The Markets for “Lemons”: Quality uncertainty and The Market Mechanism柠檬市场：质量的不确定性和市场机制Geogre A. Akerlof 阿克洛夫一、引言This paper relates quality and uncertainty. The existence of goods of many grades poses interesting and important problems for the theory of markets.（本文论述的是质量和不确定性问题。现实中存在大量多种档次的物品给市场理论提出了饶有趣味而十分重大的难题）On the one hand, the interaction of quality differences and uncertainty may explain important institutions of the labor market.（一方面，质量差异和不确定性的相互作用可以解释劳动力的重要机制）On the other ha
