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讲座:Cheap-talk Communication in Procurement Auctions: Theory and Experiments

发布者:经济系    发布时间:2021-03-26

题 目:Cheap-talk Communication in Procurement Auctions: Theory and Experiments

嘉 宾:杨扬 副教授 中山大学岭南学院

主持人:徐玏 助理教授 上海交通大学安泰经济与管理学院

时 间:2021331日(周三)  14:30-16:00

地 点:上海交通大学 徐汇校区安泰楼A507

内容简介:

In procurement auctions, bidders are usually better informed about technical, financial, or legal aspects of the goods and services procured. Therefore, the buyer may include a dialogue in the procurement procedure which enables the suppliers to reveal information that will help the buyer to better specify the terms of the contract. This paper addresses the question of the value added of letting the sourcing process consist of both an auction and a negotiation stage, theoretically and in a laboratory experiment. Our theoretical results suggest that in a setting where the buyer and the suppliers have aligned interests regarding the terms of the contract, allowing the winning supplier to communicate with the buyer after the auction is beneficial to the buyer compared to no communication and ex-ante communication. In a setting where the buyer and the winning supplier have misaligned interests regarding the terms, the buyer benefits from ex-ante communication relative to no communication and ex- post communication. Our experimental data provide strong evidence for the predictions in the aligned-interest setting. In the misaligned-interest setting, we do not observe significant differences between the three mechanisms. Our experimental findings offer several managerial implications for the appropriate design of sourcing processes.

演讲人简介:

Dr. Yang Yang is an associate professor of Lingnan College at the Sun Yat-sen University. Dr. Yang's research is in the behavioral economics, experimental economics and applied game theory. Dr. Yang uses experiments and game theory to study the effect of mechanisms on strategic interactions, and the influence of culture and languages on human behavior. Before joining Sun Yat-sen University, Dr. Yang received a Ph.D. in Economics from University of Amsterdam.

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