Christopher Geczy

Adjunct Full Professor of Finance
Academic Director, Wharton Wealth Management Initiative Academic Director,Jacobs Levy Equity Management Center for Quantitative Financial Research

Contact Information

Primary Email:
geczy@wharton.upenn.edu
Office Phone:
215-573-6154

office Address:
2258 Steinberg-Dietrich Hall
3620 Locust Walk
Philadelphia, PA 19104

Links: Personal Website, The Jacobs Levy Equity Management Center for Quantitative Financial Research

Overview

Chris Geczy has been on the Finance Department faculty at the Wharton School of the University of Pennsylvania since 1997. He is Academic Director of the Jacobs Levy Equity Management Center for Quantitative Financial Research. He is also Academic Director of the Wharton Wealth Management Initiative at Wharton Executive Education. He has a B.A. in economics from the University of Pennsylvania and a Ph.D. in finance and econometrics from the Graduate School of Business at the University of Chicago (now the Booth School).

Dr. Geczy regularly teaches investment management and co-created the first full course on hedge funds at The Wharton School. In 2013, he created the school’s first survey course in sustainable/ESG investing, open to undergraduates as well as MBA and Executive Education students. He has created and taught many courses at Wharton Executive Education, and he has taught AIMR/CFA Institute-accredited professional Risk Management courses through the University of Chicago’s Booth School of Business.

He has been the Academic Director of a number of Wharton Executive Education programs including the 2009 Securities Industry Institute in partnership with SIFMA, the Private Wealth Management program in partnership with The CFA Institute, and programs for the Investments and Wealth Institute (formerly IMCA). In addition, he has taught Investment Management in the Penn-Securities Association of China (Penn-SAC) program for a number of years. He received the Best Elective Course Teaching Award in the Wharton Executive MBA Program and the Wharton Teaching Excellence Award.

Dr. Geczy’s current research focuses on various topics including multifactor models, wealth management, risk management, asset allocation, financial planning, the performance of managed funds including hedge funds, venture capital and private equity as well as other alternatives, Impact Investing and ESG incorporation in funds and portfolios, and various aspects of equity lending and short-selling. His work has appeared in numerous books and scholarly journals including the Journal of Finance, Journal of Financial Economics, Journal of Portfolio Management, The Society for Industrial and Organizational Psychology and the Journal of Political Economy. In 2018, Dr. Geczy and co-authors won the Investment for Impact Prize of the Center for Responsible Business at the University of California, Berkeley’s Haas School of Business for their research paper “Contracts With (Social) Benefits: The Implementation of Impact Investing.”

He currently serves on Intel’s US Retirement Plans’ Investment Policy Committee. He has served on the Economic Advisory Board of NASDAQ and has been an editor of the Journal of Alternative Investments. He is currently Founding Editor of the Financial Planning Review, the academic journal of the CFP® Board Center for Financial Planning. He is also a founding board member and past Chairman of the Mid-Atlantic Hedge Fund Association and serves an Affiliated Faculty member of the Wharton Social Impact Initiative and formerly of the Wharton Sports Business Initiative. Dr. Geczy has also served as a Trustee and member of the Investment Committee of The Episcopal Academy.

His research has been reported in the Wall Street Journal, the New York Times, the Financial Times, Forbes, NPR, on CNBC’s “Squawk Box,” and in numerous other media.

