THE UNIVERSITY OF BIRMINGHAM
School Of Government and Society
International Development Department
Public debt of Togo: an attempt to identify the
explanatory factors.
Presented by TENGUE KOKOU EDEM (student ID:
1189657)
Supervisor: Mr. Jackson Paul
Number of words: 13833
Submitted on 30th August 2013
Program of Study:
Master of Science in Public Administration and Development
2011-2013 Academic Years
Public debt of Togo: an attempt to identify the
explanatory factors.
Acknowledgement
3
Abstract
4
1 Methodology and research question &
brief presentation of Togo
7
1.1 Methodology and research question
7
1.2 Brief presentation of Togo
8
2 PUBLIC DEBIT: FROM LITERATURE TO THE
SITUATION IN TOGO
9
2.1 PUBLIC DEBT AND ITS EFFECTS IN
LITERATURE
9
2.1.1 Introduction to public debt,
sustainability or debt viability
9
2.1.2 CAUSES, CONSEQUENCES AND MOTIVES OF
PUBLIC DEBT
12
2.2 DESCRIPTIVE ANALYSIS OF THE LEVEL OF
PUBLIC DEBT IN TOGO
15
2.2.1 STRUCTURE OF THE DEBT AND DESCRIPTIVE
STUDY OF THE EXTERNAL DEBT OF TOGO
15
2.2.2 Domestic debt
18
3 ECONOMETRIC ANALYSIS OF THE DEBT
22
3.1 EMPIRICAL AND ECONOMETRIC ANALYSES
22
3.1.1 RESULTS OF EMPIRICAL ANALYSES AND
SPECIFICATION OF MODEL
22
3.1.2 Estimation and model validation
26
3.2 INTERPRETATION OF FINDINGS AND
RECOMMENDATIONS OF ECONOMIC POLICIES
30
3.2.1 Interpretation of results
30
3.2.2 ECONOMIC POLICY RECOMMENDATIONS
34
Acknowledgement
I am grateful to my family my Father Djehoue , my mother
Philomene , my wife Marlene and my Two children Ashley and Bradley who have
suffered a lot for my long working hours coupled with studies during nights and
week end . I also thank the ministry of economics and finance in Togo for their
grate support in providing some data for the analysis. I also want to extend my
praise to Andrea and Linda for their support trough the program and also to my
supervisor Mr. Jackson for his comprehension and assistance.
1 Abstract
Togo is a formal French colony independent since 1960 .The
focus of the dissertation will be the public debt of this young country with a
particular emphasis on the period from 1980 to 2008 which represents a period
of 29 years. During this period the amount of the foreign public debt has
increased despite payments done and annulations obtained In itself the increase
of the public debt it is not an issue, the real issues are its budgetary and
economical consequences which invariably leads to social consequences. A high
public debt is often associated with higher financing costs (due to the
deterioration of the country credit rating), a trade deficit (to which
economists referred to as a twin deficit), a high taxation in the country which
limits the economic growth (seen from a liberal perspective) and a problem of
equilibrium between generations (younger generations obliged to pay for public
deficit generated by their elders).
The objective of this dissertation is to identify or more
precisely to confirm some of the explaining factors of the public debt by an
empirical testing of a model that assumes that foreign public debt is explained
by importations, the service of the debt, the demographic growth, the rate of
exchange between the CFA and the dollar.
The devaluation of the CFA francs and the effect of the
suspension of international cooperation with the country are integrated to the
analysis by the means of dummy variables.
If the explaining factors are retained by the econometric
model, we will formulate recommendations in order to reduce the debt and its
socio-economical consequences.
Introduction
Over the past two decades, the economic context of all the
Heavily Indebted Poor Countries (HIPC) in general, and Togo in particular, has
been marked by unprecedented debt. The debt crisis in developing countries
continues to hit the headlines around the world. It is considered to be one of
the factors delaying the economic development of poor countries.
The international economic environment has played a
predominant role in the worsening of the crisis: fluctuation of exchange rates,
decrease in raw materials prices and declining terms of trade, rising interest
rates and decrease in loans facilities accompanied by concessional terms. In
addition, this crisis is due to internal policies: mismanagement of public
debt, misallocation of resources and lack of strict financial discipline.
After the Second World War, Europe was rebuilt thanks to the
«Marshall Plan1(*)». Inspired by this example, in the second decade
of 1970, countries got indebted in order to cope with a desire for intensive
investment to achieve high growth rates of GDP. This is the hope that the
economic growth that started would create the necessary resources for the
repayment of loans. Such was not the case, for it has rather led to a circle of
indebtedness. This was supported by both internal factors (debt mismanagement
and allocation of resources, lack of a sound financial discipline) and external
factors (fluctuation of exchange rates, decline in commodity prices,
deterioration of terms of trade, devaluation ...).
This environment has led the country to unbearable deficits
and low growth rates.
In 1981 the global recession occurred and oil prices declined.
On August 12, 1982, Mexico notified its creditors that its central bank had
depleted its reserves and it could no longer honor the scheduled payments on
the foreign debt. Then, after Mexico, Countries such as Argentina and Brazil
took over. This was the beginning of the debt crisis. The solutions to enable
to get out of the crisis include: concerted lending, debt relief, debt
rescheduling, Structural Adjustment Programs, (SAPs) and the Brady Plan.
Countries whose debt was rescheduled used to borrow from the IMF and would give
their agreement on stabilization programs inspired by the latter.
A year earlier, the implementation in progress of the SAPs in
the 80s was conducted notably with the support of the World Bank (WB) and the
International Monetary Fund (IMF).
In the mid 1990s, mechanisms for debt relief (the Brady
Plan2(*) and option menus
combining debt reduction and refunding), and all measures to reduce borrowing
requirements were not sufficient to reduce indebtedness to a bearable level. In
1996, the Breton Woods Institutions (IMF and WB) launched a joint initiative
for the HIPC in order to propose a sustainable solution to the debt problems of
poor countries.
Togo did not escape that debt crisis. Thus, as at 31 December
1978, the external outstanding debt amounted to 179 billion FCFA of which 22
billion of arrears of repayment. The debt has trended upward despite
repayments, discounts and cancellations obtained. It went from 213.4 billion in
1980 to 349.4 billion FCFA in 1993 that is an increase in real terms of 61%
(Debt Directorate, 2008).
In 1994, following the devaluation of the CFA franc in
January, the outstanding debt went from simple to double.
Compared to export revenues, pre rescheduling service gives a
ratio of 44.2%, while after-rescheduling service is 27%, whereas the threshold
allowed is 20%. In this proportion, the debt service is a heavy burden for the
Togolese economy.
Since 1984, significant budget adjustment efforts, the results
of Structural adjustment Programs (SAPs) initiated by the IMF and the World
Bank have yielded positive growth rates reaching 4.1% in 1989. Also, from 1979
to 2008, has Togo benefitted from eleven visits to Paris3(*) Club. The outstanding public
debt of Togo is estimated at 1 106.384 billion CFA Francs as at December
31, 2008.
Despite its exports, the Country will face a difficult
economic and financial situation. From the period 1994 to 2008, the ratio of
external debt to GDP and public debt to GDP moved from 116.38% to 46.89% and
from 123.78 to 79.19% exceeding the tolerable limits (50%). This is due to the
birth, next to the foreign debt, of a domestic debt increasing since 1990 due
to the sociopolitical and economic environment.
If there is agreement that the search for an appropriate
solution to the debt issue necessarily requires knowledge of the factors that
influence it, then it is worthwhile to consider the explanatory causes of
Togo's debt. This raises a number of questions: How is the public debt of Togo
and key ratios? What are the causes of the increase in public debt in Togo? Is
there a better strategy to manage government debt?
Hence the interest in the topic: «Public debt in Togo: an
attempt to identify explanatory factors»
The overall objective of the research is to identify factors
explaining the evolution of public debt in Togo.
More specifically it will be
· describe the evolution of the public debt of Togo;
· analyze the cause of the evolutions;
· identify explanatory factors that reduce or encourage
public debt of Togo
· Propose solutions to reduce public debt.
To achieve the objective of our study, we hypnotized that
there is a positive correlation between the debts ratio and economic
performance indicators such as foreign debt service, the ratio of imports / GDP
and population growth.
Thus, this dissertation will consist of two technical (2)
parts. The first part will be devoted to debt in literature, then we will
proceed with the inventory in Togo; the second past will deal with the results
of empirical analyses of public debt, estimation and interpretation of an
econometric model. These two technical parts will be preceded by a description
of the methodology and a brief presentation of Togo as a country to enable the
readers to have a precise idea of the geographic and social context of the
country.
2 Methodology and research question & brief presentation of
Togo
2.1 Methodology and
research question
The dissertation will start by short presentation of Togo to
enable the readers to situate themselves geographically, historically,
culturally and socially
The method that will be use for identifying the explaining
factors of the Togolese foreign debt will involve the method of last squares
combined with validation tests but before that we must prove that the debt has
indeed increased. More precisely we will:
· Define what a public debt is and at which level can it
be considered as being excessive .We will define the key terms usually used in
the economic literature in relation with debt such as the term Debt itself,
public debt, foreign debt, foreign gross debt, foreign public debt, domestic
debt, domestic public debt, the service of the debt, concerted loans, the
outstanding, the stock of debt, the interest of the debt, the gift element,
public indebtness.
We will refer to the international monetary funds conception
of what is an excessive debt and we will borrow from RAFFINOT (1998) the
conditions that must be respected in order to be able to payback a public
debt.
· We will make a review of the literature about public
debt in order to identify the main causes of the debt according to researchers,
from this review we will choose the factors that we consider pertinent as
explaining factors in our econometric model.
· We will reviewing the consequences of the public debt
on the economy and the society in order to justify why it is important to
reduce it and the choice of the topic of this dissertation.
· Based on data collected we will analyse the structure
and the evolution of the public debt of Togo together with the evolution of
some pertinent indicators such as the ratio of foreign debt/ gross domestic
product, service of the debt/exportations, foreign debt/exportations, service
of the debt/gross domestic product, the evolution of the degree of openness of
the economy, and the evolution of the importations compared to the gross
domestic product.
