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Unformatted text preview: evidence shows that there is associatio n between the GDP per capita with latitude 1. High temperat ure and 12 hour sunlight. Since the temperature is so high in tropical area of Africa, the growth of plants are affected nega productive 2. No freezing, except at high altitudes. common diseases are :Malaria, Schistoso miasis, Trypanos omiasis alternativ e explanati on: slave trade extractive institutio n 2 a-0.10761 7.42856 6 0.02670 8 0.14058 When increasing 1 unit of log slave export, the log GDP decreases by 0.1076%. Thecontrl makes it weaker b....
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- Fall '11