Country code (3-letter)
Africa dummy
Absolute latitude (scaled 0-1)
Falciparum malaria index, 1994
Avg protection against expropriation risk
Log GDP per capita, PPP, 1995
Log settler mortality
Asia dummy
Yellow-fever vector dummy
Base-sample flag (1 = AJR base sample)
Life expectancy at birth, 1995
Infant mortality rate, 1995
Mean temperature (McArthur-Sachs)
Share of land within 100km of coast
Absolute latitude (McArthur-Sachs)