Décentralisation et croissance économique: le cas de 6 pays d'Afrique subsaharienne

Annexe 4 : Résultats des tests de stationnarité de Levin-Lin-chu

. ^{xtunitroot llc gdp, trend}

^{Levin-Lin-Chu unit-root test for gdp}

^{Ho: Panels contain unit roots Number of panels} = ⁶

^{Ha: Panels are stationary Number of periods} = ¹⁰

^{AR parameter: Common Asymptotics: N/T} -> ⁰

^{Panel means: Included}

^{Time trend: Included}

^{ADF regressions: 1 lag}

^{LR variance: Bartlett kernel, 6.00 lags average (chosen by LLC)}

^{Statistic p-value}

^{Unadjusted t -8.2711}

^{Adjusted t* -3.4159 0.0003}

. ^{xtunitroot llc exp, trend}

^{Levin-Lin-Chu unit-root test for exp}

^{Ho: Panels contain unit roots Number of panels} = ⁶

^{Ha: Panels are stationary Number of periods} = ¹⁰

^{AR parameter: Common Asymptotics: N/T} -> ⁰

^{Panel means: Included}

^{Time trend: Included}

^{ADF regressions: 1 lag}

^{LR variance: Bartlett kernel, 6.00 lags average (chosen by LLC)}

^{Statistic p-value}

^{Unadjusted t -10.4203}

^{Adjusted t* -6.9179 0.0000}

. ^{xtunitroot llc fbcf, trend}

^{Levin-Lin-Chu unit-root test for fbcf}

^{Ho: Panels contain unit roots Number of panels} = ⁶

^{Ha: Panels are stationary Number of periods} = ¹⁰

^{AR parameter: Common Asymptotics: N/T} -> ⁰

^{Panel means: Included}

^{Time trend: Included}

^{ADF regressions: 1 lag}

^{LR variance: Bartlett kernel, 6.00 lags average (chosen by LLC)}

^{Statistic p-value}

^{Unadjusted t -8.9259}

^{Adjusted t* -4.4054 0.0000}

102

Alembe Ayima mathieu, diplôme d'études supérieures en sciences économiques Option : gouvernance et développement économique

Mémoire de Master II : Décentralisation et croissance économique : le cas de 6 pays d'Afrique

subsaharienne

. ^{xtunitroot llc gpi, trend}

	^Number of panels ^Number of periods ^Asymptotics: N/T	= = ->
^Ho: Panels contain unit roots ^Ha: Panels are stationary ^AR parameter: Common

^{Levin-Lin-Chu unit-root test for gpi}

⁰

^{Panel means: Included}

^{Time trend: Included}

^{ADF regressions: 1 lag}

^{LR variance: Bartlett kernel, 6.00 lags average (chosen by LLC)}

^{Statistic p-value}

^{Unadjusted t -7.6686}

^{Adjusted t* -4.4542 0.0000}

. ^{xtunitroot llc reg, trend}

^Levin-Lin-Chu unit-root test for		= = ->
^Ho: Panels contain unit roots ^Ha: Panels are stationary ^AR parameter: Common	^Number of panels ^Number of periods ^Asymptotics: N/T

^reg

⁰

^{Panel means: Included}

^{Time trend: Included}

^{ADF regressions: 1 lag}

^{LR variance: Bartlett kernel, 6.00 lags average (chosen by LLC)}

^{Statistic p-value}

^{Unadjusted t -5.0159}

^{Adjusted t* -1.8438 0.0326}

. ^{xtunitroot llc dp, trend}

	^Number of panels ^Number of periods ^Asymptotics: N/T	= = ->
^Ho: Panels contain unit roots ^Ha: Panels are stationary ^AR parameter: Common

^{Levin-Lin-Chu unit-root test for dp}

⁰

^{Panel means: Included}

^{Time trend: Included}

^{ADF regressions: 1 lag}

^{LR variance: Bartlett kernel, 6.00 lags average (chosen by LLC)}

^{Statistic p-value}

^{Unadjusted t -5.3165}

^{Adjusted t* -1.5259 0.0635}

. ^{xtunitroot llc da, trend}

	^Number of panels ^Number of periods ^Asymptotics: N/T	= = ->
^Ho: Panels contain unit roots ^Ha: Panels are stationary ^AR parameter: Common

^{Levin-Lin-Chu unit-root test for da}

⁰

^{Panel means: Included}

^{Time trend: Included}

^{ADF regressions: 1 lag}

^{LR variance: Bartlett kernel, 6.00 lags average (chosen by LLC)}

^{Statistic p-value}

^{Unadjusted t -5.6321}

^{Adjusted t* -2.3495 0.0094}

. ^{xtunitroot llc df, trend}

	^Number of panels ^Number of periods ^Asymptotics: N/T	= = ->
^Ho: Panels contain unit roots ^Ha: Panels are stationary ^AR parameter: Common

^{Levin-Lin-Chu unit-root test for df}

⁰

^{Panel means: Included}

^{Time trend: Included}

^{ADF regressions: 1 lag}

^{LR variance: Bartlett kernel, 6.00 lags average (chosen by LLC)}

^{Statistic p-value}

^{Unadjusted t -6.0449}

^{Adjusted t* -1.9370 0.0264}

⁶

¹⁰

⁶

¹⁰

⁶

¹⁰

⁶

¹⁰

⁶

¹⁰

103

Alembe Ayima mathieu, diplôme d'études supérieures en sciences économiques Option : gouvernance et développement économique

Mémoire de Master II : Décentralisation et croissance économique : le cas de 6 pays d'Afrique

subsaharienne