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Yanbin Wu

Ph.D. Candidate in Finance
Goizueta Business School
Emory University
Phone: (352)-215-5905
Email: yanbin.wu@emory.edu

I am a fifth-year Ph.D. candidate in Finance at the Goizueta Business School of the Emory University. I will be available for interviews at the AFA 2020 Annual Meeting in San Diego, CA.

Interests

  • Investment
  • Empirical Asset Pricing
  • FinTech

Education

  • PhD in Finance, 2015-2020 (expected)

    Emory University

  • M.S in Finance, 2013-2015

    University of Florida

  • BSc in Pharm Engineering, 2006-2010

    China Pharmaceutical University

Research

Closing Auction, Passive Investing, and Stock Prices (Job Market Paper)

Abstract: Over the last decade, the volume of market-on-close orders has increased to more than 10% of the entire day’s trading volume. This paper investigates this rise and documents four stylized facts: (i) passive investing leads to greater usage of market-onclose orders, consistent with passive fund’s motivation for minimizing tracking error; (ii) the price impact from large market-on-close order imbalances is economically large and transitory, leading to short-term price reversal; (iii) a long/short trading strategy exploiting this reversal results in a significant risk-adjusted return of 13.2 basis points per day, consistent with the hypothesis that investors are compensated by providing liquidity to passive funds; and (iv) informed traders also use market-on-close orders, consistent with Admati and Pfleiderer’s (1988) prediction that liquidity trades attract informed trades.Overall, the set of findings demonstrates market-on-close order as an important trading channel through which passive investing affects underlying stocks.

The Effect of Passive Investing on Initial Public Offering Stocks: Evidence from Russell Quarterly IPO Additions

with Narasimhan Jegadeesh

Abstract: This study investigates the impact of passive investing on initial public offering firms by examining the Russell quarterly IPO additions. The findings show that stocks more likely to be included in the next quarterly additions experience bigger first-day returns, consistent with the hypothesis that underwriters do not fully incorporate the effect of potential inclusion in Russell indices on stock prices when they set the IPO price. During quarterly addition periods, included IPOs experience significant abnormal returns that are subsequently reversed, consistent with the price pressure hypothesis.

Market Capitalization, Reversals, and the Illiquidity Premium

with Jeff Busse

Abstract: We find that the illiquidity premium is mainly attributable to recent loser stocks, consistent with the possibility that it is driven, in part, by return reversals in these stocks. Among the illiquid, loser stocks, stocks that were recently sold by mutual funds subsequently show significantly greater returns than the stocks that were recently purchased, suggesting that the effect relates to a price rebound following negative price pressure. We further find that when accounting for the fact that stock liquidity is highly correlated with market capitalization, there is little evidence to suggest that an illiquidity premium extends beyond the small cap anomaly.

Teaching Assistant

Empirical Capital Markets Research (Ph.D.)

Empirical Asset Pricing (Ph.D.)

Managerial Finance (MBA)

Investments (Undergraduate)

International Finance (Undergraduate)

References

Narasimhan Jegadeesh

Dean’s Distinguished Chair of Finance
Goizueta Business School
Emory University
jegadeesh@emory.edu

Jay Shanken

Goizueta Chair and Professor in Finance
Goizueta Business School
Emory University
jay.shanken@emory.edu

Jeffrey Busse

Professor of Finance
Goizueta Business School
Emory University
jeff.busse@emory.edu