· Specify the proposed econometric model by
précising the explained variable, the explaining variables, the
mathematical form of the model. The data consist of time series data, thus it
is important for the reliability of the model to make some important tests such
as staionarity test and cointegration test.
The source of the data that will be use for the analysis will
be :
· International monetary funds statistics
· Togo ministry of economy and finance data
· World banks website data
The main question that this dissertation is trying to answer
are :
· Can one identify the explaining factors of the public
debt of Togo by using an econometric analysis ?
· Can we explain the debt by importations trough the
ratio of importation divided b the public debt ? because This ratio reflects
the level of the importations compared to the capacity of creation of wealth of
the country and expresses the level of outflow of foreign currencies compared
to the total available resources of the country since importations are in
general paid in foreign currencies.
· What is the impact of demography on the level of the
foreign public debt?
· If the demographic growth tends to increase the debt,
what about the Gross domestic product per capita?
2.2 Brief presentation
of Togo
Togo is a country of 56,000 Km2 situated on the West African
coast between Ghana on the west side and Benin on the East side. Togo shares on
the north side border with Burkina Faso. Togo politics has been dominated for
the last 45 years by the same party. The Political situation in Togo is not
totally stable with street demonstrations going on almost every week for
different reasons. The current major issues are around the organization of the
next parliamentary elections with the opposition calling for profound
constitutional and institutional changes as well as changes in the conditions
of organization of the elections. According to the World Bank, Togo economic
growth was estimated at 3.7% in 2010 and has risen to 3.9% thanks to improved
rain fall, improved power supply and an increase in port activities . In fact
Togo is very dependent on mining, agriculture and sea port activities. Still
according to the World Bank, agriculture employs two third of the Togolese
population but accounts only for 45% of the GDP, services dominated by commerce
and transport employ 21% of the population and represents 33% of the GDP. In
January 2013, the two main markets of Togo have burned impacting adversely the
service sector which represents 21% of the GDP. There is therefore a fear that
the activities of Maersk Togo, mainly the import side will be negatively
affected unless there is a governmental plan to rescue the service sector. Togo
is also a net importer. The total container volumes exported equals to 12 550
FFE (forty foot equivalent) while the total import is equivalent to 52880
FFE.(5) Imports represent 83% of the containerised volumes handled in the port
of Lomé in 2012, evidencing the fact that Togo is a net importer.
The economic activities in Togo are heavily impacted by the
political and economic situation in the neighbouring countries which are Ghana,
Côte d'Ivoire and Benin. The political situation in Côte d'Ivoire
from 2002 to 2010 is for example an explanation of the sudden growth in the
import and export in Togo. The growth in export market was made of export of
Cocoa from Côte d'Ivoire routed via Burkina Faso. The below graph is a
comparison of the containerised export volumes for the years 2010, 2011 and
2012(6). The increase in 2010 and most importantly in 2011 is explained by the
electoral crisis in Côte d'Ivoire and the reduction in 2012 is explained
by the return to normal in this neighbouring country after a decade of
political instability.

The impact of the situation in the neighbouring countries also
impacts the import side of economic activities; Togo has for example seen an
increase in the containerised volumes in the month of January in 2012 compared
to the same period in 2013 and also in preceding years due to a congestion in
the port of Cotonou as a result of a project of building a quay. There is also
an infrastructure competition between the different ports on the coast and
volumes to Hinterland countries shift from one port to another if there is the
adequate infrastructure to facilitate the handling of the goods and their
haulage up to the landlocked countries which are Burkina Faso, Mali and Niger.
There are two projects of building new quay in the port of Lome which will
impact the business of Maersk Togo in the future.
3 PUBLIC DEBIT: FROM LITERATURE TO THE SITUATION IN TOGO
The first part of our study includes two chapters. The first
chapter includes the theoretical aspect of indebtedness. The second part is
devoted to the descriptive analysis of public debt in Togo.
The first chapter includes in its first section the notion of
public debt; in the second section, the causes, consequences and reasons of
public debt will be presented. The second chapter is on the descriptive
analysis of the level of indebtedness in Togo. Thus, external debt in examined
in the first section and the second section is on the analysis of domestic
debt.
3.1 PUBLIC DEBT AND
ITS EFFECTS IN LITERATURE
4 Introduction to public debt, sustainability or debt
viability
4.1.1.1 Notions of debt and debt
sustainability
4.1.1.1.1 Notions of debt
Debt means any commitment represented by a financial
instrument or any other legal equivalent4(*).
Public debt is the debt incurred by a State with individuals,
banks, companies and States. External public debt and domestic public debt are
all public debts.
External debt of a State represents all loans incurred by the
public powers/authorities of a country with creditors (private, public,
bilateral or multilateral) external or non residents. It can be public or
private, bilateral or multilateral; it can also be commercial.
Gross external debt is equal to the amount, at a given
date, of the actual and unconditional current outstanding commitments involving
the obligation for the debtor to make one or payments to repay the major part
and/or repay interests at one or several times in the future and that are owed
to non residents by residents of an economy5(*).
According to the World Bank, the external public debt is any
debt payable in foreign currencies to foreign creditors whose initial or
extended maturity date exceeds one year, and is either incurred directly by a
public organization of the borrowing country, or is guaranteed by the State.
The domestic debt of a country is all the commitments made by
the State to stakeholders residing in the country and expressed in local
currency.
The ·domestic public debt· means debt
instruments issued by public authorities (Central government, regional and
local authorities and public enterprises).6(*)
The debt service includes all payments made in settlement of a
particular liability notably of the principal, interests and late payment
charges.
In addition, debt repayment depends on the level of interest
rates and exchange rates, since a significant portion of the outstanding debt
is quoted in dollars, and at variable rates.
Concerted loans are loans that are granted against the will of
the lender.
Outstanding debt is part of a current loan that has
effectively been released.
The stock of the debt provides a useful and rapid measure of
the future charge of the debt related to the existing debt.
Debt interest means the main charge to pay on a loan, which is
calculated on the disbursed and non reimbursed part of the capital, for penalty
obviously.
Grant element (or element of concession) is the
«subsidy/grant» component of the loans granted to development
assistance organizations. According to the classification of the IMF and World
Bank, a loan is concessional if it comes with a grant element of at least
35%.
Public debt means all assistance requested by a Government
from partners (bilateral, multilateral, financial institutions, financial
markets, etc.) to fund development activities that have not been supported by
the national budget.
4.1.1.1.2 Concept of debt sustainability or viability
The external debt of a country is viable or sustainable in the
medium and long term if the Country is able to meet all its current and future
liabilities on foreign debt without resorting to an exceptional funding (IMF,
2001).
The analysis of the foreign debt sustainability is carried out
through: export related debt, ratio of GDP related debt, the ratio of the NPV
of debt to budget revenue and the debt service to exports ratio.
When the debt is accrued at a rate faster than the ability to
pay, in such a way that at a certain moment the Country will not be able to
cope with the debt service7(*), the burden of the external public debt can be
described as non-viable.
The debt sustainability is the ability of a debtor Country to
fully meet its current and future external liabilities without resorting to
rescheduling or accumulation of arrears.
According to RAFFINOT (1998), if the following conditions are
not met, difficulties in meeting liabilities become highly probable:
- debt outstanding / GDP; this ratio must inferior to 50%.It
is an indicator of liquidity,
- the ratio (debt service/exports of goods and services non
factors of production) should be inferior to 20%, and
- the ratio (debt outstanding/exports) must be inferior to
150%. It is an indicator of solvency.
4.1.1.2 The different concepts of public
debt
The different theoretical arguments of indebtedness will be
classified into two concepts groups, and then will be presented the motives of
indebtedness.
4.1.1.2.1 Classical and Keynesian views
Classics assimilate indebtedness to future tax and attribute a
negative connotation to the State. According to Ricardo (1817)8(*), citizens see in a loan a tax
differed in the future/as time goes by.
They behave as if they were compelled to pay a tax later in
order to repay this loan, whatever the intergenerational gap.
In other words, the behavior of economic agents is guided by
an anticipation to tax increase.
However, a reservation may be made depending on the nature and
quality of expenditures (transfer or investment expenditures) financed by the
loan.
For Keynesians, indebtedness does not cause any charges either
for future generations or for present ones because of the investments that it
generates. In this approach, debt resulting in the boosting of the demand
causes by the accelerating effect a more than proportional increase in
investment, which in turn induces an increase in production.
The budget deficit which, led by successive flows to increase
the stock of debt, produces the expansion of the economic cycle by demand and
autonomous investments. The deficit to which the loan corresponds stimulates
demand and can reduce the cost of repayment. This argument is plausible as
underemployment of productive resources exist, according to Keynesian9(*) theory.
4.1.1.2.2 The other conceptions
4.1.1.2.2.1
Alternative approaches to Keynesian theory
For proponents of this hypothesis10(*), if in a country there are two
parties that are potentially in position to access the power frequently these
parties have different preferences regarding the nature of public spending. The
ruling party may decide to increase public spending today by borrowing, in
order to satisfy its electorate, at the best to remain on power and at the
worst not to make life easier for its opponent. By so doing, it creates
conditions so as to interfere further its political opponent in terms of
managing the budget, if the latter were to gain power. It now undertakes future
tax revenues and therefore reduces the potential future expense of its opponent
especially if the debt happened to be significant.
4.1.1.2.2.2 The concept of the school of rational
expectations
According to R. Barro (1974), a budget deficit policy financed
by the loan has no stimulating effect on the economy, since the agents are not
victims of fiscal illusion. These agents then anticipate an increase of the
taxes intended to repay the loan by providing a savings equivalent to public
debt (theorem of equivalence or of Barro- Ricardo)11(*). Thus, whatever the modalities
of financing deficits, the long-term effects are equivalent. This general
proposition therefore means the neutrality of public debt in the long-term
(fiscal and budget multiplier showing a trend toward zero).
According to Robert Lucas (1972), the idea of rational
expectations is that the agents are able to take advantage of all available
information to form their expectations, so that in stochastic average, they are
not wrong.
