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Environmental Flows from Alternate Land Uses in the Delta, Pacific, and the Southeastern States: 1947-2007
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作者 Charles B. Moss andrew schmitz 《Journal of Environmental Protection》 2014年第16期1531-1540,共10页
Land use policy involves allocating land between production alternatives to meet society’s wants and desires. Increase in the affluence in the United States has increased the demand for environmental flows that could... Land use policy involves allocating land between production alternatives to meet society’s wants and desires. Increase in the affluence in the United States has increased the demand for environmental flows that could be met from public ownership or as joint products of private ownerships. The empirical results of this study indicated that land use patterns remained relatively unchanged between 1947 and 2007. The lack of change suggests that a large part of the demand for environmental services is being as byproducts of other commercial decisions. 展开更多
关键词 Environmental FLOWS Information Theory COMPLEMENTARY SLACKNESS
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Production Decoupling under US Farm Programs
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作者 Charles B. Moss andrew schmitz Troy G. schmitz 《Natural Resources》 2014年第1期10-14,共5页
The loan rate and target price are key ingredients in US farm policy. Empirical models of the effect of US agricultural policy are based on different degrees of decoupling between price supports and production. Theore... The loan rate and target price are key ingredients in US farm policy. Empirical models of the effect of US agricultural policy are based on different degrees of decoupling between price supports and production. Theoretically, rational producers will make decisions based on the loan rate rather than the target price. Therefore, models which are estimated based on a target price specification could significantly overestimate the distortionary impact of policy on resource use and production. 展开更多
关键词 DECOUPLING LOAN Rate PRICE SUPPRESSION Target PRICE
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农药使用和法规的经济分析
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作者 David Zilberman andrew schmitz +1 位作者 Erik Lichtenberg 李天安 《农药译丛》 1992年第4期31-35,27,共6页
有机合成农药在农业上的应用促进了农业生产的发展,也使得农民、加工业者和消费者受益。同时,人们对农药环境降解、施用者安全和公众健康问题的日益关切,使得农药的使用成为政策上的热点。为此,人们以加利福尼亚这个美国最大、经营范围... 有机合成农药在农业上的应用促进了农业生产的发展,也使得农民、加工业者和消费者受益。同时,人们对农药环境降解、施用者安全和公众健康问题的日益关切,使得农药的使用成为政策上的热点。为此,人们以加利福尼亚这个美国最大、经营范围最广的农业州为基础,对美国农业的生产率和成本、贸易以及政策的抉择进行分析评估。 展开更多
关键词 农药 使用 法规 经济分析
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