Showing 1 - 10 of 133
Monitoring is an important and costly activity in resource management problems such as containing invasive species, protecting endangered species, preventing soil erosion, and regulating contracts for environmental services. Recent studies have viewed optimal monitoring as a Partially Observable...
Persistent link: https://www.econbiz.de/10011261599
This book presents a variety of computational methods used to solve dynamic problems in economics and finance. It emphasizes practical numerical methods rather than mathematical proofs and focuses on techniques that apply directly to economic analyses. The examples are drawn from a wide range of...
Persistent link: https://www.econbiz.de/10005233395
We use a regulatory model with resistance evolution in two pests to insecticidal Bt cotton and pyrethroids (a conventional insecticide) to examine non-Bt cotton (refuge) planting requirements designed to manage Bt-resistance evolution in the midsouth. Our analysis suggests that reduced refuge...
Persistent link: https://www.econbiz.de/10005290997
Persistent link: https://www.econbiz.de/10005311687
The major mechanisms for the transference of price and output risk by crop producers are examined. These include the use of futures and options contracts, government price-support and deficiency-payments programs, and crop insurance. Iso-revenue curves are used to highlight the distinctions...
Persistent link: https://www.econbiz.de/10005320231
The implications of ignoring potential spatial dependence in county-level yield data are discussed. Spatial dependence in a county-level yield data set is identified and methods for correcting the dependence via spatial weighting matrices and generalized least squares regression are performed....
Persistent link: https://www.econbiz.de/10005320414
Persistent link: https://www.econbiz.de/10005338539
Persistent link: https://www.econbiz.de/10005338671
We propose a method for solving continuous-state and action-stochastic dynamic programs that is a hybrid between the continuous space projection methods introduced by Judd and the discrete space methods introduced by Bellman. Our hybrid approach yields a smooth representation of the value...
Persistent link: https://www.econbiz.de/10005345504
We use a regulatory model with resistance evolution in two pests to insecticidal Bt cotton and pyrethroids (a conventional insecticide) to examine non-Bt cotton (refuge) planting requirements designed to manage Bt-resistance evolution in the midsouth. Our analysis suggests that reduced refuge...
Persistent link: https://www.econbiz.de/10009392647