Showing 1 - 10 of 221
"Empirical studies of the relationship between school inputs and test scores typically do not account for the fact that households will respond to changes in school inputs. We present a dynamic household optimization model relating test scores to school and household inputs, and test its...
Persistent link: https://www.econbiz.de/10011394918
"This paper investigates the impacts of cotton marketing reforms on farm productivity, a key element for poverty alleviation, in rural Zambia. The reforms comprised the elimination of the Zambian cotton marketing board that was in place since 1977. Following liberalization, the sector adopted an...
Persistent link: https://www.econbiz.de/10010522398
In this paper, we have two main objectives: to investigate the links between globalization and poverty observed in Zambia during the 1990s, and to explore the poverty impacts of non-traditional export growth. We look at consumption and income effects separately. On the consumption side, we study...
Persistent link: https://www.econbiz.de/10012467510
The success of multi-faceted "graduation" programs at reducing poverty raises three questions: can the impacts of these programs be maintained when implemented by governments at scale, will positive effects be offset by negative spillovers, and can bundled programs be streamlined without losing...
Persistent link: https://www.econbiz.de/10014337857
In 2007, approximately one in five children in Zambia lived with an HIV positive adult. We identify the effect of adult antiretroviral therapy (ART) availability at scale on children's educational outcomes by combining data on the expansion of ART availability with two national household surveys...
Persistent link: https://www.econbiz.de/10012455913
Although it is well known that traditional cultural practices can play an important role in development, we still have little understanding of what this means for development policy. To improve our understanding of this issue, we examine how the effects of school construction on girls' education...
Persistent link: https://www.econbiz.de/10012456260
Cities generate negative, as well as positive, externalities; addressing those externalities requires both infrastructure and institutions. Providing clean water and removing refuse requires water and sewer pipes, but the urban poor are often unwilling to pay for the costs of that piping....
Persistent link: https://www.econbiz.de/10012456762
Many technology adoption decisions are made under uncertainty about the costs or benefits of subsequent investments in the technology after the initial take-up. As new information is realized, agents may prefer to abandon a technology that appeared profitable at the time of take-up. Low rates of...
Persistent link: https://www.econbiz.de/10012457254
Small-scale farming remains the primary source of income for a majority of the population in developing countries. While most farmers primarily work on their own fields, off-farm labor is common among small-scale farmers. A growing literature suggests that off-farm labor is not the result of...
Persistent link: https://www.econbiz.de/10012458448
Prevention of mother-to-child transmission of HIV (PMTCT) is the single most effective HIV prevention intervention in practice today. Nonetheless, little reliable empirical evidence exists on the behavioral effects of PMTCT. This paper documents the rapid expansion of access to PMTCT in Zambia...
Persistent link: https://www.econbiz.de/10012460434