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- 06 Jun 2007
- Research & Ideas
Behavioral Finance—Benefiting from Irrational Investors
money to build the factory." Baker points out that this is just one example of a market inefficiency that has consequences for corporate financial management. "Once you establish the view that investor View Details
Keywords:
by Julia Hanna
- Article
Investors as Stewards of the Commons?
By: George Serafeim
Over the past few years, there has been a significant increase in the number of initiatives seeking to mobilize investor voice towards positive social impact. In this paper, I provide a framework outlining the role of investors as stewards of the commons. While...
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Keywords:
Collaboration;
Industry Self-regulation;
Sustainability;
ESG;
Capital Markets;
Investor Behavior;
Investment Activism;
Social Issues;
Environmental Sustainability;
Corporate Social Responsibility and Impact;
Cooperation
Serafeim, George. "Investors as Stewards of the Commons?" Journal of Applied Corporate Finance 30, no. 2 (Spring 2018): 8–17.
- 2018
- Book
A Crisis of Beliefs: Investor Psychology and Financial Fragility
By: Nicola Gennaioli and Andrei Shleifer
The collapse of Lehman Brothers in September 2008 caught markets and regulators by surprise. Although the government rushed to rescue other financial institutions from a similar fate after Lehman, it could not prevent the deepest recession in postwar history. A...
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Keywords:
Financial Fragility;
Economic Risk;
Investor Behavior;
Behavioral Economics;
Financial Crisis;
Risk and Uncertainty;
Financial Markets;
Investment;
Values and Beliefs;
United States
Gennaioli, Nicola, and Andrei Shleifer. A Crisis of Beliefs: Investor Psychology and Financial Fragility. Princeton University Press, 2018.
- 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...
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Keywords:
Asset Price Bubbles;
Investment Experience;
Investor Age;
Trend Chasing;
Investment;
Experience and Expertise;
Age;
Behavioral Finance;
Price Bubble;
Information Technology;
Stocks
Greenwood, Robin, and Stefan Nagel. "Inexperienced Investors and Bubbles." Journal of Financial Economics 93, no. 2 (August 2009): 239–258. (formerly NBER Working Paper No. 14111, June 2008.)
- April 2011 (Revised April 2011)
- Module Note
Investor Demand
By: Robin Greenwood
This conceptual note describes a series of cases on the investor demand approach to investment strategy and management. The cases demonstrate how and why securities market dislocations are driven by non-fundamental demand. I use the cases to progressively build a...
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Keywords:
Investment
Greenwood, Robin. "Investor Demand." Harvard Business School Module Note 211-101, April 2011. (Revised April 2011.)
- March 2016
- Article
The Role of Investor Gut Feel in Managing Complexity and Extreme Risk
By: Laura Huang
Securing financial resources from investors is a key challenge for many early stage entrepreneurial ventures. Given the inherent uncertainty surrounding a decision to invest in these ventures, prior research has found that experienced investors rely heavily on their...
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Keywords:
Angel Investors;
Gut Feel;
Intuition;
Entrepreneurship;
Finance;
Risk and Uncertainty;
Complexity;
Decision Making
Huang, Laura. "The Role of Investor Gut Feel in Managing Complexity and Extreme Risk." Academy of Management Journal 61, no. 5 (October 2018): 1821–1847.
- 2008
- Working Paper
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...
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Keywords:
Investment;
Stocks;
Information Technology;
Price Bubble;
Asset Management;
Experience and Expertise
Greenwood, Robin, and Stefan Nagel. "Inexperienced Investors and Bubbles." NBER Working Paper Series, No. 14111, June 2008.
- Editorial
3 Ways Investors Can Pressure Companies to Take Sustainability Seriously
By: Mindy Lubber and George Serafeim
Keywords:
Sustainability;
Activism;
ESG;
Shareholder Activism;
Investor Behavior;
Climate Change;
Environment;
Diversity;
Corporate Governance;
Corporate Accountability
Lubber, Mindy, and George Serafeim. "3 Ways Investors Can Pressure Companies to Take Sustainability Seriously." Barron's (June 23, 2019).
