Showing 131 - 140 of 24,886
To satisfy continued growth in food demand without further degrading already low fertility soils or extensifying onto fragile margins, African farmers must pursue "sustainable agricultural intensification" (SAI). SAI requires adequate use of capital to maintain soil fertility and conserve the...
Persistent link: https://www.econbiz.de/10014181747
This paper introduces a systematic but simple approach to classifying and ordering sources of risk faced by subject populations. By distinguishing between the incidence and severity of subjective risk perceptions, this method enhances understanding of the nature and variation of risks faced...
Persistent link: https://www.econbiz.de/10014181748
This paper studies variation in risk assessment by pastoralists in the arid and semi-arid lands of southern Ethiopia and northern Kenya. Despite superficial homogeneity among east African pastoralists, we show that there exists considerable within-group heterogeneity in their assessment of...
Persistent link: https://www.econbiz.de/10014181751
This article strategically surveys the past century’s literature on agricultural development. We organize the discussion around three “grand themes” that reveal the richness of agricultural development as an intellectual endeavor. First, we explore the role of agriculture in the broader...
Persistent link: https://www.econbiz.de/10014182078
This paper addresses two important economic issues for Africa: the contribution of national borders and ethnicity to market segmentation and integration between and within countries. Market pair regression analysis provides evidence of higher conditional price dispersion for both a grain and a...
Persistent link: https://www.econbiz.de/10014193193
Drawing on the author's extensive and varied research, this book provides readers with a firm grounding in the concepts and issues across several disciplines including economics, nutrition, psychology and public health in the hope of improving the design of food policies in the developed and...
Persistent link: https://www.econbiz.de/10014203103
Studies of land property rights usually focus on tenure security and transfer rights. Rights to determine how to use the land are regularly ignored. However, in transition economies such as Vietnam and China, user rights are often limited. Relying on a unique Vietnamese panel data set at both...
Persistent link: https://www.econbiz.de/10014203748
There is a large literature on the estimation of frontier production functions, much of it applied to low-income agriculture. However, much of this literature largely ignores nature's role in agricultural production. Because exogenous, natural production conditions (e.g., rainfall, soil quality,...
Persistent link: https://www.econbiz.de/10014204677
This paper explores the empirical relationship between U.S. food aid flows per capita and nonconcessional food availability per capita in PL 480 recipient economies. The evidence suggests PL 480, while modestly progressive in its distribution, is if anything procyclical in recipient economies....
Persistent link: https://www.econbiz.de/10014204679
Due to the effect of citation impact on The Higher Education (THE) world university ranking system, most of the researchers are looking for some helpful techniques to increase their citation record. This paper by reviewing the relevant articles extracts 33 different ways for increasing the...
Persistent link: https://www.econbiz.de/10014152430