Sudan's irrigated subsector is the largest in sub-Saharan Africa. Farming is practised under a scheme-mandated rotation with highly centralized decision making. Under this system, labour is the major input for which the tenant has allocation flexibility both during the season and across the...

Highly subsidized bread prices financed partially through wheat aid and overvalued currency have stimulated rapid growth in wheat consumption in Sudan at the expense of other staple grains such as sorghum and millet. Inefficient production methods and the resultant low wheat yields have caused...

Table of Contents: Brief 1: The Impact of Climate Variability and Climate Change on Water and Food Outcomes: A Framework for Analysis by Claudia Ringer Brief 2: Vulnerability and the Impact of Climate Change in South Africa's Limpopo River Basin by Sharon Shewmake Brief 5: Measuring Ethiopian...

Human toxoplasmosis is an infection that has multiple sources: consumption of pork and lamb, water, and handling cat litter and garden soil. While some are, many are not related to livestock production methods. Therefore, there are weak market signals to farmers to change pig production systems,...

Two-digit manufacturing industry-level production functions are used to test efficiency wage propositions. Conclusive tests require functional forms which allow differences in elasticities of substitution between observable human capital, wage premia and other inputs. Results demonstrate that...

(with Arne Hallam, James Russell, and Matt Hersom). "Economics of Stockpiled Grazing Programs." Proceedings, Management Intensive Grazing Symposium, Newton, Iowa, January 22-23, 1997.

Abstract Currently Unavailable.