Showing 1 - 10 of 12
We develop a stochastic-dynamic model of technology adoption that imposes fewer restrictions on behavior than do previous studies of similar decision problems. Like these previous studies, our model is forward-looking and can be used to demonstrate the additional "hurdle rate" that must be met...
Persistent link: https://www.econbiz.de/10005476936
The objective of this paper is to study the problem of management of irrigation water. We analyse farmers' economic rules of tactical irrigation scheduling in a certain or uncertain environment under water scarcity. The optimal plans depend on uncertain weather conditions and expectations. We...
Persistent link: https://www.econbiz.de/10005494122
Recent survey data revealed that many California citrus growers did not know whether or not important beneficial insects were found on their fields while other growers were relying heavily or even entirely on these insects for pest control. Some pesticides are toxic both to the targeted pest and...
Persistent link: https://www.econbiz.de/10010880925
Animal waste from concentrated animal feeding operations (CAFOs) is a significant contributor to the nitrate contamination of groundwater. Some manures also contain heavy metals and salts that may build up either in cropland or groundwater. To find cost-effective policies for pollution reduction...
Persistent link: https://www.econbiz.de/10010916657
To meet the growing demand for freshwater, many regions have increased pumping of groundwater in recent years, resulting in declining groundwater levels worldwide. A promising development is technical change regarding groundwater substitutes such as desalination and wastewater recycling....
Persistent link: https://www.econbiz.de/10010918041
Pudrición del Cogollo (PC) is a major threat to the Colombian oil palm industry. This article develops a forestry model to obtain the optimal control strategy and optimal moment of replanting after PC attacks. Three cases are considered: a benchmark consisting of an oil palm field with no PC...
Persistent link: https://www.econbiz.de/10011070040
A key feature of hydrologically connected surface and groundwater stocks is the two-way exchange of water between the systems. Increasing water scarcity, particularly in arid environments, has spurred debate on how to coordinate management of the two resources. In this paper, I present a model...
Persistent link: https://www.econbiz.de/10009021550
This paper adapts a generalized expected utility (GEU) maximization model (Epstein and Zin, 1989 and 1991) to examine the intertemporal risk management of wheat producers in the Pacific Northwest. Optimization results based on simulated data indicate the feasibility of the GEU optimization as a...
Persistent link: https://www.econbiz.de/10005327357
Abstract Bromus Tectorum is an invasive plant species known to reduce abundance of native perennial grasses, increase fire frequency and intensity, decrease animal performance, and alter microbial communities and ecosystem processes. Specifically, in the Intermountain West, Bromus has been...
Persistent link: https://www.econbiz.de/10009020686
This study examines the interaction between insurance, credit and liquidity constraints using a stochastic dynamic model. A risk averse farmer whose objective is to manage both production and market risk is assumed to maximize the expected utility of life-time consumption by using both area...
Persistent link: https://www.econbiz.de/10009020848