2023-Peking University HSBC Business School(PHBS)

Can ChatGPT Forecast Stock Price Movements? Return Predictability and Large Language Models

We examine the potential of ChatGPT, and other large language models, in predicting stock market returns using se

Yuehua Tang, University of Florida

Friday, May 26, 2023 | 2:30pm - 4:00pm |Room339, ZOOM

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Mobile Location-based Recommendation Systems and Local Economy: Evidence from the Restaurant Industry

Location-based recommendations made via mobile devices have the potential to influence the success of local busines

Keongtae Kim, the Chinese University of Hong Kong

Friday, May 26, 2023 | 4:00pm - 5:30pm |Room333

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Data, Product Targeting and Competition

We analyze how access to data affects competition and consumer surplus in a model where more data allows firms

Ulrich Hege, Toulouse School of Economics

Wednesday, May 17, 2023 | 10:30am - 12:00am |Room337

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Consequences of Political Incivility: Evidence from Computational and Experimental Studies

Political incivility has been claimed pervasive on social media platforms and is still on the rise However, its

Hai Liang, the Chinese University of Hong Kong

Wednesday, May 10, 2023 | 2:00pm - 3:30pm |Room333, ZOOM

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Is Signaling Always Beneficial for Quality Firms in the IPO Market?

Signaling theory is widely adopted in the study of initial public offerings (IPOs) Signal provides a separating

William Wan, the Chinese University of Hong Kong

Wednesday, May 10, 2023 | 9:00am-10:30am |ZOOM, Room335

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Green Tilts

We estimate financial institutions& 39; portfolio tilts that relate to stocks& 39; environmental, social, and governa

Lucian Taylor, University of Pennsylvania

Wednesday, May 10, 2023 | 10:30am - 12:00am |ZOOM, Room339

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Missing Migrants: Border Closures as a Labor Supply Shock

We study the firm-level impacts of a labor supply shock induced by the unanticipated closure of the New Zealand

Melanie Morten, Stanford University

Wednesday, May 3, 2023 | 9:00am - 10:30am |ZOOM

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Digital Health Communication - Current Challenges and Future Research Ideas

I will talk about how algorithms change and challenge how we tackle social phenomena, and how we can address these developments in future research

Sebastian Scherr, University of Augsburg

Wednesday, April 26, 2023 | 3:00pm - 4:30pm |ZOOM, Room333

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From Micro to Macro in an Equilibrium Diffusion Model

We quantify the benefits of better firm-to-firm matching in an aggregate diffusion model and use it to interpret

Kevin Donovan, Yale School of Management

Wednesday, April 26, 2023 | 9:00am - 10:30am |ZOOM, Room337

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Advertising Format and Content Provision on Revenue-Sharing Content Platforms

The digital content market has grown dramatically in recent years Many platforms show ads when consumers watch t

Lin Tian, Fudan University

Wednesday, April 19, 2023 | 9:00am - 10:30am |Room335

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