Research

Christopher Geczy, Robert F. Stambaugh, David Levin (2021), Investing in Socially Responsible Mutual Funds, The Review of Asset Pricing Studies, 11 (2), pp. 309-351. Abstract
We construct optimal portfolios of mutual funds whose objectives include socially responsible investment (SRI). Comparing portfolios of these funds to those constructed from the broader fund universe reveals the cost of imposing the SRI constraint on investors seeking the highest Sharpe ratio. This SRI cost crucially depends on the investor’s views about asset pricing models and stock-picking skill by fund managers. To an investor who strongly believes in the CAPM and rules out managerial skill, that is, a market index investor, the cost of the SRI constraint is typically just a few basis points per month, measured in certainty-equivalent loss. To an investor who still disallows skill but instead believes to some degree in pricing models that associate higher returns with exposures to size, value, and momentum factors, the SRI constraint is much costlier, typically by at least 30 basis points per month. The SRI constraint imposes large costs on investors whose beliefs allow a substantial amount of fund-manager skill, that is, investors who heavily rely on individual funds’ track records to predict future performance
Christopher Geczy, Jessica Jeffers, David Musto, Anne M. Tucker (2021), Contracts with (Social) Benefits: The Implementation of Impact Investing, Journal of Financial Economics, 142 (2), pp. 697-718. 10.1016/j.jfineco.2021.01.006 Abstract
We draw on new data and theory to examine how private market contracts adapt to serve multiple goals, particularly the social-benefit goals that impact funds add to their financial goals. Counter to the intuition from multitasking models (Holmstrom and Milgrom, 1991), few impact funds tie compensation directly to impact, and most retain traditional financial incentives. However, funds contract directly on impact in other ways and adjust aspects of the contracts like governance. In the cross-section of impact funds, those with higher profit goals contract more tightly around both goals. We propose an explanatory framework in which this feature results from hidden differences between agents’ preferences over impact.
Christopher Geczy, John B. Guerard, Mikhail Samonov (2020), Warning: SRI Need Not Kill Your Sharpe and Information Ratios—Forecasting of Earnings and Efficient SRI and ESG Portfolios, Journal of Investing, 29 (2), pp. 110-127. https://doi.org/10.3905/joi.2020.1.115 Abstract
Using an earnings forecasting model is useful and produces statistically significant outperformance in US stock selection. This study finds that the incorporation of environmental, social, and governance (ESG) criteria can potentially enhance stockholder returns, holding risk constant under reasonable assumptions. The novel approach here uses a normalization of ESG strengths and weaknesses ratings, applied in both robust simply-weighted and realistic optimized portfolio settings. The study confirms a now-classical no-cost result for the overall ESG criteria and—with Human rights and Corporate Governance criteria—shows that SRI and ESG information can enhance portfolio returns in certain implementations. Thus, SRI and ESG investors may not necessarily have to expect lower portfolio returns and Sharpe ratios under all circumstances.
Christopher Geczy and Mikhail Samonov (2018), Two Centuries of Price-Return Momentum, Financial Analysts Journal, Volume 72 (No. 5).
Christopher Geczy, David Musto, Jessica Jeffers, Anne M. Tucker (2017), In Pursuit of Good & Gold: Data Observations of Employee Ownership & Impact Investment, Seattle University Law Review, 40 ().
Christopher Geczy (2016), The New Diversification: Open Your Eyes to Alternatives, The Journal of Portfolio Management, 40:5 ().
Christopher Geczy, David Musto, Jessica Jeffers, Anne M. Tucker (2015), Institutional Investing When Shareholders Are Not Supreme, Harvard Business Law Review , 5:1 ().
Christopher Geczy (2013), Financial Market Assumptions & Models for Pension Plans: A Technical Comment on the PIMS Model Assumptions for Asset Markets, incorporated in report of the Technical Review Panel for the Pension Insurance Modeling System (PIMS) (Olivia S. Mitchell, chair), Pension Benefit Guaranty Corporation.
Rich Evans, Christopher Geczy, David Musto, Adam V. Reed (2009), Failure is an Option: Impediments to Short Selling and Options Prices, Review of Financial Studies, 22 (5). https://doi.org/10.1093/rfs/hhm083 Abstract
Regulations allow market makers to short sell without borrowing stock, and the transactions of a major options market maker show that in most hard-to-borrow situations, it chooses not to borrow and instead fails to deliver stock to its buyers. Some of the value of failing passes through to option prices: when failing is cheaper than borrowing, the relation between borrowing costs and option prices is significantly weaker. The remaining value is profit to the market maker, and its ability to profit despite the usual competition between market makers appears to result from a cost advantage of larger market makers at failing.
Christopher Geczy, Susan Christoffersen, David Musto, Adam Reed (2007), Vote Trading and Information Aggregation, Journal of Finance. Abstract
The standard analysis of corporate governance assumes that shareholders vote in ratios that firms choose, such as one share-one vote. However, if the cost of unbundling and trading votes is sufficiently low, then shareholders choose the ratios. We document an active market for votes within the U.S. equity loan market, where the average vote sells for zero. We hypothesize that asymmetric information motivates the vote trade and find support in the cross section. More trading occurs for higher-spread and worse-performing firms, especially when voting is close. Vote trading corresponds to support for shareholder proposals and opposition to management proposals.
All Research from Christopher Geczy »

Awards And Honors

Wharton Teaching Excellence Award, 2023
Wharton Teaching Excellence Award, 2023
Investment for Impact Research Prize, Center for Responsible Business, Haas School of Business, University of California, Berkeley, 2018., 2019
Wharton Teaching Excellence Award, 2018
Best Paper Award, Annual Conference on Market Structure and Market Integrity, 2006
Best Elective Course Teaching Award, Wharton West, Executive MBA Program, 2006
Caesarea Prize for the Best Paper on Risk Management, Western Finance Association, for ”Taking a View: On Corporate Speculation and Governance", 2004
Weiss Center for International Financial Research research grant, 2004
The Bank of Canada Award for ”The Limits to Dividend Arbitrage: Implications for Cross-Border Investment”, 2003
Moskowitz Prize (Honorable Mention) for ”Investing in Socially Responsible Mutual Funds”, 2003
Zicklin Center Research Grant for “The Performance of Socially Screened Mutual Funds and the Convictions of Investors", 2002
Q Group Research Grant for ”Stocks are Special, Too", 2000
Rodney L. White Center (Wharton) research grants, 1997 (1), 1999 (2), 2001(1), 2002(2), 2003, 2004, 1997
Nominated for the Smith Breeden Prize for the best paper in the Journal of Finance for “Why Firms Use Currency Derivatives", 1997
Center for Research in Security Prices Research Grant, 1993

Activity

Latest Research

Christopher Geczy, Robert F. Stambaugh, David Levin (2021), Investing in Socially Responsible Mutual Funds, The Review of Asset Pricing Studies, 11 (2), pp. 309-351.

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Wharton Teaching Excellence Award 2023

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