Publications

2022
Working Paper

Retail Investors’ Contrarian Behavior Around News, Attention, and the Momentum Effect

By: Cheng (Patrick) Luo, Enrichetta Ravina, Marco Sammon and Luis M. Viceira

Using a large panel of U.S. brokerage accounts trades and positions, we show that a large fraction of retail investors trade as contrarians after large earnings surprises, especially for loser stocks, and that such contrarian trading contributes to post earnings... View Details

Keywords: Retail Investors; Post Earnings Announcement Drift; Price Momentum; Behavioral Finance; Investment; Demographics

SSRN

Article

The Pursuit of Power Corrupts: How Investing in Outside Options Motivates Opportunism in Relationships

By: D. Malhotra and F. Gino

Across three laboratory studies, this paper illustrates how a common strategic decision aimed at increasing one's own power—investing in outside options—can lead to opportunistic behavior in exchange relationships. We show that the extent to which individuals have... View Details

Keywords: Crime and Corruption; Motivation and Incentives; Opportunities; Relationships

08 Dec 2022
News

Are You Too Emotionally Invested in Your Job?

07 Aug 2017
Working Paper Summaries

Governance Through Shame and Aspiration: Index Creation and Corporate Behavior in Japan

Keywords: by Akash Chattopadhyay, Matthew D. Shaffer, and Charles C.Y. Wang; Financial Services

June 2014
Article

Frictions in Shadow Banking: Evidence from the Lending Behavior of Money Market Funds

By: Sergey Chernenko and Adi Sunderam

We document the consequences of money market fund risk taking during the European sovereign debt crisis. Using a novel data set of security-level holdings of prime money market funds, we show that funds with large exposures to risky Eurozone banks suffered significant... View Details

Keywords: Money Market Mutual Funds; European Sovereign Debt Crisis; Runs; Contagion; Risk Taking; Investment Funds; Financial Crisis; Europe

February 2013 (Revised November 2016)
Case

Assured Guaranty

By: Robin Greenwood, Adi Sunderam and Jared Dourdeville

Nate Katz at Yokun Ridge Capital Management is evaluating an investment in Assured Guaranty, a municipal bond insurance company that is trading at a discount to book value. View Details

Keywords: Value Investing; Investments; Valuation; Insurance; Behavioral Finance; Financial Services Industry

Educators

2023
Working Paper

Who Invests in Crypto? Wealth, Financial Constraints, and Risk Attitudes

By: Darren Aiello, Scott R. Baker, Tetyana Balyuk, Marco Di Maggio, Mark J. Johnson and Jason Kotter

We provide a first look into the drivers of household cryptocurrency investing. Analyzing consumer transaction data for millions of U.S. households, we find that, except for high income early adopters, cryptocurrency investors resemble the general population. These... View Details

Keywords: Consumer Finance; Cryptocurrency; Fintech; Inflation; Portfolio Choice; Stimulus; Consumer Behavior; Risk and Uncertainty; Investment

SSRN

2009
Working Paper

Watch What I Do, Not What I Say: The Unintended Consequences of the Homeland Investment Act

By: Dhammika Dharmapala, C. Fritz Foley and Kristin J. Forbes

This paper analyzes the impact on firm behavior of the Homeland Investment Act of 2004, which provided a one-time tax holiday for the repatriation of foreign earnings by U.S. multinationals. The analysis controls for endogeneity and omitted variable bias by using... View Details

Keywords: Investment; Multinational Firms and Management; Government Legislation; Taxation; Business and Shareholder Relations; Behavior; United States

2017
Report

The American Angel: The First In-Depth Report on the Demographics and Investing Activity of Individual American Angel Investors

By: Laura Huang, Andy Wu, Min Ju Lee, Jiayi Bao, Marianne Hudson and Elaine Bolle

Early-stage financing from angel investors is critical to the success of high-growth startups. Recent estimates suggest that annual US angel investment activity may total as much as $24 billion each year, contributing to the growth and success of more than 64,000... View Details

Keywords: Angel Investors; Geography; Risk; Entrepreneurship; Venture Capital; Demographics; Geographic Location; Decision Making; Financial Services Industry; Technology Industry; United States

April 17, 2023
Article

Crypto-Influencers Give Poor Investment Advice—and the SEC Is Taking Notice

By: Joseph Pacelli

Keywords: Cryptocurrency; Power and Influence; Investment; Governing Rules, Regulations, and Reforms; Investment Return; Consumer Behavior

April 2011 (Revised September 2011)
Case

BlackRock Solutions

By: Kenneth A. Froot and Scott Waggoner

The BlackRock Solutions case examines the different functions and economics of a global asset manager's value chain, with particular emphasis on the "money management" and the "investment systems platform" businesses. Students analyze why BlackRock decided to unbundle... View Details

Keywords: Investment Management; Strategic Vision; Organizational Behavior; Economies Of Scale And Scope; Unbundling Of Services; Strategic Planning; Risk Management; Financial Management; Asset Management; Competitive Advantage; Value; Corporate Strategy; Organizational Culture; Investment; Financial Strategy

Educators

17 Jun 2021
News

Investing in a Post-COVID World; Exploring the Pandemic’s Impact on Gender Equity

Clubs News Clubs News Alumni Angels Conference Tackles Post-Pandemic Investing and Entrepreneurship The global pandemic has reshaped the world, and investors and founders are full of questions about the future of startups. To find... View Details

Keywords: Margie Kelley

October 1995
Article

New Trading Practices and Short-Run Market Efficiency

By: Kenneth A. Froot and André Perold

Keywords: Institutional Investing; Market Efficiency; Behavioral Finance; Equities; Stock Market; Indexing; Financial Markets; Asset Pricing

24 Mar 2021
News

Clubs Reaffirm Equity in Community Partners Work; Alumni Angels Invest in Member Education

funnel our impact through them.” For more information on Community Partners, contact HBS Alumni Clubs and Associations. HBS Alumni Angels Invest in Member Education with Webinars The HBS Alumni Angels Association recentlypresented a... View Details

Keywords: Margie Kelley

Spring 2016
Article

Risk Neglect in Equity Markets

By: Malcolm Baker

The link between measures of risk and return within the equity market has been very weak over the past 47 years: in the United States, returns on high-risk stocks have cumulatively fallen short of the returns on low-risk stocks, during a period when the equity market... View Details

Keywords: Asset Allocation; Equity Investment; Behavioral Finance; Private Equity

August 2009
Article

Inexperienced Investors and Bubbles

By: Robin Greenwood and Stefan Nagel

We use mutual fund manager data from the technology bubble to examine the hypothesis that inexperienced investors play a role in the formation of asset price bubbles. Using age as a proxy for managers' investment experience, we find that around the peak of the... View Details

Keywords: Asset Price Bubbles; Investment Experience; Investor Age; Trend Chasing; Investment; Experience and Expertise; Age; Behavioral Finance; Price Bubble; Information Technology; Stocks

March 2013 (Revised December 2016)
Supplement

Assured Guaranty (CW)

By: Robin Greenwood, Adi Sunderam and Jared Dourdeville

Keywords: Value Investing; Investments; Valuation; Insurance; Investment; Behavioral Finance; Insurance Industry