4.1.2 CAUSES, CONSEQUENCES AND MOTIVES
OF PUBLIC DEBT
4.1.2.1 Causes of
public debt
The weakness of domestic savings and the importance of funding
requirements very often justify the resort to external financing. But debt
sometimes appears as the result of a deliberate policy choice. Public debt may
come from exogenous or endogenous causes.
4.1.2.1.1 Exogenous causes
Following the economic slowdown in the late 70s in
industrialized countries, incomes in developing countries declined not only
because their growth rate slowed down but also because the prices of their
exported raw materials diminished compared to the prices of their exports. This
has led developing countries to resort to external loan to make up for the
deficit in resources.
With the oil crisis of 1973-1974, the huge surpluses
of oil-exporting countries resulting from the rise in oil prices
should be «recycled» to finance the current deficit of the rest of
the world. Oil producing countries invested their funds in developed countries
and commercial banks and the latter found it profitable to lend them in their
turn to developing countries. The resort to credit granted by commercial banks
has two advantages:
First: the loans granted by commercial banks
do not bind the transfer of funds to the implementation structural adjustment
policies.
Secondly: the freedom to allocate the funds
received.
The conditions were such that even if loan premiums were
added, developing countries would be confronted to historically low interest
rates for foreign loans: that encouraged them to borrow abroad.
4.1.2.1.2 Endogenous causes
The current deficit of non-oil producing developing countries
increased rapidly between 1974 and 1978.
These countries adopted and pursued expansionary policies:
they encouraged ambitious investment projects and maintained high growth rates.
They developed these measures by significant and persistent deficits: they
borrowed heavily abroad to maintain their spending above their incomes. Among
internal causes of the resort to foreign debt, after corruption, there are many
others.
The choice of a growth model driven by the outside could lead
to an increasing indebtedness, for this was one of the conditions of
reliability.
The continuing deficit of the balance of payments of
developing countries has been partially funded by foreign debt. Over time, the
interests paid by these countries become the major cause of the structural
deficits of their current accounts. These countries have then entered into a
vicious circle, in the sense that external debt increases the current account
deficit and hence the balance of payments, while the current account deficit
requires more foreign indebtedness.
The loans were used for the construction of infrastructures
(roads, dams, etc.) whose purpose is not necessarily to generate resources;
there are also white elephants such as oil refineries, iron and steel industry,
etc. The loans were sometimes mobilized according to the requirements of
national development but according to the needs of the leading country. The aid
was then used to create an outlet for the products of the lending country or a
market for its business (aid related).
4.1.2.2
Consequences, motives and effectiveness of public debt
4.1.2.2.1 Consequences of public
debt
4.1.2.2.1.1 Economic consequences
A large debt is usually accompanied by higher funding costs,
which are reflected in turn by a higher debt service. Notwithstanding the risks
to future economic conditions, the importance of debt service limits the margin
of maneuver of the government. It takes up a large share of fiscal revenues and
thus limits the government's spending choices.
In a small open economy, public deficits and debt service
reduce public savings, which requires a greater reliance on foreign savings or
foreign direct investments. This results in a reduction in trade surplus, or
systematically, increasing trade deficits. This is why economists often refer
to public and trade deficits as «twin deficits». the real effects of
public debt are however less important in a small open economy than in a large
open economy or in a closed economy, where the reduction in public savings
leads to higher real interest rates and lower private investments (crowding),
which in turn affects the growth of the capital stock and ultimately, the
potential output.
According to the Ricardian equivalence, public debt is
accompanied by an increase in private savings which offsets the reduction in
public savings, households anticipating future tax increases and saving
accordingly. Ricardian equivalence as well as the interest rate parity in small
open economy is limiting the extent of actual macroeconomic impacts of public
debt;
4.1.2.2.1.1.1
Economic effectiveness problems
High public debt results in a high tax burden. This high tax
burden acts as a break and causes a slowdown in economic activity. Another
effect is the potential impairment of the performance of the tax base for the
government (avoidance, tax evasion) and uncertainty about future tax conditions
and scope of public services that will be available in the future. This
uncertainty may adversely affect the retention and attraction of the workforce
and capital.
When used appropriately, public debt as a means of financing
public investments is a fairness factor.
However, it may become a factor of inequity when used to shift
the burden of current spending onto future generations of taxpayers12(*). Public debt also has
potentially important distributional impacts not only between generations but
also between members of the same generations (Osberg, 2004).
4.1.2.2.1.2 Social and political consequences
Public debt and the many problems it can cause are likely to
influence the political landscape. For example, a problem that can arise is the
difference between the taxes paid by individuals and the services they receive
in return. When there is a balanced budget, the debt service introduces a gap
between taxes paid and public services received by taxpayers. This gap feeds
into the population the impression that taxpayers «do not get their
money»13(*)
.Therefore, the profitability of the tax base may be affected, as well as the
support for government programs.
4.1.2.2.2 Reasons for debt
4.1.2.2.2.1 The reasons for debt
«Loans to fund unprofitable investments or import of
consumer goods, can lead to debts that borrowers cannot repay «(Krugman,
1996). Several reasons may justify the debt.
In literature, debt is related to an imbalance. Three likely
reasons may lead a country to borrow:
·- To finance a high level investment: a country with
a potential productive investment and which has not a very sufficient domestic
savings to finance this investment can borrow;
·- To smooth fluctuations in consumption in case of
loss of income : a theoretical current account deficit may result from negative
exogenous chocks such as declining terms of trade, a recession or a natural
disaster. Thus, to overcome these problems, a country may incur external debt
to maintain the level of absorption;
·-To avoid facing an adjustment to internal and
external imbalances: the unsustainable current account deficit must be adjusted
by changes in economic policies.
Domestic loan has three main reasons:
-financing of budget deficit, public spending being higher
than the State revenue;
-Implementation of monetary policy (open market operations:
purchases or sales of bonds to absorb or inject liquidity);
-Development of the financial market which requires a constant
supply and a range of financial instruments to be traded.
4.1.2.2.3 Effectiveness of external
debt
Contrarily to the ideas developed above, some economists wonder
rather on the ability of external funding to develop a country (since if a
country borrows, it is necessarily to achieve its development projects).
Especially for radicals, external funding can only be
impoverishing for the recipient economy since it is nothing other than a new
manifestation of imperialism at the highest stage of developing capitalism in a
state of perpetual enslavement.
For liberals, external funding is the manifestation of the spirit
of solidarity of the so-called developed countries who generously put at the
disposal of developing countries funds that can enable them to meet both their
savings and development deficit, and thus hoisting them on the royal road to
economic growth and development.
4.2 DESCRIPTIVE
ANALYSIS OF THE LEVEL OF PUBLIC DEBT IN TOGO
4.2.1 STRUCTURE OF THE DEBT AND
DESCRIPTIVE STUDY OF THE EXTERNAL DEBT OF TOGO
4.2.1.1 Structure
of the public debt, external debt structure and its evolution
4.2.1.1.1 Structure of public /
government debt
The Togolese public debt is divided in to domestic debt (35.84%)
and external debt (64.05%) at 31 December 2008. These figures are explained in
the table below:
Table 1: Distribution of the public debt Togo on
31/12/2008
CREDITORS
|
AMOUNT (in CFA Francs)
|
PERCENTAGE
|
DOMESTIC DEBT
|
396,507,600,000
|
35.84%
|
EXTERNAL DEBT
|
709,876,453,787
|
64.16%
|
TOTAL
|
1 106 384 053 787
|
100.00%
|
Source: Directorate of Public Debt
4.2.1.1.2 Structure and evolution of the
external debt
4.2.1.1.2.1 Structure of the external public debt
Togo`s external debt is mostly a long term debt. It comes
mainly from public loan for development and structural adjustment loans; and
then if need be from private origin (commercial debt).
Togo `s external debt is divided into multilateral debt,
bilateral debt with Paris Club, bilateral debt with non Paris Club and Private
debt owed to private banks.
4.2.1.1.2.2 Evolution of Togo's external debt between 1980
and 2008
Over that period, the external debt of Togo evolved in two
steps:
Graph 1: Evolution of the total external debt of Togo
between 1980 and 2008
Billion CFA francs
Evolution of the total external debt of Togo between
1980
Year

Source: Author based on data from the Directorate of
Public Debt
The first period runs from 1980 to 1993
- The outstanding debt has trended upward despite the
repayments, discounts and cancellations obtained. It moved from 213.4 to 349.4
billion CFA francs in 1990, which is an increase in real terms of 61%. This
increase is the result of the combined effects of three factors including:
1 - Capitalization of interests in the contexts of
consolidation agreements.
2 - New commitments of the State
3 - Changes in exchange rates of some major currencies
including the dollar, pound sterling, the Swiss franc, etc.
The second period runs from 1994 to 2008
- In 1994, following the devaluation of the CFA franc in
January, the loans outstanding went from single to double as the exposure is
denominated in foreign currency for nearly all loans. On January
1st, 1994, the loans outstanding were 349.4 billion CFA francs and
on 31 December 1994 it amounted to 707.5 billion CFA francs.
- From 1995 to 2008, the increase in debt was irregular and
can be explained by the breakdown of international cooperation with some
donors. It is however mitigated by the efforts made by the government refund,
cancellations from member countries of the Paris Club and the substantial
discounts that have been granted by friendly countries. December 31, 2008, the
outstanding external debt of Togo was about 709.88 billion CFA francs.
4.2.1.1.3 Evolution of some weighty
indicators of the external debt from 1980 to 2008
4.2.1.1.3.1 Evolution of the outstanding external debt / GDP
The approach by this ratio shows that over 100% of the GDP was
needed to repay the debt if it became due in 2000. Chart N°1 in Appendix 1
shows that the debt-equity ratio was greater than 50% (critical threshold) over
the period from 1980 to 2008. We deduce that the level of external debt is very
high because beyond 50%.
However, from 2001, this ratio decreased gradually. This
improvement was due to the depreciation of the dollar against the euro.
