Prevention Incentive in Long Term Insurance Contracts with Considering Uncertainty in First Period

سال انتشار: 1398
محل انتشار: دوازدهمین کنفرانس بین المللی انجمن ایرانی تحقیق در عملیات
کد COI اختصاصی: ICIORS12_119
زبان مقاله: انگلیسی
تعداد مشاهده: 452

نویسندگان

Department of industrial engineering, Amir Kabir university ۴۲۴ Hafez Ave, Tehran, Iran

چکیده

Long term insurance contracts such as health insurance and labour insurance face with moral hazard and adverse selection. In this article, we assume a two-period model that agent in the first period is young and he is old in the second period. In fact, the agent can decide on amount of effort in the first period in order to decrease his risk in the second period. We consider if there are moral hazard and probability of surviving of the agent in the first period, what effects they will have on classification risk and premium of the first and the second period. we will solvemodel with lagrangian method and we will find that under condition of moral hazard, if probability of surviving of the agent in the first period decreases, premium of first period and risk classification will increase. Also, we show that under these conditi ns, in the second period, the agent with high risk should pay more than the agent with low risk. We prove that the insurance company should determine the length of the first period that the agent survives with high probability.

کلیدواژه ها

Long term insurance, Moral hazard, adverse selection, risk classification, Ex ante moral hazard, Ex post moral hazard

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