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Can Crop Insurance Premiums Be Reliably Estimated?

机译:可以可靠地估算作物保险费吗?

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This paper develops and applies a methodology to assess the accuracy of historical loss-cost rating procedures, similar to those used by the U.S. Department of Agriculture's Risk Management Agency (RMA), versus alternative parametric premium estimation methods. It finds that the accuracy of loss-cost procedures leaves much to be desired, but can be markedly improved through the use of alternative methods and increased farm-level yield sample sizes. Evidence suggests that the high degree of inaccuracy in crop insurance premium estimations through historical loss-cost procedures identified in the paper might be a major factor behind the need for substantial government subsidies to keep the program solvent.
机译:本文开发并应用了一种方法来评估历史损失成本评级程序的准确性,该方法与美国农业部风险管理机构(RMA)所采用的方法类似,与其他参数保费估算方法相比。它发现损失成本程序的准确性尚待提高,但可以通过使用替代方法和增加农场水平的产量样本数量来显着提高。有证据表明,通过本文中确定的历史损失成本程序,农作物保险费估算的高度不准确性可能是需要大量政府补贴来保持该计划具有偿付能力的主要因素。

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