4.2.1.1.3.2 2. Evolution of the ratio of external debt
service /exports
The evolution of this ratio (chart 2, appendix 1) shows a saw
tooth evolution. A cyclical phenomenon can also be deduced from this. Its
improvement over time can be explained by the depreciation of the currencies in
which the loans granted to Togo are denominated.
Prior to 1997, this ratio was above the critical threshold of
20%.Then, the trend has reversed. Thus the burden of debt service has not
resulted in reduced consumption possibilities and productive investment in the
nation since 1997.
4.2.1.1.3.3 Evolution of the external debt / exports
ratio
The external debt / exports ratio was almost always higher
than the threshold of 200% (chart N°3, appendix 2).The graphical analysis
of this ratio enables to notice that the weight on the national economy was
almost always heavy. Below the threshold before 1989, this ratio has evolved
and reached its highest level at about 500% in 1993.This ratio shows a downward
trend. Since 2004, this ratio has been below critical level.
4.2.1.1.3.4 Evolution of external public debt to GDP
Graph N°4 in appendix 2 shows the curve of service debt
to GDP. It shows a good performance of our repayments capacity from 2000 to
2006.This can be explained by the increase in GDP over the period. Given this
graph, it appears that the payment of debt service in Togo has not dramatically
worsened the already precarious situation of the economy and the population.
The ratio is very low between 2000 and 2006. It did not capture the large share
of government revenues.
4.2.1.1.3.5 Evolution of the degree of openness
The degree of openness is calculated by the following formula
(exports + imports) /GDP). The observation of the trend (graph 5, Appendix 2)
between 1980 and 2008 reveals a downward trend. This trend reflects the
difficulties of the country to acquire foreign currencies that can allow it to
facilitate the repayment of the debt charges. The highest openness degree was
reached in 1982 and the lowest was observed in 1993.Since 2006, the trend went
downward again. As reasons, we can mention among others, the increase in oil
prices, floods and their consequences (broken bridges, soaring of foodstuffs
prices).
4.2.1.1.3.6 Evolution of export in relation to GDP
Chart N°6 in appendix 3 shows the release of foreign
currencies in relation to the resource base of a downtrend. Between 1980 and
2008, an average of 50.4% of GDP was allocated to imports. Given that imports
deteriorate the trade balance with a significant decrease in the ratio of
reserves to imports, national income should find itself reduced by the game of
the multiplier effect of foreign trade; this has resulted in an increase of
external debt for their financing.
4.2.2 Domestic debt
Until 1989, Togo's domestic debt was not significant. This
debt was partly due to technical and administrative problems and not to cash
tensions. But since 1990, as a result of socio-political unrest characterized
by the paralysis of economic activities and resource scarcity, the arrears have
increased. They went from 1.32 billion CFA francs in 1990 to about 396.508
billion CFA francs at 31 December 2008.
4.2.2.1 STRUCTURE
AND EVOLUTION OF DOMESTIC DEBT
4.2.2.1.1 Structure of the domestic
public debt
At 31 December 2008, the stock of the domestic debt of Togo
accounted for 32.29o/o to GDP. It consisted of a
commercial debt (18.40o/o) owed to private creditors and
public enterprises, financial debt (52.33°/0), which is the set
of financial aid granted by banks and public enterprises as well as the bond
loans, social debt (23.100/0) constituted of social
contributions owed to the National Social Security Fund and the Pension Fund of
Togo and finally, commitments and risks (6.16o/o) mainly
owed to the Central Bank of West African States and depositors of funds with
the Treasury of Togo.
Financial debt 54%
Social debt 22%
Commitments and risks 6%
Commercial debt 18%
Structure of Togo's domestic debt in 2008

- Graph NO 2 : Structure of Togo `s
domestic debt as at 31 December 2008
Source: Author based on data from the Directorate of
Public Debt
4.2.2.1.2 Comparative evolution of
Togo's domestic debt and budget deficit between 1990 and 2008
Domestic debt trended upward and budget deficit has been
stranding between 1990 and 2007.
Graph N0 3 : Comparative evolution of domestic
debt and budget deficit between 1990 and 2003
Comparative evolution of domestic debt and budget deficit
between 1990 and 2008
Billion CFA francs
Year
Budget defict
Domestic public debt

Source: Author based on data from the Directorate of
Public Debt
The opposite evolution reflects the close link between budget
deficit and debt. Both clusters have evolved unevenly.
The causes of massive increase in domestic debt are mainly
lower raw materials prices (coffee, cocoa, cotton, phosphates), the Gulf war,
the low level of tax revenue, the prices charged by suppliers, suspension of
cooperation with the European Union (EU) and the accumulation of arrears.
Domestic debt is thus a real obstacle to the resumption of
growth.
4.2.2.2 Evolution
of some ratios of domestic debt and domestic debt causes
4.2.2.2.1 Evolution of some ratios
domestic debt
4.2.2.2.1.1 Trend of the domestic debt / GDP ratio
Domestic debt related to GDP (graph N°7, Appendix 3)
between 1998 and 2008 was over 28% of GDP. Its trend was upward until 2000 when
it reached its highest rate which was 32.38% of GDP. In late 2008, it was
32.29% of GDP that year. The weight of domestic debt is not at a good level
because domestic debt is almost one- third of GDP.
4.2.2.2.1.2 Trend of the domestic debt/ Revenue ratio
The analysis of the curve representing the ratio of domestic
debt to income reveals that domestic debt exceeds revenue (Graph N°8,
Appendix 3). This reflects the difficulties of the State in the collection of
taxes; so this explains this mismanagement in some state-owned companies. We
should also consider the inconvenience caused by the energy crisis and the
breakdown of financial relations determined by Togo's partners for about
fifteen years.
4.2.2.2.2 CAUSES OF DOMESTIC DEBT
The causes are both structural and cyclical.
4.2.2.2.2.1 Structural causes
The main cause of domestic debt is the financing of budget
deficit. For many years, State spending was not covered by tax and non-tax
revenues. The budget deficit has widened in the early 90s because of the
deterioration of terms of trade. Togo has failed to reduce its budget deficit
despite the rescheduling agreements on its external debt.
The State relied on domestic debt to finance its fiscal
imbalance.
The budget deficit is explained among other things by:
- the rising of global interest rates;
- the government's efforts to accelerate development and
industrialization through economic activities at the expense of the private
sector;
- the embezzlement of public funds by some officials;
- false certification of service rendered:
- the substantial subsidies to State enterprises;
- individuals who received loans under the policy of food self
- sufficiency became insolvent;
- mismanagement in some State - owned companies has led to the
increase of public expenditure according to the need of these companies;
- the energy crisis;
- exceeding the ceiling of BCEAO Statutory advances (20% of
tax revenues in the previous year). Statutory advances increased from three
billion CFA francs at the end of 1993 to six billion CFA francs in July, and
- military spending in the logic of preserving the integrity
of the territory and ensure peace for citizens.
4.2.2.2.2.2 Cyclical causes
Regarding cyclical causes it is the socio-political unrest of
1993 which contributed to widening the budget deficit.
Indeed, the long general strike launched on 16 November 1992
paralyzed economic activity in the country. This strike deprived the government
and private sector of resources. Secondly the socio-political events of 1994
led to the failure of financial relations with the EU, depriving the country of
foreign aid for about fifteen years.
The devaluation of the CFA franc has also worsened the
situation in the country. External debt was simply multiplied by two. This has
reduced the State's capacity to borrow abroad. These causes have led to an
explosion of domestic debt. Thus, to finance the needs of the country, the
authorities turned to domestic financing by borrowing.
5 ECONOMETRIC ANALYSIS OF THE DEBT
The second part of our study consists of two chapters. The
fist chapter focuses on the results of empirical studies on debt. The second
part is devoted to the econometric study of Togo's external debt. This chapter
contains two sections. The first one deals with the econometric study of Togo's
debt which will be carried out from the macroeconomic data of Togo. The second
section is reserved for interpretations and suggestions.
5.1 EMPIRICAL AND
ECONOMETRIC ANALYSES
5.1.1 RESULTS OF EMPIRICAL ANALYSES AND
SPECIFICATION OF MODEL
5.1.1.1 EMPIRICAL
ANALYSES RESULTS
The works of Barry and Portes (1996) were interested in
identifying the determinants of the stock of the debt of about thirty countries
at a certain moment of their economy. They conclude that excessive debt and
default payment tend to reduce the rate of real growth and credibility of the
State. Ojo (1989) in «Debt capacity model of sub-Saharan Africa» by
an econometric approach, shows that the ratio of outstanding debt/ GDP of
thirty African countries during the period 1976-1984 is determined by: the
variation of exports (X), the ratio of imports/ GDP, the population (Pop) and
the growth rate of GDP (y). He concluded that the ratio of debt outstanding/
GDP is negatively related to the change in exports, the growth rate of GDP and
the ratio of positive imports/ GDP and population growth (Pop).
Ajayi (1991) analyzes the impact of external and internal
factors of Nigeria's debt. Indeed, he chose as determinants of the debt /
exports ratio, the following variables: terms of trade, the growth rate of
industrialized countries' income, the actual interest rate, the ratio of budget
deficit/ GDP and trend. He affirms that we should expect that a worsening of
budget deficits will increase the debt / export ratio. The estimation results
of his model confirm this fact.
N'Diaye (1993); shows that the debt of Senegal is explained
positively by the stock of existing debt and negatively by the level of deficit
of the current balance. Also, the appreciation of the average exchange rate of
CFA/US (dollar?) reduces the debt service. Considering the virtual absence of
reserve in Senegal, equation attempts to explain currency movement composed of
transaction account, draw on IMF and the contribution of primary banks to
finance the balance of payments. He found out that despite the weakness of the
correlation coefficient, this explanation of currency movements by the current
account and the net direct investment can be retained.
In view of this result and the evolution of the debt in
relation to the current account, it is difficult to justify the level of
indebtedness of Senegal by looking for a balance of macroeconomic variables.
This means that Senegal does not borrow to balance its current account or to
increase its investments, because the model shows that the impact of the debt
stock on the latter is very low. He also believes that the explanation of
currency movements (transaction account) by the balance of the current account
and net direct investments is not satisfactory from the point of view of
statistical results.
