According to Jack Goody, in a body of work which dates back to the 1950s, differences in the mode of inheritance between Eurasia and sub-Saharan Africa have multiple connections to domestic groups, kin terminology, politics and stratification, and above all productive systems. Goody's theory is...

The economic literature on pest control exclusively assumes a non-negative marginal product of pesticides based on a monotonic non-decreasing function of damage abatement, which may bias pesticide productivity estimates. This paper proposes a specification that allows for a negative marginal...