Table 2.

Summary of the data used in the study.

Sample Area	mean		std		min		max
	Africa	Africa + OECD	Africa	Africa + OECD	Africa	Africa + OECD	Africa	Africa + OECD
GDP	6.49E+10	3.8E+11	1.16E+11	6.95E+11	1.6E+09	1.6E+09	4.87E+11	3.36E+12
LND	513810.1	728368.6	435238.6	1699914	2030	2030	1259200	8965590
POP	32527919	28112831	42367981	37251501	537415.8	344587.6	1.91E+08	190961846.6
EF	0.63	0.41	0.23	0.30	0.04	0.00	0.93	0.93
RF	0.57	0.48	0.26	0.26	0.00	0.00	0.86	0.86
FDI	2.82	3.34	3.84	5.38	−2.76	−6.30	18.69	27.78
INF	9.38	5.57	20.79	15.05	−0.40	−0.40	101.17	101.17
EXP	24.86	35.09	7.88	12.98	12.48	12.48	38.09	57.59
JE	41.37	62.55	20.44	27.94	10.90	10.90	81.70	97.80
GI	37.20	55.56	14.39	24.78	13.06	13.06	61.43	99.46
TR	31.63	30.77	6.90	7.19	15.00	12.00	52.50	52.50