A misspecification testing strategy designed to ensure that the statistical assumptions underlying a system of equations are appropriate is outlined. The system tests take into account information in, and interactions between, all equations in the system and can be used in a wide variety of...

This study examined the supply of and demand for married female labor in the southern United States. Special attention was given to differences in labor force participation, labor supply, and quantities of labor supplied and demanded across rural and urban areas. Once state effects were...

Potato farmers in Ecuador rely on chemical inputs to manage pests and optimize yields. Integrated pest management techniques lower production costs, reduce pesticide exposure, and improve long-term agricultural sustainability. Public extension does not, however, exist in Ecuador and...

Marker-assisted breeding could have a major impact in relieving productivity constraints that cannot as easily or rapidly be relieved by conventional breeding alone. This paper estimates the benefits of using marker-assisted breeding, as compared to conventional breeding alone, in developing...

The paper examines, taking into account the urban-rural divides, the changes andwelfare implications of income diversification in Zimbabwe following macroeconomicpolicy changes and droughts of the early 1990s. Data from two comparable nationalincome, consumption, and expenditure surveys in...

This paper, using for the first time household survey data from 26 post-communist countries, covering the period 1990-2005, examines correlates of unprecedented increases in inequality registered by most of these economies. We find that, after controlling for country-fixed effects and type of...