Bootstrap inference for the finite population total under complex sampling designs
Statistics Seminar (2019-21) Title: Bootstrap inference for the finite population total under complex sampling designsSpeaker: 王中雷, 厦门大学王亚南经济研究院Time: Thursday, October 24, 14:00-15:00Place: Room 217, Guanghua Building 2Abstract:Bootstrap is a useful tool for making statistical inference, but it may provide erroneous results under complex survey sampling. Most studies about bootst...
Incentive schemes, framing, and market behaviour: evidence from an asset-market experiment
?Accounting Seminar (2019-13)Topic: Incentive schemes, framing, and market behaviour: evidence from an asset-market experimentSpeaker: Xuegang Cui,Professor,Business School, Beijing Normal UniversityTime: Wednesday, 23 Oct, 10:00-11:30Location: Room K02, Guanghua Building 2Abstract:We investigate how asset prices and trading behaviour are impacted by the structure and framing of incentives, us...
Can Technology Solve the Principal-Agent Problem? Evidence from Air Pollution Monitoring in China
Economics Seminar（2019-16）Topic:?Can Technology Solve the Principal-Agent Problem? Evidence from Air Pollution Monitoring in ChinaSpeaker:?Guojun He, Hong Kong University of Science and TechnologyTime:?Tuesday,Oct. 15, 13:30-15:00Location:?Room 217, Guanghua Building 2Abstract:This paper examines the consequences of automation of air pollution monitoring as part of the Chinese central governm...
Organizational Complexity and Voluntary Disclosure
?Accounting Seminar (2019-12)Topic:Organizational Complexity and Voluntary DisclosureSpeaker:Bok Baik,Professor,Seoul National University College of BusinessTime: Monday, 14 Oct, 10:00-11:30Location: Room 217, Guanghua Building 2Abstract:We examine the effects of organizational complexity on voluntary disclosure. While organizational complexity impedes information flows within the organization...
How Mega Is the Mega? Exploring the Spillover Effects of WeChat Using Graphical Model
Bitcoin's Fatal Flaw: The Limited Adoption Problem
Finance Seminar（2019-27)Topic:?Bitcoin's Fatal Flaw: The Limited Adoption ProblemSpeaker:?Fahad Saleh, McGill UniversityTime:?Wednesday, 9 October, 10:00-11:30Location:?Room 217, Guanghua Building 2Abstract:?Bitcoin remains sparsely adopted even a decade after its birth. We demonstrate theoretically that this limited adoption arises as an inescapable equilibrium outcome rather than as a transi...
商务统计与经济计量系列讲座（2019-20）题 目：跨媒体智能：表征、分析与应用报告人：彭宇新（北京大学王选计算机研究所）时 间：9月26日，星期四，14:00-15:20地 点：光华2号楼217室摘 要：随着多媒体和网络技术的迅猛发展，海量的图像、视频、文本等跨媒体数据快速增长，它们多源异构且相互关联，使得数据表征、信息检索、知识发现、语义推理面临跨媒体、跨数据源等挑战。如何借鉴人脑的跨媒体特性，跨越视觉、听觉、语言等不...
The Demand-driven Information Market
Finance Seminar（2019-26)Topic: The Demand-driven Information MarketSpeaker: Dan Li, Chinese University of Hong Kong, ShenzhenTime: Wednesday, 25 September, 10:00-11:30Location: Room 217, Guanghua Building 2Abstract:We hypothesize a demand-driven information market where information production is tailored by investors’ investment constraints. Using a comprehensive data set of news releases and...
Intermediary Leverage and Currency Risk Premium
Finance Seminar（2019-25)Topic: Intermediary Leverage and Currency Risk PremiumSpeaker: Xiang Fang, University of Hong KongTime: Friday, 20 September, 12:15-13:30Location: Room K01, Guanghua Building 2?Abstract:This paper proposes an intermediary-based explanation of the risk premium of currency carry trade in a model with a cross-section of small open economies. In the model, bankers in each ...
Dynamics of Musical Success: A Bayesian Nonparametric Approach
Marketing Seminar (2019-08)Topic:Dynamics of Musical Success: A Bayesian Nonparametric ApproachSpeaker:Asim Ansari,Professor,Columbia UniversityTime: Wednesday, 18 Sept, 13:30-15:00Location: Room K01, Guanghua Building 2Abstract:We model the dynamics of musical success over the last half century with a view towards constructing musically well-balanced playlists. We develop a novel non-parametri...