Rural-urban migration and agricultural productivity: The case of Senegal

This paper explores the relationship between agricultural productivity and rural-urban migration by developing an econometric model and applying it to the case of Senegal. Country level data is used covering the years 1961-1996. Policy implications of reducing rural-urban migration using agricultural output elasticities are developed. The findings support the hypothesis that rural-urban migration is a positive function of the ratio of urban per capita income to rural per capita income. Moreover, the results support a policy aimed at reducing rural-urban migration flows through increases in per capita earnings derived from increased agricultural investment.