Drawing on two assumptions: that menopause is an instrument for the efficient regulation of the duration of a biologically expensive state, and that people have children in order to obtain support from them in old age, we set out a new idea that seeks to explain both the occurrence of menopause...

Children in rural farming households across the developing countries are often vulnerable to a multitude of risks, including health risks associated with climate change and variability. This study empirically traced the effect of extreme weather events on nutritional health outcomes among rural...

This discussion paper investigates the impact of the imposition of sanctions for employing illegal migrants on the welfare of native laborers. In response to such sanctions, managers in a firm may be reassigned from the supervision of production to the verification of the legality of the firm's...

We study a parent's demand for gratitude from his child. We view this demand as an intervening variable between the parent's earnings and the incidence of child labor. The demand for gratitude arises from the desire of a parent to receive care and support from his child late in life, while the...

With a strong global commitment to ending food insecurity and malnutrition, policymakers are increasingly grappling with how to make smallholder agriculture nutrition-sensitive. While the need to address these problems on multiple fronts is widely recognized, there is limited evidence on the...

Non-cognitive abilities are supposed to affect students' educational performance, who are challenged by parental expectations and norms. Using standard econometric techniques, parental gender stereotypes are shown to strongly decrease student wellbeing in China. Students are strongly more...

We show that a social planner who seeks to allocate a given sum in order to reduce efficiently the social stress of a population, as measured by the aggregate relative deprivation of the population, pursues a disbursement procedure that is identical to the procedure adhered to by a Rawlsian...

Small-scale irrigation has been identified as a potential adaptation strategy for climate change and boosting food security and livelihoods in dry regions. This study presents the analysis of the potential adoption of small-scale irrigation in two West African countries (Mali and Niger) by using...

This study examines on-farm post-harvest losses (PHL) for three vegetable crops (onion, tomato, and pimento) in Senegal and the potential economic benefits associated with reducing PHL for these three vegetables. Household survey data was used to quantify the onfarm PHL for these vegetables at...

Indian agriculture is dominated by smallholders. With an average holding size of just 1.08 hectares (ha) (in 2015-16), and 86 percent of holdings being of less than 2 ha in size, Indian agriculture transformed the country from functioning 'ship-to-mouth' during the mid-1960s to being a net...