Enhancing Effectiveness of Referral Programs by Promoting Active Matching: Evidence from Field Experiments
Marketing Seminar（2017-34）Title:Enhancing Effectiveness of Referral Programs by Promoting Active Matching: Evidence from Field ExperimentsSpeaker:Yupeng Chen, Wharton School of the University of PennsylvaniaTime:Wednesday, 27 December, 13:30-15:00Location:Room K01, Guanghua Building 2Abstract:Referral programs have been widely used by firms for new customer acquistion. In this paper, we prop...
Discretionary Disclosure on Twitter
Accounting Seminar（2017-18）Topic:Discretionary Disclosure on TwitterSpeaker:Hai Lu, Peking UniversityTime:Wednesday, December 27th, 10:00-11:30 a.mPlace:Room 217, Guanghua Building 2Abstract:Using a sample of 12.8 million tweets from S&P 1500 firms with active Twitter accounts from 2012 to 2016, we show that firms selectively disclose corporate events on Twitter and choose to post financial...
An effective algorithm for big streaming data
Statistics Seminar（2017-23） Topic: An effective algorithm for big streaming dataSpeaker: Zhide Fang, Louisiana State UniversityTime: Tuesday, December 26, 15:10-16:10Place: Room 217, Guanghua Building 2 Abstract:Rapid development in IT and revolutionary monitoring/measuring technologies have made it possible to collect large scale, sequential data in many practical fields. It has been a chall...
Coauthorship and Citation Networks of Statisticians
Statistics Seminar（2017-22） Topic: Coauthorship and Citation Networks of StatisticiansSpeaker: Jiashun Jin, Carnegie Mellon UniversityTime: Tuesday, December 26 14:00-15:00Place: Room 217, Guanghua Building 2 Abstract:We have collected a data set for the networks of statisticians, consisting of titles, authors, abstracts, MSC numbers, keywords, and citation counts of papers published in repre...
Trade credit insurance, earnings quality and auditor selection
Accounting Seminar（2017-17）Topic:Trade credit insurance, earnings quality and auditor selectionSpeaker:Songsheng Chen,Beijing Institute of TechnologyTime:Friday, December 22th, 14:00-15:30 p.mPlace:Room 217, Guanghua Building 2Abstract:In this study, we use one unique data set from Chinese firms’ trade insurances and the firms’ insurance claims to investigate the effects of company credib...
How Online Information Influences Offline Transactions: The Case of Zillow and the Real Estate Market
Management Science and Information Systems' Seminar（2017-15）Topic:How Online Information Influences Offline Transactions: The Case of Zillow and the Real Estate MarketSpeaker:Zhengrui Jiang,Iowa State UniversityTime:Wednesday, December 20th, 10:00--11:30Place:Room 217, Guanghua Building 2Abstract:Internet-enabled platforms are having a profound impact on how information flows and how transa...
Knowledge Diffusion, Trade and Innovation across Countries and Sectors
Economics Seminar（2017-11）Topic:Knowledge Diffusion, Trade and Innovation across Countries and SectorsSpeaker:Jie Cai. The Shanghai University of Finance and Economics.Time:Tuesday, December19th, 13:30-15:00p.mPlace:Room217, Guanghua Building 2Abstract:We develop and quantify a multi-country and multi-sector endogenous growth model in which comparative advantage and the stock of knowledge a...
Dynamic Liquidity Management by Corporate Bond Mutual Funds
Finance Seminar（2017-23） Topic: Dynamic Liquidity Management by Corporate Bond Mutual FundsSpeaker: Ashley W. Wang, US Federal Reserve BoardTime: Monday, 18 December, 11:30-13:00Place: Room 217, Guanghua Building 2 Abstract:Corporate bond mutual funds tend to hold illiquid assets but provide liquid claims to their investors. How do they manage liquidity to meet investor redemp...
Do Large Shareholders Separate the Roles of CEO and Board Chairman for Expropriations? Evidence from Pyramidal Business Groups in China
Accounting Seminar（2017-16）Topic:Do Large Shareholders Separate the Roles of CEO and Board Chairman for Expropriations? Evidence from Pyramidal Business Groups in ChinaSpeaker:Huilong Liu，University of International Business and EconomicsTime:Friday, December 15th, 14:00-15:30 p.mPlace:Room 217, Guanghua Building 2 Abstract:This paper first proposes that the separation of the roles of CEO ...
Marketing Seminar（2017-32）Title: 营销科学领域的研究与发表Speaker: 陈宇新，上海纽约大学商学部Time: 星期五, 12月15日, 09:00-11:00Location: 光华2号楼，K01教室Introduction: 陈宇新教授现为上海纽约大学商学部主任，杰出全球商学讲席教授，中国国家“千人计划”专家，北京大学光华管理学院特聘教授，并曾任美国西北大学凯洛格商学院市场营销学终身讲席教授，纽约大学斯特恩商学院终身教授。陈宇新教授于1992年...