Showing 1 - 10 of 7,667
Persistent link: https://www.econbiz.de/10011687012
A dynamic optimization framework is used to analyze integrated watershed management and suggest appropriate policies. Soil conservation, reservoir level sediment release, downstream water allocation and water quality are subject to control. Application of the model to the Aswan Dam watershed...
Persistent link: https://www.econbiz.de/10005012620
Reservoir sedimentation reduces economic value and longevity of flood control dams. Periodic sediment removal allows extension of reservoir life. An optimal control model is developed to evaluate alternative sediment management strategies for flood control dams. An illustrative empirical...
Persistent link: https://www.econbiz.de/10005460345
A survey based approach is proposed to augment the property value method when historical information on water quality variation is unavailable. Data from three Connecticut lakes is used to illustrate this approach. The impact of hypothetical water quality changes on recreational and aesthetic...
Persistent link: https://www.econbiz.de/10005525916
Soil erosion from cropland contributes significantly to reducing storage capacity in reservoirs. A model is developed for comparing economic desirability of various catchment level soil conservation practices. Results from an illustrative case study show that prevention of sediment accumulation...
Persistent link: https://www.econbiz.de/10005513459
A model of conservation adoption, diversification and household income, including farm and off-farm sources was formalized, wherein households simultaneously allocate assets to different activities. The mapping of assets to household income through both off and on farm activities can...
Persistent link: https://www.econbiz.de/10005338283
This paper evaluates the economic and the financial viability of implementing private farm management centers (FMC) in El Salvador. In doing so, an ex ante cost-benefit analysis is performed. The results of this analysis suggest that a combination of better farm prices (paid and received),...
Persistent link: https://www.econbiz.de/10005805874
This study evaluates technical efficiency (TE) levels for rural households under high and low levels of investments in soil conservation in El Salvador and Honduras. To correct for potential self-selectivity bias a household-level switching regression framework is implemented to estimate...
Persistent link: https://www.econbiz.de/10005525173
This study examines the effect of climatic variables on dairy farm productivity using panel data for the state of Wisconsin along with alternative stochastic frontier models. A noteworthy feature of this analysis is that Wisconsin is a major dairy producing area where winters are typically very...
Persistent link: https://www.econbiz.de/10011068840
Persistent link: https://www.econbiz.de/10002808286