大神们！我有个课叫uncertainty and strategy in economics，要拟一个经济问题关于这个课的。


例子在这里：
[size=12.000000pt]Why is unemployment insurance mandatory? I think this question pertains to the course because insurance is something that people buy to mitigate against uncertain outcomes. I suspect there might be some market failures due to moral hazard and/or adverse selection, and I would like to investigate these.
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求助大神有什么资料丰富好写的题目嘛？