Table 3 Results from fixed and random analysis.
From: Institutional quality, foreign direct investment, and economic development in sub-Saharan Africa
Variable | Full sample | East Africa | Central Africa | Southern Africa | West Africa | |||||
|---|---|---|---|---|---|---|---|---|---|---|
Fixed effect | Random effect | Fixed effect | Random effect | Fixed effect | Random effect | Fixed effect | Random effect | Fixed effect | Random effect | |
Human development index | 0.34* (0.08) [0.00] | 0.35* (0.01) [0.00] | 0.32* (0.02) [0.00] | 0.39* (0.02) [0.00] | 0.32* (0.03) [0.00] | 0.33* (0.03) [0.00] | 0.38* (0.02) [0.00] | 0.38* (0.02) [0.00] | 0.30* (0.01) [0.00] | 0.31* (0.01) [0.00] |
Foreign direct investment | 0.04* (0.01) [0.00] | 0.04* (0.01) [0.00] | 0.04* (0.01) [0.00] | 0.05* (0.01) [0.00] | −0.01* (0.03) [0.00] | −0.01** (0.05) [0.04] | 0.01 (0.01) [0.52] | −0.06 (0.01) [0.64] | 0.03 (0.04) [0.42] | 0.02 (0.04) [0.54] |
Domestic investment | 0.01 (0.01) [0.36] | 0.01 (0.01) [0.25] | 0.05 (0.02) [0.83] | 0.01 (0.02) [0.58] | −0.01 (0.01) [0.40] | 0.03 (0.02) [0.85] | 0.03* (0.07) [0.00] | 0.03* (0.01) [0.00] | 0.07* (0.02) [0.00] | 0.07* (0.02) [0.00] |
Infrastructure | 0.03* (0.02) [0.00] | 0.03* (0.01) [0.00] | 0.01* (0.06) [0.00] | 0.02* (0.03) [0.00] | 0.03* (0.07) [0.00] | 0.03* (0.03) [0.00] | 0.02* (0.02) [0.00] | 0.02* (0.02) [0.00] | 0.03* (0.02) [0.00] | 0.03* (0.02) [0.00] |
Political stability and absence of violence | 0.01* (0.03) [0.00] | 0.01* (0.03) [0.00] | 0.01 (0.01) [0.12] | 0.06 (0.09) [0.94] | 0.04* (0.07) [0.00] | 0.04* (0.01) [0.00] | −0.04 (0.01) [0.71] | 0.03* (0.01) [0.00] | −0.05 (0.04) [0.14] | −0.04 (0.03) [0.24] |
Government effectiveness | 0.07 (0.07) [0.92] | 0.06 (0.07) [0.38] | 0.03*** (0.02) [0.06] | 0.05** (0.01) [0.00] | 0.01 (0.02) [0.94] | −0.02 (0.02) [0.47] | 0.02 (0.02) [0.44] | 0.06* (0.01) [0.00] | −0.03 (0.09) [0.73] | −0.08 (0.08) [0.33] |
Accountability | −0.03 (0.07) [0.65] | 0.01 (0.06) [0.98] | −0.02 (0.01) [0.10] | −0.01 (0.01) [0.92) | −0.08 (0.02) [0.73] | −0.01 (0.02) [0.80] | −0.08** (0.03) [0.01] | −0.02** (0.01) [0.02] | 0.02** (0.09) [0.01] | 0.02** (0.01) [0.01] |
Apriori expectation | Yes | Yes | Yes | Yes | Yes | Yes | No | No | No | No |
Countries uummies | No | No | No | No | No | No | No | No | No | No |
P—a value | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
Observation | 489 | 489 | 142 | 142 | 96 | 96 | 61 | 61 | 190 | 190 |
Adj. R sq. | 0.6629 | 0.6819 | 0.6839 | 0.7585 | 0.8962 | 0.9032 | 0.7312 | 0.8872 | 0.6535 | 0.6569 |
Hausman test | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |||||