记得当时全班只有四个人考PhD Game theory…于是我和那两个老美phd提出了这是个囚徒困境,我们一起交白卷一起拿A吧!
一起上课的大神老美冷冷的看了我一眼:"it's actually a signaling game, as a high type there is no signaling cost, however as a low type..."
作为一个low type只能瑟瑟发抖。