Rougier (1994) found mixed results in African countries.
According to his econometric analyses, the debt to GDP has a depressive effect
on growth in Côte d'Ivoire, Mali, and Chad for the period 1970-1991.
However, the effect is positive for Niger, Madagascar and Kenya.
Cohen (1996) shows empirically that the debt has weighed on
growth in developing countries. However, the impact of the debt on growth
reduction is negligible for Burkina-Faso, Kenya, Mauritius, Rwanda, South
Africa, Zaire, Zimbabwe and Mali.
Coulibaly and al. (2001) in a study on Mali's debt showed that
statistical indicators such as interest rate, financing of imports, especially
consumer goods and cumulative process of debt have a positive effect on the
level of indebtedness of Mali.
RAFFINOT and VENET (2001) found through a panel of 21
countries in sub-Saharan Africa for the period 1978-1997 that there is no
significant casualty between trade openness and debt. They concluded that these
results should not be generalized because of the specificity of economies in
this part of Africa (exports mainly consisted of basic products and their quasi
impossibility to borrow from international private donors).
YAPO (2002) in a study found that for Côte d'Ivoire over
the period 1975-1999, the import/GDP ratio is not significant. In addition, he
shows that the debt of Côte d'Ivoire is positively influenced by the
deterioration of terms of trade and finds that the primary deficit is not
significant.
AGBERE (2006) found that in Togo the debt ratio is positively
affected by the population growth rate and the ratio of debt service to
exports, negatively by the growth rate to actual GDP. According to his study,
the fiscal balance ratio to GDP has not had a significant impact.
Studies conducted on a panel of countries such as the studies
of Eichengreen and Portes (1986), Elbadawi and. al (1996), Patillo and al.
(2004) and Clemens and al (2003), have all found that excessive debt has a
negative effect on growth rate.
Building on the literature review and empirical tests or
validations made by various studies on the determinants of external public
debt, we can make the following assumptions H1 and H2 to meet the concern of
this long essay which is an attempt to identify factors explaining public debt
in Togo.
H1: The reported debt service to exports, the
ratio of imports to GDP, exchange rate and the population positively explain
the level of debt.
H2: The devaluation of the CFA, the break
down of cooperation and GDP per capita negatively explain debt level.
5.1.1.2 Mode
specification and series study
Let us proceed to the specification of a model, its estimation
and validation.
5.1.1.2.1 Model specification
The specification of an econometric model consists in
translating into mathematic form the theory or economic phenomena examined. The
specification requires the identification of variables and determining the form
of the equation that connects them.
5.1.1.2.1.1 The model variables
In the light of economic theory and empirical studies; the
variables selected for this study are:
·dependent variable or explained variable:
The weight of Togo's external debt will be approximated by the
ratio of outstanding debt at the period end in percentage of GDP
(DTPIB).
·independent variable or explanatory variables likely
to influence positively or negatively Togo's external debt
Import to GDP (MPIB) reflects the ratio of
imports relating to the income generating capacity of the economy as a whole.
They also express the level of output of foreign currencies relating to
resource base. The expected sign is positive. OJO (1989) and YAPO (2002)
achieved the same results.
The ratio between debt service and export
(DSEX) reflects the level of debt service relating to the
volume of income in foreign currencies available to the entire economy. The
expected sign is positive. AJAYI (1991) and YAPO (2002) achieved the same
results.
The population growth rate (POP) .Demographic pressure tends
to encourage debt. The expected sign is positive OJO (1989) and YAPO (2002)
came to same conclusions.
Either (GDPC), GDP per capita. Population
growth is an important variable in the grounds of debt. Demographic pressure
tends to encourage debt. Indeed, the population growth rate reduces the wealth
of the nation (GDP per capita). The expected sign is negative.
(TCH), the exchange rate of CFA/Dollar (the
exchange rate of the CFA franc against the dollar)
If the CFA franc is appreciated, the total external debt
converted into dollar decreases. It is important to note that Togo's external
debt is incurred in several currencies. The estimated sign is positive. KRUGMAN
(1988) and N'DIAYE (1993) achieved the same results.
The dummy variable (DUM93) will assess the
effect of the suspension of cooperation with key partners in the development of
Togo. It took the value zero (0) before 1993 and one (1) after. The expected
sign is negative.
The dummy variable (DUM94) that will capture
the effect of the devaluation of the CFA franc against the French franc
It takes the value zero (0) before 1994 and one (1) after. The
expected sign is positive.
5.1.1.2.1.2 Mathematical forms of the model
Our empirical model is based on that of OJO (1989) by the
introduction of other variables. Suppose Y the explanatory variables to the
dependent variable DTPIB.
The variable GDPH (GDP per capita) was expressed in
naperian/natural logarithm in order to avoid problems related to the effects of
magnitude and facilitate interpretations.
The shape of our model can be written as follows:
D(LDTPIB)t = C1*LDTPIB(t-1) +
C2*D(LTCH)t + C3*LTCH(t-1) +
C4*D(LMPIB)t + C5*LMPIB(t-1)
+C6*D(LPOP)t + C7*LPOP(t-1)
C8*D(LPIBH)t + C9*LPIBH(t-1) +
C10*D(LDSEX)t + C11*LDSEX(t-1) +
C12*DUM93 + C13*DUM94 + C0 + Ut
D(.) is the operator of the first difference defined by
D(Xt) = Xt - Xt-1
The coefficient C0 is the constant of the model
The coefficient C1 is the coefficient of error
correction (restoring force toward equilibrium / balance).
The coefficients C2, C4, C6,
C8, C10 represent the short-term dynamics.
The coefficients C1 C3, C5,
C7, C9 et C11 characterize the long-term
equilibrium.
· the short-term elasticity is : C2,
C4, C6, C8 et C10
· the long-term elasticity are: -
C3/C1, - C5/C1, -
C7/C1, - C9/C1 and -
C11/C1.
· Ut is the error term.
5.1.1.2.1.3 Estimate of the function of Togo's external debt
This study mainly uses statistical and econometric tools for
the verification of assumptions. To this effect, the EVIEWSS software will be
used. We will now proceed to the study of the stationarity and possible
co-integration of the model variables. We then estimate by the method of the
least ordinary squares the parameters of the model.
5.1.1.2.1.4 Source of study data
The data used in this study are annual data from the database
of the Central Bank of West African States (BCEAO), the Directorate of Public
Debt (DDP), the Directorate of Economy (DE) and the General Directorate of
Statistics and National Accounts (DGSCN). These are time series covering the
period from 1980 to 2008 (that is 29 observations). The quality and reliability
of the estimates results are based on those data. Some variables will be
measured by approximations to overcome the unavailability of data and to reduce
the sizes at the same level as the dependent variable.
5.1.1.2.2 Studies of series
The study of the stationarity of the variables, if necessary,
their order of integration, is done in order to ensure reliable estimates.
5.1.1.2.2.1 Study of the Stationarity of the series
The properties of time series of these data will be determined
by the ADF test (Augmented Dickey-Fuller). Hypothesis testing is as follows:
H1: the process is non-stationary (presence of unit root)
H2: the process is stationary (no unit root)
The decision rule is to compare the test statistics ADF (ADF
test statistics) to the critical value (critical value). If the ADF value is
less than the critical value, then we accept the hypothesis of stationarity of
the series.
ADF stationarity tests revealed that the variables LDTPIB,
LDSEX, LMPIB, LTCH, LPCP and LPIBH are stationary in first differences. (Table
1, Appendix 6).
Given that all the series are not stationary there exists a
possible co-integration between the integrated variables of the same order.
5.1.1.2.2.2 Johansen co-integration test
A macroeconomic stationary series may be the result of a
combination of non-stationary variables, hence the importance of the
co-integration analysis. Since all variables are not integrated in same order,
there is a possible co-integration. Let us do Johansen co-integration test
(Table 2, Appendices 6 and 7)
Hypothesis testing is a follows:
H1: No co-integration (co-integration rank is zero)
H2: Co-integration rank higher than or equal to 1
LR: Likelihood ratio
CV: critical value
We accept the hypothesis of co-integration if LR is greater
than CV. this means that if the co-integration rank is greater than or equal to
one. We accept the hypothesis of co-integration.
We reject the hypothesis of co-integration otherwise.
Co-integration rank is 2; we accept the hypothesis of
co-integration between the variables in the model at 5%.
5.1.1.2.2.3 Choice of technique
The existence of a co-integration relationship between the
variables makes it possible to estimate en error correction model (ECM).
The ECM is used to determine the dynamics of short and
long-term relationship between the variables.
We will make an estimate of the error correction model the way
of Hendry (estimated in one step) by the ordinary least squares method.
(OLS)
5.1.2 Estimation and model validation
5.1.2.1 Model
estimation
We retain the estimation of Hendry's correction model as
follows (estimated in one step):
D(LDTPIB)t = C1*LDTPIB(t-1) +
C2*D(LTCH)t + C3*LTCH(t-1) +
C4*D(LMPIB)t + C5*LMPIB(t-1)
+C6*D(LPOP)t + C7*LPOP(t-1)
C8*D(LPIBH)t + C9*LPIBH(t-1) +
C10*D(LDSEX)t + C11*LDSEX(t-1) +
C12*DUM93 + C13*DUM94 + C0 + Ut
When estimating, the dummy variable DUM 93 was removed for
non-significance.
The results of the estimation of the ECM are given in the
table below.
