主讲人：叶光亮（中国人民大学汉青经济与金融研究院）
时间：2015年6月9日（周二）下午1:30
地点：国际经管学院会议室（诚明楼三层）
主办方：国际经济管理学院

摘要：We study a mixed duopoly in which firms compete both in advertising and quantity. The total amount of advertising undertaken differs from that in a private duopoly with the public firm often but not always advertising more than it would as a private firm. Critically, the presence of the public firm can decrease social welfare and always does so whenever it is associated with increasing the amount of informative advertising. Surprisingly, the public firm may increase its advertising as the cost of advertising increases.

报告人简介：叶光亮，温州苍南人，中国人民大学汉青经济与金融高级研究院教授。他在威斯康星大学－密尔沃基分校取得经济学博士学位。他曾任教于中山大学、西南财经大学；入选教育部新世纪优秀人才计划、中山大学百人计划、西南财经大学优秀教师；主持过国家自然科学基金、教育部人文社会科学基金等项目。他的主要研究方向为应用微观经济学、产业组织理论、规制与反垄断、混合寡头垄断等，在《Organization Science》、《Economic Inquiry》、《Regional Science and Urban Economics》、《Economics Letters》等杂志发表学术论文。