Showing 1 - 10 of 61
Groundwater is a vital yet threatened resource in much of South Asia. This paper develops a model of groundwater transactions under payoff uncertainty arising from unpredictable fluctuations in groundwater availability during the agricultural dry season. The model highlights the trade-off...
Persistent link: https://www.econbiz.de/10012935857
Methodological research has showcased GPS technology as the new gold-standard in land area measurement in large-scale household surveys. Nonetheless, facing budget constraints, survey agencies continue to measure with GPS only plots within sampled enumeration areas or a given radius of dwelling...
Persistent link: https://www.econbiz.de/10012854005
This paper investigates how land size measurements vary across three common land measurement methods (farmer estimated, Global Positioning System (GPS), and compass and rope), and the effect of land size measurement error on the inverse farm size relationship and input demand functions. The...
Persistent link: https://www.econbiz.de/10012855647
Land area is a fundamental component of agricultural statistics, and of analyses undertaken by agricultural economists. While household surveys in developing countries have traditionally relied on farmers' own, potentially error-prone, land area assessments, the availability of affordable and...
Persistent link: https://www.econbiz.de/10012857029
This paper illustrates how the capabilities of GIS and satellite imagery can be harnessed to explore and better …
Persistent link: https://www.econbiz.de/10012967083
administrative data can support a broad range of public policy decisions and academic research. This paper uses satellite multi …
Persistent link: https://www.econbiz.de/10012944258
Based on a two-round household panel survey conducted in Eastern Uganda, this study shows that the analysis of the inverse scale-productivity relationship is highly sensitive to how plot-level maize production, hence yield (production divided by GPS-based plot area), is measured. Although...
Persistent link: https://www.econbiz.de/10012853763
Although efforts at soil and water conservation are routinely viewed as instrumental in reducing vulnerability to climate change, their impact has rarely been quantified. Combining data on the timing and intensity of soil and water conservation interventions in select Ethiopian watersheds from...
Persistent link: https://www.econbiz.de/10012928889
This study examines the major constraints of rural business entry and performance in Yemen. The Yemen rural investment climate survey made it possible to analyze rural investment climate constraints for rural businesses. The survey was used to investigate both farm and nonfarm rural enterprises....
Persistent link: https://www.econbiz.de/10012975134
predicted effects of climate change using both endogenous and exogenous models of farm choice …
Persistent link: https://www.econbiz.de/10012747816