耶鲁大学博弈论公开课 - 第2集 沉默,信令和苦难教育
视频信息 标题: 耶鲁大学博弈论公开课 - 第2集 沉默,信令和苦难教育 BV号: BV1u54y1k74g 分集: p2 时长: 70分37秒(4237秒) 作者/来源: 耶鲁大学公开课 原始链接: B站视频 转录方式: Groq Whisper 英文转录;英文在前,中文在后逐段对照。 视频摘要 本集是耶鲁大学博弈论公开课第 2 集,主题为“沉默,信令和苦难教育”。课程以英文课堂讲授和互动讨论为主体,围绕信号与沉默展开,逐步引入博弈论中关于策略、收益、信息、均衡和动态推理的分析框架。本文提供英文原文与中文译文逐段对照,便于跟读、检索和复习。 核心要点 信号与沉默:本集围绕“沉默,信令和苦难教育”展开,是理解后续博弈论模型和课堂案例的基础。 信息不对称:讲授重点放在参与者如何根据目标、信息和他人行为选择策略。 教育作为信号:课堂通过案例、提问或推导展示抽象模型如何落到具体决策情境。 策略性沟通:内容强调从结果反推策略条件,训练形式化的战略思维。 点击展开完整转录(70分37秒完整版,中英双语) 视频全文转录(中英双语) 以下为完整中英双语转录,已加标点。英文在前,中文在后,逐段对照。 由 Groq Whisper 转录 → M2.7 B 方案整文标点 + 分段 → M2.7 段号保留翻译 → 逐段对照。 [段 1] Okay, so today we’re going to study asymmetric information, it’s our last week, and we’re going to focus on signaling today, and I’ll spell it with one L here as a concessions to the Americans. All right, so we’re going to divide this class into two parts, and for the first part, we’re going to focus on the case where there is some verifiable, verifiable information. in the problem. Alright, so we’ll see what this means in a while, but let me just set up an example and we’ll see where that takes us. So I want to return to a game we know well by this stage, which is the Cournot game. So there’s two firms, and they’re competing in Cournot, so they’re competing in quantities. And we’ll call the firms A and B. And suppose that firm B has costs so to be more formal these are constant marginal costs are equal to Cm where m means middle or medium or something and firm A firm A also has costs but those costs could come in one of three types it could be that firm A has high costs and high costs are equal to middle costs plus a little bit. And it could be that firm A also has medium costs, and it could be that firm A has low costs. And the low costs are just the medium costs minus a little bit. ...