Publications

July 2024
Article

The Passive-Ownership Share Is Double What You Think It Is

By: Alex Chinco and Marco Sammon

Each time a stock gets added to or dropped from a benchmark index, we ask: “How much money would have to be tracking that index to explain the huge spike in rebalancing volume we observe on reconstitution day?” While index funds held 16% of the US stock market in 2021,... View Details

Keywords: Indexing; Passive Investing; Exchange-traded Funds (ETFs); Russell Reconstitution Day; Trading Volume; Information-based Asset Pricing; Investment Funds; Asset Pricing

SSRN

2024
Working Paper

Does the Case for Private Equity Still Hold?

By: Nori Gerardo Lietz and Philipp Chvanov

Private Equity (“PE”) received a 10-fold increase in capital flows since the Great Financial Crisis (“GFC”) Investors sought higher nominal returns relative to those they could obtain in the public capital markets. This paper questions the fundamental assumptions... View Details

Keywords: Private Equity; Investment Return; Investment Portfolio; Financial Markets

SSRN

2022
Working Paper

Why Do Index Funds Have Market Power? Quantifying Frictions in the Index Fund Market

By: Zach Y. Brown, Mark Egan, Jihye Jeon, Chuqing Jin and Alex A. Wu

Index funds are one of the most common ways investors access financial markets and are perceived to be a transparent and low-cost alternative to active investment management. Despite these purported virtues of index fund investing and the introduction of new products... View Details

Keywords: Mutual Funds; Passive Investing; Asset Management; Financial Markets; Investment Funds; Financial Management; Financial Services Industry; United States

January 2023 (Revised December 2023)
Case

OhmConnect: Energizing the Future

By: Jeffrey F. Rayport, Jennifer Fonstad and Nicole Tempest Keller

Founded in 2013, OhmConnect was a free consumer web app that alerted customers about peak hours of electricity demand, and paid them to lower their energy use at home during these periods. The company sold the aggregated reductions generated by thousands of households... View Details

Keywords: App Development; Renewable Energy; Electricity Usage; Regulations; VC; Technology; Customer Acquisition Cost (CAC); Scalability; Applications and Software; Growth and Development Strategy; Governing Rules, Regulations, and Reforms; Business Model; Venture Capital; Energy Industry; United States; California; Texas; Europe

Article

The Value of Intermediation in the Stock Market

By: Marco Di Maggio, Mark Egan and Francesco Franzoni

We estimate a structural model of broker choice to quantitatively decompose the value that institutional investors attach to broker services. Studying over 300 million institutional equity trades, we find that investors are sensitive to both explicit and implicit... View Details

Keywords: Financial Intermediation; Institutional Investors; Research Analysts; Broker Networks; Equity Trading; Institutional Investing

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April 2022 (Revised August 2022)
Case

Conflicts of Interest at Uptown Bank

By: Jonas Heese

In 2013, two employees debated whether to blow the whistle on their employer, Bell Bank, after completing an internal review that revealed undisclosed conflicts of interest. Bell Bank’s Asset Management business disproportionately invested clients’ money in Bell Bank’s... View Details

March 2022
Case

In Data We Trust: Be Mobile Africa and Furthering Financial Inclusion Across the African Continent

By: Lauren Cohen, Grace Headinger and Pierre Marchesseault

To Cédric Jeannot, leveraging technology to promote financial inclusion was personal. After no established financial institution would accept his technology platform to lower transaction costs for free, Jeannot launched FinTech company Be Mobile Africa in May 2020.... View Details

Keywords: Finance; Fintech; Emerging Market; Fundraising; Financial Inclusion; Strategy; Expansion; Management; Entrepreneurship; Personal Finance; Corporate Social Responsibility and Impact; Growth and Development Strategy; Financial Services Industry; Banking Industry; Africa; Togo; Nigeria; Ghana

September 2020
Case

Getaway

By: Ryan W. Buell and Amy Klopfenstein

Since its founding, Getaway’s service offering – tiny, modern cabins in the woods, located within a two-hour drive of major metropolitan areas – had been met with tremendous demand. Overworked and overconnected city dwellers reveled in the opportunity to take a break... View Details

Keywords: Entrepreneurship; Service Operations; Management; Demand and Consumers; Marketing; Strategy; Accommodations Industry

2020
Working Paper

Best Ideas

By: Miguel Antón, Randolph B. Cohen and Christopher Polk

We ﬁnd that the stocks in which active mutual fund or hedge fund managers display the most conviction towards ex-ante, their “Best ideas,” outperform the market, as well as the other stocks in those managers’ portfolios, by approximately 2.8 to 4.5 percent per year,... View Details

Keywords: Mutual Funds; Managerial Skill; Market Efficiency; Investment Funds; Management; Investment Portfolio; Decision Making

May 2020
Case

Big Boom Beverages: Fight or Flight?

By: Stephen A. Greyser and William Ellet

Four college friends market a beverage that combines ingredients like those in a drink they consumed in college bars. It includes a caffeinated energy drink, malt liquor, and a soft drink flavoring. They launch the business, Big Boom Beverages (BBB), with their own... View Details

Keywords: Alcoholic Beverages; Energy Drinks; Regulation; Entrepreneurship; Ethics; Marketing Communications; Corporate Social Responsibility and Impact; Reputation; Communication Strategy; Decision Making

Working Paper

Measuring the Perceived Liquidity of the Corporate Bond Market

By: Sergey Chernenko and Adi Sunderam

We propose a novel measure of bond market liquidity that does not depend on transaction data: the strength of the cross-sectional relationship between mutual fund cash holdings and fund flow volatility. Our measure captures how liquid funds perceive their portfolio... View Details

Keywords: Bond Market; Bonds; Financial Liquidity; Measurement and Metrics

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2020
Article

Mutual Funds: Skill and Performance

By: Jonathan B. Berk, Jules van Binsbergen and Max Miller

The authors summarize the recent literature on mutual fund manager skill and performance. They discuss the latest contributions in the field and reinterpret them through the lens of the rational expectations framework (efficient market hypothesis). They further discuss... View Details

Keywords: Investment Return; Investment Portfolio; Financial Management; Performance Evaluation; Measurement and Metrics

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December 2019
Case

Steemit: A New Social Media?

By: Ramon Casadesus-Masanell, Alexander White and Karen Elterman

This case discusses the alternative social media site Steemit, including the principles it was founded on in 2016 and the challenges it faced in 2019. Steemit was a blockchain-based platform that aimed to differentiate itself from other social media companies by... View Details