A procedure is developed to examine the ex-post impacts of improved maize varieties on poverty in rural Ethiopia. Yield and cost effects of adoption are estimated econometrically under assumptions of both homogeneous and heterogeneous treatment effects. A backward derivation procedure is...

Off-farm work accounts for a substantial and growing share of household income among smallholder farmers in most of Sub-Saharan Africa, but evidence on the effects of these earnings on farm investments remains sparse. We use panel data from a sample of smallholder farmers in Kenya to estimate...

In the 1990s, prior to its accession to the WTO, China dramatically reduced market distortions in its agriculture. We use panel data of 10,488 households from 1989 to 2000 and ask whether these reforms improved the welfare of rural Chinese households measured by the share of calories from...

Recent evidence shows that early childhood is a critical period for investments in human capital and that micronutrient deficiency and inadequate stimulation are major causes of impaired child development in poor countries. Transfers to households linked to preschool participation may improve...

Food processing has been widely recognized as a traditional, unskilled-labor intensive production. Yet rapid development in technology drives food processing into more sophisticated and technology-oriented industry. This paper utilizes a fixed effects model to test the hypothesis that the food...

We study the effects of informal labor sharing arrangements and other social interactions on farmers' productivity in a developing country context, testing whether these types of social and work interactions lead to productivity gains through learning, synergy, or both. Using a rich panel data...

We assess the relative impacts of receiving cash versus food transfers using a randomized design. Drawing on data collected in eastern Niger, we find that households randomized to receive a food basket experienced larger, positive impact on measures of food consumption and diet quality than...

FUNDING SUPPORT: •National Natural Science Foundation of China (Grant. No. 70973082 and No.71273179) •Trans Century Training Programme Foundation for the Talents of Humanities and Social Science by the State Education Commission（NECT-12-1014）

In this paper we conduct a series of eld experiments in rural India in order to measure preferences related to risk, loss, and ambiguity. Disaggregating by data, we nd that on average women are signicantly more risk averse and loss averse than men, though the higher average risk aversion arises...

The flow of remittances can affect poverty rates, development, and investments in the receiving country and households. Using World Bank survey data from three countries, Ethiopia, Uganda, and Kenya, this research addresses the senders’ and recipients’ characteristics may affect remittance...