来自《耶鲁大学开放课程：博弈论 第2集 第2集》
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In the second case, if both firms undercut each other,在第二个案例中 如果两家企业互相削弱 -
you end up with low prices,最终会压低价格 -
that's actually good for consumers but bad for firms.这对消费者有利 但对企业不利 -
Let me mention a third example.让我来举第三个例子 -
Suppose there's a common resource out there,假如这里有一个可利用的公共资源 -
maybe it's a fish stock or maybe it's the atmosphere.比如是个鱼群 或者是新鲜的空气 -
There's a Prisoners' Dilemma aspect to this too.这其中也会导致囚徒困境 -
You might have an incentive to over fish.你有过量捕鱼的动机 -
Why?为什么呢 -
Because if the other countries with this fish stock--因为如果其他国家拥有这个鱼群 -
let's say the fish stock is the Atlantic--假设这个鱼群在大西洋 -
if the other countries are going to fish as normal,如果其他国家打算正常捕捞