Both public, and private resources contribute to children's nutritional status. And investments by one household may improve health in other neighborhood households, by improving the sanitation environment, and increasing shared knowledge. The authors measure the externalities of investments in...

This paper derives the skill content of 30 countries, ranging from low-income to high-income ones, from the occupational structure of their economies. Five different skills are defined.. Cross-country measures of skill content show that the intensity of national production of manual skills...

Using panel data for Peru for 1994-2000, the authors find that when households receive two, or more services jointly, the welfare increases as measured by changes in consumption are larger than when services are provided separately. The increases appear to be more than proportional, as F-tests...

Many developing countries assign local governments increasing responsibilities in fighting poverty. This requires local social policy to go beyond the execution of centrally designed and funded education and health programs. Hence, local governments and their partners have both an opportunity...

This study investigates the degree to which the association of height and earnings in Pakistan is independent of other cognitive and socioemotional skills. While taller workers are regularly observed to earn more, they commonly have higher cognitive ability. Thus, there is debate concerning the...

This paper uses unique data collected in rural Pakistan to assess the extent to which consanguinity, which is widespread in North Africa, Central and West Asia, and most parts of South Asia, is linked to child cognitive ability and nutritional status. As economic benefits of marrying cousins may...

Most impact evaluations of Conditional Cash Transfers (CCTs) and Unconditional Cash Transfers (UCTs) focus on the returns to increased human capital investments that will be reaped largely or exclusively in the future (e.g., when current children have increased productivities as adults). But the...

The paper provides an up-to date and selective review of the literature on how social safety nets contribute to growth. The evidence is carefully chosen to show how safety nets have the potential to overcome constraints on growth linked to market failures, and is organized into 4 distinct...

This essay discusses practical issues confronted when conducting surveys as well as designing appropriate field trials. First, it looks at the challenge of ensuring transparency while maintaining confidentiality. Second, it explores the role of trust in light of asymmetric information held by...

Malnutrition is associated with an inadequate diet, poor health and sanitation services, and insufficient care for young children. A combination of income growth and nutrition interventions are therefore suggested to adequately tackle this issue, yet evidence to support this claim is often not...