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"Merriam-Webster's 11th Collegiate Dictionary"¤è¤ê°úÍѤ¤¤¿¤·¤Þ¤¹¡Á¡£
Main Entry:moral hazard
Function:noun
Date:circa 1917
: the possibility of loss to an insurance company arising from the character or circumstances of the insured
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In the context of an insurance market,the principal-agent problem with hidden action is known as the moral hazard problem.The "moral hazard" is that the purchasers of insurance policies will not take an appropriate level of care.
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