Showing 1 - 10 of 178
Predaceous and parasitic insects provide control of important citrus pests. However, many pesticides are toxic to these beneficials. Using California citrus grower survey data, this article tests whether landscape-level use of pesticides affects the presence of and reliance on Aphytis melinus,...
Persistent link: https://www.econbiz.de/10010918093
This study evaluates the potential economic impacts of ten novel traits in canola by employing a stochastic economic surplus model. Nitrogen use efficiency, water use efficiency, flea-beetle resistance, cold/freeze tolerance, and drought tolerance traits would have the largest economic impacts....
Persistent link: https://www.econbiz.de/10010918103
Using 23 years of data (1978-2000), this study examines seven vertically integrated sugar beet plants representing three different companies in the United States. The objective of this research is to identify the marginal costs of producing sugar beets for vertically integrated sugar beet...
Persistent link: https://www.econbiz.de/10005330390
The impact of wheat diversity on the productivity of wheat in China is examined using total factor productivity (TFP) and an instrumental variable approach. TFP in seven key wheat-producing provinces in China shows significant, though variable, growth for all provinces during the period...
Persistent link: https://www.econbiz.de/10005525392
Effects of sampling error in estimation of farmers’ mean yields for crop insurance purposes and their implications for actuarial soundness are explored using farm-level corn yield data in Iowa. Results indicate that sampling error, combined with nonlinearities in the indemnity function,...
Persistent link: https://www.econbiz.de/10005064496
Farmers use forward contracts to eliminate adverse price and basis movements prior to harvest. Since late 2007, the local basis for Kansas wheat has changed dramatically relative to historic levels, causing greater risk exposure for elevators offering forward contracts. The result has been an...
Persistent link: https://www.econbiz.de/10011277195
Ocean acidification has the potential to adversely affect a number of valuable marine ecosystem services by making it more difficult, and eventually impossible, for many marine organisms to form shells and skeletons. Reef-forming corals, commercially valuable shellfish, and primary producers...
Persistent link: https://www.econbiz.de/10011168063
Sanitary and phytosanitary (SPS) measures are not new, but their significance in international agrifood trade continues to grow. Much less is known about the trade-restricting potential of these measures because of the difficulty in identifying when SPS regulations exist and how and to what...
Persistent link: https://www.econbiz.de/10011168071
A framework is developed to examine organic crop insurance established by the Risk Management Agency (RMA). Given that the RMA links organic and conventional crop prices, the model is calibrated to reflect both markets to illustrate the impacts that pricing has on insurance coverage. Findings...
Persistent link: https://www.econbiz.de/10011143214
propensity score matching to estimate the effects of agritourism on the net cash income per acre of New Jersey farms. We find …
Persistent link: https://www.econbiz.de/10010918080