PRICE DISCRIMINATION: A SURVEY OF THE THEORY
这篇综述介绍价格歧视理论的最新发展，围绕庇古对一级、二级和三级价格歧视的区分展开，面向非专业读者，帮助判断是否值得阅读原文。
Abstract. The purpose of this survey is twofold. First, it introduces the reader to recent developments in the theory of price discrimination. Simultaneously, the exposition aims at being self‐contained and accessible to the non‐specialist reader. The paper is structured around Pigou's distinction between perfect, second‐degree and third‐degree price discrimination.