Dependent Variable: D(LDTPIB)
|
|
Method: Least Squares
|
|
|
Date: 11/12/09 Time: 08:28
|
|
|
Sample (adjusted): 1981 2008
|
|
|
Included observations: 28 after adjustments
|
|
|
|
|
|
|
|
|
|
|
|
Variable
|
Coefficient
|
Std. Error
|
t-Statistic
|
Prob.
|
|
|
|
|
|
|
|
|
|
|
LDTPIB(-1)
|
- 0.978852
|
0.197330
|
- 4.960490
|
0.0002
|
D(LTCH)
|
0.558390
|
0.118836
|
4.698839
|
0.0003
|
LTCH(-1)
|
0.554834
|
0.150469
|
3.687379
|
0.0022
|
LMPIB(-1)
|
0.177077
|
0.073918
|
2.395604
|
0.0301
|
D(LMPIB)
|
0.297150
|
0.079564
|
3.734712
|
0.0020
|
D(LPOP)
|
- 1.019847
|
0.439043
|
- 2.322887
|
0.0347
|
LPOP(-1)
|
- 1.549542
|
0.251331
|
- 6.165357
|
0.0000
|
D(LPIBH)
|
- 0.780145
|
0.166637
|
- 4.681709
|
0.0003
|
LPIBH(-1)
|
- 0.591862
|
0.134018
|
- 4.416280
|
0.0005
|
D(LDSEX)
|
0.146342
|
0.031735
|
4.611330
|
0.0003
|
LDSEX(-1)
|
- 0.037082
|
0.024915
|
- 1.488334
|
0.1574
|
DUM94
|
0.686178
|
0.104388
|
6.573314
|
0.0000
|
C
|
9.373836
|
1.778812
|
5.269717
|
0.0001
|
|
|
|
|
|
|
|
|
|
|
R-squared
|
0.938316
|
Mean dependent var
|
- 0.022853
|
Adjusted R-squared
|
0.888968
|
S.D. dependent var
|
0.143416
|
S.E. of regression
|
0.047788
|
Akaike info criterion
|
- 2.939651
|
Sum squared resid
|
0.034256
|
Schwarz criterion
|
- 2.321128
|
Log likelihood
|
54.15512
|
F-statistic
|
19.01445
|
Durbin-Watson stat
|
2.035061
|
Prob(F-statistic)
|
0.000001
|
|
|
|
|
|
|
|
|
|
|
The coefficient associated with the resorting force is
negative (-0.978852) and significantly different from zero. So there is a
mechanism for error correction. The ECM is then valid.
Then we can perform all standard tests on this model. Then if
its predictive validity is good, it can possibly be used for forecasting.
5.1.2.2 Model
validation
To validate the results, we will proceed to the analysis of
the statistical and econometric validities of the model and then test the
predictive power of the model.
5.1.2.2.1 Statistical validity
5.1.2.2.1.1 Interpretation of the coefficient of
determination
The coefficient of determination R² is equal to 0.938316.
This means that 93.8316% of the fluctuations of the external
public debt of Togo are explained by the model.
5.1.2.2.1.1.1 Test
of significance
Fisher's exact test (overall model significance)
The model is globally significant because the value associated
with the probability of Fisher (f-Statistic = 0.000001) is less than 0.05. The
explanatory variables in this model generally have a significant effect on the
country's debt.
Testing student (test of individual significance of
coefficients)
The coefficients of the variables of the model are really
significant except that of LDSEX Long-term variable.
In view of the foregoing, the validity of the model is
accepted.
5.1.2.2.2 Econometric validity
5.1.2.2.2.1 Test of multicollinearity
This test is to compare the coefficient of determination of
the model estimated to the coefficient of simple correlation of the explanatory
variables taken two by two. The simple correlation matrix of explanatory
variables (see Table 3, Appendix 7) shows that all correlation coefficients
between the explanatory variables of the model are actually lower than R².
So the variables of the model used are not collinear.
5.1.2.2.2.2 Test of errors homoscedasticity
5.1.2.2.2.2.1 White
testing
Hypothesis testing is a follows:
H1: homoscedastic model
H2: heteroscedastic model
The model is homoscedastic if the two probabilities are all
greater than 5%.
Probability values are all greater than 5% (Table n°4,
Appendix 7) in this case the errors of the model are homoscedastic.
5.1.2.2.2.2.2 ARCH
Test
Hypothesis testing is as follows:
H1: homoscedastic errors
H2: heteroscedastic errors
The errors of the model are homoscedastic if the probabilities
are greater than 5%.
In this case, the two possibilities are greater than 5%. The
errors of the model are homoscedastic (table 5, Appendix 7);
5.1.2.2.2.2.3
Breusch - Godfirey Correlation test of errors
Hypothesis test is a follows:
H1: uncorrelated errors
H2: Correlated errors
We accept Ho if the probabilities are all greater than 5%.
Both probabilities being greater than 5 % (Table 6, appendix
8), ECM errors are uncorrelated. Estimates obtained by OLS are optimal.
5.1.2.2.2.2.4
Ramsey specification test
ECM has lagged variables, instead of the Durbin - Watson test,
it is rather that of Ramsey that will tell us if the model is well specified or
not.
Hypothesis test is as follows:
H1: the model is well specified
H2: the model is not well specified.
We accept HO if the probability is greater than
50/0. The values of the two probabilities are greater
than 50/0 (Table7, Appendix 8); we accept HO; the model
is well specified.
5.1.2.2.2.2.5
Jarque - Bera test
The assumption of normality of the errors terms is essential
because it will classify the statistical distribution of the estimators. The
assumptions of the normality test are:
Hypothesis testing is as follows:
H1: the variables follow normal distribution N (m,
ó)
H2: the variables do not follow a normal distribution N (m,
ó)
In the threshold of 5%, we accept the hypothesis of normality
as soon as the value of probability is greater than 0.05%.
The value of probability is 0.606636 (Figure 9, Appendix 4).
The errors of the errors correction model thus follow a normal distribution.
In view of the foregoing, the model can be validated
econometrically.
5.1.2.2.2.2.6
Analysis of the Model's stability
5.1.2.2.2.2.6.1 Cusum stability test
(Brown, Durbin, Ewans)
The Cusum stability test can detect structural instabilities
In this case, the curve is not outside the corridor (Figure
11, Appendix 5). Then, the model coefficients are stable. The estimated ECM is
then structurally stable.
5.1.2.2.2.2.6.2 Cusum square test
This test can detect structural instabilities. In this case
the curve is not outside the corridor (Figure11, Appendix 5); model
coefficients are stable. We deduce that the ECM is regularly stable.
5.1.2.2.2.2.7
Evaluation of model predictive power
According to the criterion of Thiel, if U is zero, the
prediction is perfect.
If U = 1 the prediction method is considered good (Figure12,
Appendix5). It should be 0? U? 1
The result of evaluation of the predictive power of the model
(Figure12, Appendix5) shows that:
MAPE = 0.570525% (Average Absolute Errors in percentage) and
Criterion U= 0.003937 (close to zero) (See figure 12, Appendix7)
This error correction model can be used for the forecasting
purposes.
Conclusion:
The different tests allow us to come to the conclusion
of a correct specification of the model, its validity and predictive power.
Let's turn now to the interpretation.
5.2 INTERPRETATION
OF FINDINGS AND RECOMMENDATIONS OF ECONOMIC POLICIES
This section is devoted to explaining the results obtained in
order to learn from Togo's debt and make suggestions to debt actors.
The pattern of Togo's debt seems to be well explained by the
proposed model with a 95% confidence degree / level. We will try to emphasize
in this part on the interpretation of model results, the implication of
economic policies from the analysis of previous curves above and those arising
from the interpretation of the model, and then recommendations will follow.
5.2.1 Interpretation of results
5.2.1.1 Results of
estimations and interpretation of error correction coefficient
5.2.1.1.1 Estimation results
The results of the estimation of the model (ECM) are given in
the table below:
Summary of the estimation and calculation of elasticity:
Dependent Variable: D(LDTPIB)
|
|
Method: Least Squares
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Variable
|
Coefficient
|
Elasticités
|
Prob.
|
|
|
|
|
|
|
|
Court terme
|
Long terme
|
|
LDTPIB(-1)
|
- 0.978852
|
|
|
0.0002
|
D(LTCH)
|
0.558390
|
0.558390***
|
|
0.0003
|
LTCH(-1)
|
0.554834
|
|
0.5668***
|
0.0022
|
LMPIB(-1)
|
0.177077
|
|
0.1809**
|
0.0301
|
D(LMPIB)
|
0.297150
|
0.297150***
|
|
0.0020
|
D(LPOP)
|
- 1.019847
|
-1.019847**
|
|
0.0347
|
LPOP(-1)
|
- 1.549542
|
|
- 1.5830***
|
0.0000
|
D(LPIBH)
|
- 0.780145
|
-0.780145***
|
|
0.0003
|
LPIBH(-1)
|
- 0.591862
|
|
- 0.6046***
|
0.0005
|
D(LDSEX)
|
0.146342
|
0.146342***
|
|
0.0003
|
LDSEX(-1)
|
- 0.037082
|
|
|
0.1574
|
DUM94
|
0.686178***
|
|
|
0.0000
|
C
|
9.373836
|
|
|
0.0001
|
R-squared
|
0.938316
|
n
|
29
|
|
|
|
|
Durbin-Watson stat
|
2.035061
|
Prob(F-statistic)
|
0.000001
|
|
|
|
|
|
|
|
|
|
|
***(**) indicates that the significance level is 1% (5%)
Source: Author based on the results obtained on
Eviews5
The equation estimated is:
D(LDTPIB) = -0.979*LDTPIB(-1) + 0.558*D(LTCH) +
0.555*LTCH(-1) + 0.177*LMPIB(-1)
(-4.96)
(4.69) (3.69) (2.40)
+ 0.297*D(LMPIB) - 1.019*D(LPOP) -
1.549*LPOP(-1) - 0.780*D(LPIBH)
(3.73) (-2.32)
(-6.17) (-4.68)
- 0.592*LPIBH(-1) +
0.146*D(LDSEX) - 0.037*LDSEX(-1) + 0.686*DUM94 + 9.374 (-4.42)
(4.61) (-1.49) (6.57) (5.26)
( ) represents the statistics t
5.2.1.1.2 Interpretation of the Error
correction model
The Coefficient associated with the restoring force is
negative (-0.978852) and significantly different from zero at statistic
threshold of 5%. Its probability is equal to 0.0002 and less than 0.05. There
is therefore a mechanism for error correction.
