Showing 11 - 20 of 350
This paper addresses the role of tropical disease in rural demography and land use rights, using data from Onchocerciasis (river blindness) control in Burkina Faso. We combine a new survey of village elders with historical census data for 1975-2006 and geocoded maps of treatment under the...
Persistent link: https://www.econbiz.de/10013078849
Since 2003, Zambia has been engaged in a large-scale, centrally coordinated national anti-Malaria campaign which has become a model in sub-Saharan Africa. This paper aims at quantifying the individual and macro level benefits of this campaign, which involved mass distribution of insecticide...
Persistent link: https://www.econbiz.de/10013142291
To overcome the problem of insufficient research and development (R&D) on vaccines for diseases concentrated in low-income countries, sponsors could commit to purchase viable vaccines if and when they are developed. One or more sponsors would commit to a minimum price that would be paid per...
Persistent link: https://www.econbiz.de/10013229370
Malaria ranks among the foremost health issues facing tropical countries. In this paper, we explore the determinants of cross-country differences in malaria morbidity, and examine the linkage between malaria and economic growth. Using a classification rule analysis, we confirm the dominant role...
Persistent link: https://www.econbiz.de/10013248096
We examine three reforms to property rights introduced by the United States in the Philippines in the early 20th century: the redistribution of large estates to their tenants, the creation of a system of secure land titles, and a homestead program to encourage cultivation of public lands. During...
Persistent link: https://www.econbiz.de/10012758433
The slow adoption of new agricultural technologies is an important factor in explaining persistent productivity deficits among smallholders in Sub-Saharan Africa (SSA). Farmers delay in particular the uptake of technology packages. Since knowledge constraints are an important barrier to...
Persistent link: https://www.econbiz.de/10012840008
In the context of recent California drought years, we investigate empirically whether consumers are willing to pay for more efficient water usage in the production of four California agricultural products. We implement an internet survey choice experiment for avocados, almonds, lettuce, and...
Persistent link: https://www.econbiz.de/10012954451
Agriculture on the American Great Plains has been constrained by historical water scarcity. After World War II …, technological improvements made groundwater from the Ogallala aquifer available for irrigation. Comparing counties over the Ogallala … with nearby similar counties, groundwater access increased irrigation intensity and initially reduced the impact of …
Persistent link: https://www.econbiz.de/10013037471
adhere to the prescribed schedule use more water than those following a more flexible irrigation pattern. For our application …
Persistent link: https://www.econbiz.de/10013033030
Recent writings on China's water situation often portray China's water problems as severe and suggest that water availability could threaten the sustainability of China's future growth. However, China's high growth of the last 20 years or more has been obtained with relatively little increase in...
Persistent link: https://www.econbiz.de/10013105455