大宗作物生产者与特种作物生产者的风险偏好:前景理论的应用

Risk preferences of commodity crop producers and specialty crop producers: An application of prospect theory

Agricultural Economics · 2020
被引 36
人大 A-

中文导读

运用前景理论分析美国大宗作物和特种作物生产者的风险偏好,发现两者在基础估计上无显著差异,但风险行为与个体特征的关系不同,为农业政策及合同保险设计提供启示。

Abstract

Abstract Producers’ decisions, such as crop insurance, contract agreement, and technology adoption, involve considerable risk and uncertainty. Particularly, specialty crop production is more vulnerable to risk and requires more intensive management than commodity crop production, while risk mitigation tools for specialty crop production are comparatively limited. We apply Prospect Theory (PT) to analyze risk preferences of U.S. producers, and further compare the preference differences between commodity crop and specialty crop producers. Reference dependent, diminishing sensitivity, loss aversion, and probability weighting, as well as certain farm characteristics and producer demographics, are found to have a significant impact on grower risk attitudes. In addition, we do not observe significant differences in the base PT estimates between commodity crop and specialty crop producers. However, the relationships between risk behavior and individual characteristics vary between the two types of producers, which shed lights on the development of agricultural policies and provide implications for the design of contract and insurance.

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