Again, how much quantity would Firm 2 have to produce in order to induce Firm 1's best response to be 0?

重复一遍,公司2的产量是多少时,公司1的最佳对策是产量为0呢

耶鲁公开课 - 博弈论课程节选

Each of them is trying to play a best response for what they anticipate the other person's going to do.

每家公司都想采取预料的对方策略的,最佳对策来制定产量

耶鲁公开课 - 博弈论课程节选

And in something like a consumer internet company like Facebook, that constant real time interaction and experimentation is something that the very best entrepreneurs do.

像脸谱网这样的,用户导向型的互联网公司，即时交流，不断试验,是企业家最佳的生财之道。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

I go up to the green line and go across and this tells me the best response for Firm 2.

根据这条绿线的对应法则,就可以对应出公司2的最佳对策

耶鲁公开课 - 博弈论课程节选

So I want to figure out the best response of Firm 1 as a function of the price chosen by Firm 2.

我想找出公司1的最佳对策,并用公司2价格的函数表示

耶鲁公开课 - 博弈论课程节选

You can check that both firms are then playing a best response, so that's all right.

你们可以验证,两家公司都进行了最佳对策,那是正确的

耶鲁公开课 - 博弈论课程节选

So here is the best response of Firm 1 to each possible choice of Firm 2.

这是公司2每种策略下公司1的最佳对策

耶鲁公开课 - 博弈论课程节选

So if Firm 2 produces this amount then Firm 1's best response is this amount.

如果公司2的产量是这么多,那么公司1的最佳对策就是这个产量

耶鲁公开课 - 博弈论课程节选

Let's think about Firm 2, is Firm 2 playing a best response to Firm 1?

我们从公司2的角度想一下,公司2针对公司1给出了最佳对策吗

耶鲁公开课 - 博弈论课程节选

Each of these firms, we know the fact that they're playing best response, is maximizing their profits taking as giving what the other firm is doing.

每家公司都会采取最佳策略,来根据对手的行为达到最大化利润

耶鲁公开课 - 博弈论课程节选

If Firm 2 produces this amount then Firm 1's best response is this amount.

如果公司2的产量是这么多,那么公司1的最佳对策就是这个产量

耶鲁公开课 - 博弈论课程节选

The reason is that the best response for Firm 1, So it turns out it's pretty to check that this is the only Nash Equilibrium in the game.

因为公司1的最佳对策,所以很容易验证,这是此博弈中唯一的纳什均衡

耶鲁公开课 - 博弈论课程节选

What is Firm 2's best response as a function of q1?

1的函数即公司2的最佳对策是什么

耶鲁公开课 - 博弈论课程节选

Let's just... We'll get there, just to remind you, the way we read this is you give me a quantity of Firm 2, I find Firm 1's best response by going across to the pink line and dropping down.

我们当然也能算出来,提醒一下各位,这个图像的个意思是任意给出公司2产量,然后通过这条粉色的线,就可找出与之对应的公司1的最佳对策

耶鲁公开课 - 博弈论课程节选

So if Firm 2 is playing a best response, This is a best response for Firm 2, given that P1 is at C.

如果公司2给出了最佳对策,这是公司2针对P1是C的最佳对策

耶鲁公开课 - 博弈论课程节选

Now conversely, how do we find Firm 2's best response as a function of q1?

反过来如何由q1求公司2最佳对策的方程

耶鲁公开课 - 博弈论课程节选

Best price for Firm 1 to choose given that Firm 2 is choosing P2.

公司2选择P2时,公司1的最佳定价是多少

耶鲁公开课 - 博弈论课程节选

Okay, so this is Firm 1's best response as a function of q2.

公司1的最佳对策是q2的函数

耶鲁公开课 - 博弈论课程节选

If Firm II is charging C, Then a best response for Firm 1 is to set price equal to marginal costs, and if Firm 1 is pricing at marginal cost, then conversely a best response for Firm 2 is to price at marginal cost.

如果公司2选择了C,公司1的最佳对策是,定价在边际成本,如果公司1定价在边际成本,同样的,公司2的最佳对策,也是定价在边际成本

耶鲁公开课 - 博弈论课程节选