In the long -term, imbalances between the debt ratios, the
exchange rate of the CFA expressed in dollars, GDP per capita, population,
imports relating to GDP and the debt service to exports ratio offset so that
their series have similar trends.
The coefficient - 0.978852 reflects the speed at which the
imbalance between the desired and actual levels of debt is absorbed in the year
following the shock. This means that we can happen to adjust 97.8852% of the
imbalance between the actual and desired levels of the external indebtedness of
Togo.
Thus, the shocks impacts on the external debt of Togo are
corrected at 97.8852% by the «feed-back» effect. In other words, a
shock observed during a year is completely absorbed after one year and one
month (1/0.978852 = 1.0216049 years).
5.2.1.2
Interpretation of elasticity
5.2.1.2.1 Interpretation of long-term
elasticity or semi-elasticity
The results show that only the variables: exchange rate, GDP
per capita and devaluation are crucial in explaining Togo's debt. It appears
the following observations:
·The exchange rate is positively correlated with
Togo's debt. Togo's external debt is in foreign currencies. The exchange rate
affects significantly the country's external debt.
·The elasticity of long-term debt relating to
exchange rates (CFA/US Dollar) LTCH is 0.5668.In the long term, a 10%
appreciation of the average exchange rate of CFA/US dollar reduces the debt
service. Empirically, N'Diaye (1993) reached the same conclusion in a model of
debt in Senegal.
·The elasticity of imports / GDP ratio is 0.1809.In
other words a 10% reduction in imports would reduce the level of debt by 1.809%
in the long term. This result indicates that any policy to reduce debt
including a reduction of imports would be effective.
·In the long term, a 10% increase of the population
would lead to a reduction of the level of debt by 15.830%. This can be
explained by the breakdown of cooperation with EU. In fact, during that period,
Togo has not received new loans from its EU partners.
·The elasticity of long-term debt relating to GDP per
capita is -0.6046. GDP per capita (GDPPC)/ (PIBH) is negatively correlated with
Togo's debt. In the long term, while GDP per capita increases by 10%, then
external debt to GDP ratio will know any thing equal any way, a decrease of
6.046%. A strong GDP growth would be desirable to reduce significantly the
level of the country's debt.
·Demographic pressure tends to encourage a country's
indebtedness. The State is obliged to borrow to strengthen its financial
capacity to invest in sectors such as education, health, transport in order to
preserve social peace for an increasingly young population is demanding.
·However, most studies have shown that there is no
impact between population growth and economy growth. Barro (1990) emphasized
the exogenous feature of the population variable in the models of growth
integrated in the models of debt sustainability .This is justified by the
absence of a significant relationship between accumulation and population
growth.
·The dummy variable DUM94 that captures the effect
related the devaluation of the CFA franc against the French franc has a
positive coefficient (0.686178).
Devaluation significantly influences Togo's external debt at
5%.This result means that the devaluation has increased the country's external
debt. It is important to recall that Togo's external debt is contracted in
foreign currencies.
5.2.1.2.2 Interpretation of short-term
elasticity
· The elasticity of short-term debt to GDP ratio compared
to the exchange rate is 0.558390. Thus, in the short-term if the CFA franc
deprecates against the US dollar by 10%, then the total external debt measured
in US dollar related to GDP will increase by 5.58390%.
· A reduction in imports by 1% leads to a decrease in the
level of indebtedness by 0.297150% in the short-term. In other words, a
reduction of 10% in imposts would reduce the level of debt by 2.972% in the
short. This result indicates that any policy to reduce debt including a
reduction in imports would be efficient.
· In the short-term an increase of 10% of the population
leads to a reduction in the level of indebtedness by 10.1984%. This can be
explained by the breakdown of cooperation with the EU which has caused Togo not
to receive any new loans.
· In the short-term, an increase in GDP per capita of 10%
will cause a decrease in the level of Togo's debt by 7.80145%. The level of GDP
per capita is negatively correlated with the debt of Togo. Demographic pressure
tends to encourage the government debt to finance its expenses in education,
health and other, or to cope with natural disasters (fire, flood and
earthquake). On the other hand, a relatively high economic growth reduces
opportunities of debt, that is to say that macroeconomic performances tend to
limit, to some extent, the constraints of external capital requirements.
5.2.2 ECONOMIC POLICY
RECOMMENDATIONS
Analysis of the results of our model shows that the debt has
not helped the economic takeoff of Togo. However, external debt is not the only
obstacle to the country's economic development. The challenge of improving the
living conditions of its population remains unchanged. That is why the economic
policy recommendations set out below aim at creating not only a conducive
environment to stimulate growth, but also and above all, laying the foundation
of debt sustainability, and allowing economic development. It is, among other
things to:
5.2.2.1
Framework of debt
5.2.2.1.1 Terms of debt management
strategy
Ø Prioritize highly concessional financing. A sound and
efficient management would minimize the country's exposure to risk. This will
enable debt restructuring in order to bring it back to a sustainable level.
Management must especially take into account the use of the debt. The
authorities should therefore direct loans to the productive and social
investments. Also, it would be wise appeal to market instruments to strengthen
the deepening of the financial market. In this respect, good programming of the
issuance of Treasury14(*)
bonds would contribute to enhancing the efficiency of financial markets.
5.2.2.1.1.1 Regarding the choice of creditors
Ø It would be desirable to prioritize debt from Asian
countries (China, India, Japan and Arab countries) to transfer technology and
more concessional loans.
Ø The choice of a country like China is motivated by
the fact that the Chinese are accustomed to implementing themselves the
projects and the works that they finance. Let us remind you that the agreement
with the Chinese is often not binding and their achievements are less
expensive. Also, it would be imperative that the government negotiate before
signing a loan agreement, a transfer of knowledge and technology.
5.2.2.2 Economic
development framework
5.2.2.2.1 In the field of economic
growth
Economic growth is a precondition for a policy of reducing the
debt burden. The financial health of the Togolese government would be greatly
improved by an increase in GDP growth. A sound political action could encourage
investment by creating a favorable environment. At the level of strategies and
actions to implement in order to stimulate the country's economic growth:
Ø The implementation of macroeconomic and structural
policies including trade, fiscal and sectorial policies contribute to a stable
environment for economic activity. These economic reforms affect more
incentives to invest. It is recognized that the countries that undertake sound
macroeconomic policies and that have economic structures that support the
functioning of the market can experience a relatively flexible and stable
economic growth.
Ø The growth of Gross Domestic Product (GDP) per capita
is a way to measure the economic performance of a country. This ratio includes
the demographic dimension and represents the «net gain» of growth:
Its increase results in an improved living standard. Togo can do belter,
especially by restoring the business climate which would increase private
investment and therefore GDP growth.
Ø The relationship between population growth and
economic development through the impact it has on the public debt are obvious
if we refer to our econometric model. For several decades Togo seems to have
borrowed money to meet the demands of public funds for education, health and
even to feed its children because the relationship between imports of consumer
goods and the debt is also proved by the model. A reduction in the population
growth is expected to improve the economic prospects of development of Togo and
hence its ability to improve the living conditions of its citizens. This belief
that is not universally accepted, is based on the reasoning that lower
fertility will reduce the number and proportion of children aged 0-4 years and
hence the demand for public services fund education and health. And because of
the decline in fertility rates, the resources available per capita for
education and health services increase, even in the absence of an increase in
funds allocated by the Togolese state for these services. The threat that
population growth poses for Togo is twofold. Firstly at the macro level by
increasing public debt second but even more because the rate of population
growth will be associated with a current rate of spending and therefore higher
consumption and low investment in building human and physical capital with the
risk of pressure on the environment and humain.il capital is generally accepted
that regulation of fertility and decline in mortality due to better health,
better education and better opportunities for employment, encourage families to
save and invest. Togo must therefore adopt a policy of reducing the rate of
population growth to reduce public debt and paved the way for economic
development
5.2.2.2.2 In business
Ø Encourage grain production in order to reduce imports
that are revealed through this study as one of the determinants of the
country's debt. To achieve this, the State must improve agricultural
productivity through the implementation of advanced farming techniques,
irrigation projects on a small scale and reduce taxes on producers so that the
workforce can benefit from an improved terms of trade.
Ø The revenues from imports of goods and services
should be the most effective factor in increasing the country's capacity to
meet its commitments and pay its debts. To promote exports of stable commodity,
production must meet local demand and be able to supply sufficient export
availably.
Ø Importation is also part of the causes of the public
debt of Togo. This call for a real industrialization policy in order to offer
to Togolese some of the goods imported and therefore reduce the deficit of the
balance of payment .
Like any scientific work our study could have a limit. In fact
the data are not from the same source, which may introduce bias in the analysis
and therefore in the recommendations on these analyses.
This analysis is a rational analysis made on the basis of a
mathematic model which in itself is not enough to explain the Togolese debt.
Historian and foreign partners such as the World Bank have revealed that some
of the borrowings were done to finance unnecessary investments with the
intention to commit fraud during the execution phase of the investments at the
advantage of some of the local politician and foreign investors. Togo has for
example finance an oil refinery which never worked and without having any oil
resource. There is also a public opinion that the high debt level of African
countries was engineered by occidental countries in order to control
economically this young and fragile countries that became independents in the
sixties and to latter imposed structural adjustment programs with the final
aim to open their markets to multinational countries and open their economies
to a liberalization for which they are not prepared. All this side explanations
of the level of public debt of African countries are not explored in the
context of the current dissertation while it might make sense to add them . Of
course, the difficulty to turn this kind of argument into a mathematical model
has contributed to their omission in the current dissertation.
As analyst I am for the opinion that the majority of the debt
of African countries has been contracted by regimes that were imposed to the
Africans in the context of the cold war by the west and that the debt is not
justified or at least does not have legitimacy. This could of course have an
influence on some of my recommendations, however I have tried to be as neutral
as possible in my conclusions and recommendations.
GENERAL CONCLUSION
The overall objective is to identify the factors explaining
the evolution of the public debt of Togo. Our studies have revealed the
fragility of the Togolese economy and debt problems related to low repayment
capacity and debt accumulation. Through an econometric study with an error
correction model, we have reached the following conclusions:
Ø Exchange rate is one of the factors explaining Togo's
debt;
Ø The devaluation of the CFA franc in 1994 was a major
event that affected the country's public debt; the country's imports also
proved determinant in the country's public debt.
The descriptive analysis shows that the country enjoys little
of its trade openness. Togo's debt is 60% external debt.
Following the results of our study we can say that the level
of indebtedness of the country is a matter of public finance, debt management
and poor economic policy orientations. Therefore, an effort to improve the
growth rate of GDP would be a solution. Finally, the substitution of certain
products in order to reduce imports is essential for reducing the debt. All
these efforts must be followed by a consolidation of public finances with a
view to improving the fiscal balance.
With the assets available to Togo, a sound and efficient
management, an institutional capacity building would enable the country to get
closer in the coming years to the path of economic takeoff. The Government of
Togo must develop a rational, clear and unambiguous terms of public debt. The
reduction of the debt with requires time and especially temporal coherence that
only a broad consensus with the population will achieve. External debt is not
the only obstacle to the country economic development. Given the demographic
changes ahead, the challenge of improving the living conditions of the
population remains whole.
Beyond Togo debt is an essential part of the budget of the
economy of most African countries. The debt service is for example the years
1992-1997, 35% of the budget of Cameroon and the Ivory Coast, 40% of the Kenya
and Zambia, 46% of that of Tanzania (in the same time the share of social
services is less than 15% of the budget, 4% in Cameroon). An essential part of
this external debt consists of the so-called multilateral debt that is to say
to the international financial institutions where representation of these
countries has virtually no weight. According to the Committee for the
Cancellation of Third World debt, the debt "is the result of specific
geopolitical choice». It now appears on the geopolitical map as a powerful
mechanism of subordination of the South because as soon as a country is forced
to stop his payments, the International Monetary Fund (IMF) agreed to lend the
money to a high rate if the country concerned agrees to conduct the policy
decided by its experts: the economic policy of the debtor State came under
control of the IMF. The recommended measures are included in a Structural
Adjustment Program (SAP), which is the same liberal scheme: elimination of
subsidies on products and services of necessity : bread, rice, milk, sugar,
fuel ..., fiscal austerity and reduced expenses generally drastic drop in
social spending considered as "non-productive" (health, education, subsidies
to commodities) devaluation of the local currency, high interest rates to
attract foreign capital with high pay; agricultural production entire
export-oriented (coffee, cotton, cocoa, peanuts, tea, etc..) to earn foreign
exchange, thus reducing deforestation and food crops to gain new areas, total
opening of markets by removing trade barriers; liberalization of the economy,
including surrender of control of capital movements and the removal of exchange
controls, taxation exacerbating inequality with the principle of value added
tax (VAT) and the preservation of capital income; massive privatization of
public companies, so a withdrawal of the state of the productive sectors
June 10, 2009, two associations French and Belgian claim in a
report on the "hedge funds" the establishment of a true international debt
tribunal. These associations emphasize that these hedge funds "redeem the debts
of the poor countries at an extremely low price in order to force them through
the courts to pay the full price, raking in huge gains on the back of the
people of Congo, Zambia, Peru, Argentina and Nicaragua.
They point to the responsibility of the rich countries,
especially considering that "the French or American justices have routinely
give reason to these hedge funds against poor countries" and that "the money
France and the rich countries have spent on debt relief is confiscated by
private funds instead of finance social spending, as announced.
There is therefore a real need to revise the mechanism of
public debt for south countries in order to allow their development and enable
them to play a more important role in the globalization. This is a matter of
international justice which should be considered by the international community
as important as or even more than the cases that are having all the attention
of the international penal court.
REFERENCES
Works
· BARRO R.J. (1974), «The Ricardian
Approach to Budget Deficits» The Journal of Economic Perspectives. Vol.3 p
37-54.
· L.Osberg (2004), «What is the
Real Issue in the Debt Debate? In Ragan and Watson (ed.), Is the Debt war Over?
Dispatches from Canada's Fiscal Frontlines, Institute for Research on Public
Policy (IRPP), p 335-348
· RAFFINOT M. (1991), «External
Debt and Structural adjustment» French Universities, EDI CEF / AUPELF,
Paris
· RAFFINOT M. (1998), Sustainability of
external debt: from theory to valuation models for low income countries»,
38pp.
· KRUGMAN P. and OBSFELD M. (1996),
«International Economics», from Boeck University, 2nd
edition, Brussels: chapter 23, p-757-799
· Lucas Robert E. ,
(1972)» Expectations and the Neutrality of Money + Journal of
economic Theory» (April), p.103 - 124
· Williams O. Nordhauss 8 Paul
A. Samuelson (1995)» Macro economics, publishing
organization» 14th edition: chapter 34, p 862 - 888
· Debloc C and SK. Aoul (2001) «
External debt of developing countries: The Endless negotiation «Quebec
University Press, Quebec, p.69-71
· BOURBONNAIS R. (1998), Manual and
corrected exercises, econometrics, 2nd edition, Dunod, Paris
Documents
· BCEAO (2007), « Economic Outlook
of UEMOA/ WAEMU States in 2007, Oil chock and energy stakes» BCEAO
Printing Office, P. 30-31 and 51-52
· Office of Funding For Development
(2004) United Nations Economic and Social Affairs Department,
Strategic Considerations in the management of public debt for sustainable
development / guidance document for multi-stakeholder dialogue, p.3
· DOUCOURE F.B (2007-2008)
«Econometric Methods + programs: Course ... Applications - corrected
exercises software: EVIEWS, STATA and SPSS». check Anta Diop University of
Dakar, 5th edition
· IMF (2001), Financial programming:
Methods and Applications to Tunisia»
· IMF (2003) External Debt Statistics:
Guide for Statisticians and Users»
· GENSOLLEN A. (2001), «Developing
countries debt reduction mechanisms: Involvements of the intervention of
International financial institutions, in the presence of incentives for
adjustment.» Political Economics journal, p.319-335.
· KAMARA M.P and N'DIAYE P. (2009),
« Debt Management Course», COFEB, Dakar
Articles
· Blancheton (B) 2004, « Public
Finance of France against globalization: Resistance, transformation and reform
trades», CRES Book, N° 13, p.17
· CLEMENT and AL. (2003) « External
Debt, Public Investment and Growth in Low-incomes countries», IMF, Working
Paper , WP /03/249, December
· COHEN D. (1986), «Money, wealth
and debts of Nations» CNQS Edition CNRS.
· DIFFO NIGTIPOP G. (2003)»,
General Considerations on national committees of public debt», Debt in
Pole N° 09, BEAC print shop, 736 Avenue Monseigneur Vogt - 19176.
Yaoundé, p. 35-37
· EICHENGREEN (B), PORTES R.
(1986),» Debt and Default in the 1930s: causes and consequences,
European Economic Review», Washington
· N'DIAYE L. ( 1993), « Modeling of Senegal
Debt», Center for Economic Research on Africa, P 33
· OJO K.O. (1989), Debt capacity model
of Sub-Saharan Africa: Economic Issues and Perspectives», Development
Policy review, vol. 7. Washington
· BOURGOGNE Report 2005RB - 06 September
2005 published by CIRANO
· SEMEDO G. (2001), «Economics of
Public finance», Ellipse, Paris
· YAPO L. (2001), «The Determinants
of External Debt of HIPC : the case of Côte d'Ivoire ; World Institute
for Development Economics Research, discussions
Papers N° 14,29p
Documents
· BCEAO (2007) Economic Outlook of WAEMU
/ UEMOA States in 2007, Oil shock / crisis and energy issues», Printing
office of BCEAO, p 30-31 and 54-52
· office of financing for development
(2004), United Nations economic and social affairs department,
strategic considerations in the management of public debt for sustainable
development/ guidance document for multi-stakeholder dialogue, p 3
· DOUCOURE F.B. (2007-2008), «
Economic methods + programs: course - answers Key- Applications, software:
EVIEWS, STATA and SPSS», Cheikh Anta Diop University of Dakar,
5th edition
· IMF (2001), Financial Programming,
methods and application to Tunisia»
· IMF (2001), External Debt statistics:
Guide for statisticians and Users».
· GENSOLLEN A (2001), «Mechanisms
of developing countries debt reduction, in the presence of incentives for
adjustment», Political Economy Review.
p 319-335
P.M Kamara and N'Diaye P. (2009), Debt
management course» COFED, Dakar
Websites
http://www.persee.fr
http://www.imfstatistics.org.
http://web.worldbank.org/WBSITE/EXTERNAL/COUNTRIES/AFRICAEXT/TOGOEXTN/0,,menuPK:375275~pagePK:141132~piPK:141107~theSitePK:375265,00.html
* 1 Marshall Plan is a
comprehensive program of financial aid offered by the U.S. for rebuilding the
allied countries. This program leads to a substantial contribution of capital
in the form of loans to the latter
* 2 see Appendix 1
* 3 Source : Debt
Directorate
* 4 DEDLOCk C. and al, External/
Foreign debt of developing countries : Unlimited renegotiation, 2001,
P.9
* 5 IMF : Foreign debt
statistics Guide,2003,P .20
* 6 KAMARA Mama Pierre and
N4DIAYE Pierre, Debt Management Curriculum, COFEB ,2009
* 7 Development funding Office,
United Nations economic and social matters department, strategic considerations
in the management of public debt for sustainable development / document of
orientations for multi-stakeholder dialogue, October 2004, p.3
* 8 David Ricardo, Principles of
political economy and taxation, 1817
* 9 Quoted by Léonce YAPO
(2001)
* 10 Quoted by Gervasio SEMEDO
(2001)
* 11 Quoted by Gervasio SEMEDO
(2001)
* 12 Bourbogne report 2005 RB-6
September 2005 published by CIRANO,P.20
* 13 The same
* 14 Treasury bonds:
Short term securities issued by the government, usually sold at a discount
instead of earning
interest with a maturity of at least one month.
bonds: medium and long-term instruments issued at par
and with interest payable annually or semi-
annually by the Central,
regional or local Authorities.
|