- 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...
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Keywords:
Angel Investors;
Geography;
Risk;
Entrepreneurship;
Venture Capital;
Demographics;
Geographic Location;
Decision Making;
Financial Services Industry;
Technology Industry;
United States
Huang, Laura, Andy Wu, Min Ju Lee, Jiayi Bao, Marianne Hudson, and Elaine Bolle. "The American Angel: The First In-Depth Report on the Demographics and Investing Activity of Individual American Angel Investors." Report, Overland Park, KS, November 2017.
- 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...
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Keywords:
Retail Investors;
Post Earnings Announcement Drift;
Price Momentum;
Behavioral Finance;
Investment;
Demographics
Luo, Cheng (Patrick), Enrichetta Ravina, Marco Sammon, and Luis M. Viceira. "Retail Investors’ Contrarian Behavior Around News, Attention, and the Momentum Effect." Working Paper, June 2022.
- February 2007
- Case
Behavioral Finance at JP Morgan
By: Malcolm P. Baker and Aldo Sesia
Following a successful model in Europe, JP Morgan has introduced a set of five U.S. retail mutual funds with an investment philosophy and marketing strategy grounded in behavioral finance. The asset management group believes that understanding investor biases like...
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Keywords:
Banks and Banking;
Investment Funds;
Behavioral Finance;
Competitive Advantage;
Asset Management;
Marketing Strategy;
Product Marketing;
Customer Focus and Relationships;
Banking Industry;
Financial Services Industry;
United States;
Europe
Baker, Malcolm P., and Aldo Sesia. "Behavioral Finance at JP Morgan." Harvard Business School Case 207-084, February 2007.
- 19 Feb 2007
- Research & Ideas
Inexperienced Investors and Market Bubbles
joining a bubble. In the recent paper, "Inexperienced Investors and Bubbles," Harvard Business School's Robin Greenwood and Stanford's Stefan Nagel compared the returns of young and older mutual fund managers during and after...
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- 2007
- Working Paper
Investor Sentiment in the Stock Market
By: Malcolm Baker and Jeffrey Wurgler
Real investors and markets are too complicated to be neatly summarized by a few selected biases and trading frictions. The "top down" approach to behavioral finance focuses on the measurement of reduced form, aggregate sentiment and traces its effects to stock returns....
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- 2007
- Chapter
Behavioral Corporate Finance: A Survey
By: Malcolm Baker, Richard Ruback and Jeffrey Wurgler
Research in behavioral corporate finance takes two distinct approaches. The first emphasizes that investors are less than fully rational. It views managerial financing and investment decisions as rational responses to securities market mispricing. The second approach...
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Keywords:
Decisions;
Prejudice and Bias;
Debt Securities;
Financial Management;
Price;
Theory;
Investment;
Problems and Challenges;
Behavioral Finance;
Corporate Finance
Baker, Malcolm, Richard Ruback, and Jeffrey Wurgler. "Behavioral Corporate Finance: A Survey." In The Handbook of Corporate Finance, Volume 1: Empirical Corporate Finance, edited by Espen Eckbo. New York: Elsevier/North-Holland, 2007.
- 30 Apr 2014
- Research & Ideas
Venture Investors Prefer Funding Handsome Men
If you're in search of startup funding, it pays to be a good-looking guy. A series of three studies reveals that investors prefer pitches from male entrepreneurs over those from female entrepreneurs, even when the content of the pitches...
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- December 2008
- Article
Style Investing and Institutional Investors
By: Kenneth A. Froot and Melvyn Teo
This paper explores institutional investors' trades in stocks grouped by style and the relationship of these trades with equity market returns. It aggregates transactions drawn from a large universe of approximately $6 trillion of institutional funds. To analyze style...
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Keywords:
Forecasting and Prediction;
Behavioral Finance;
Stocks;
Investment Return;
Market Transactions;
Performance Expectations;
Personal Characteristics;
Financial Services Industry
Froot, Kenneth A., and Melvyn Teo. "Style Investing and Institutional Investors." Journal of Financial and Quantitative Analysis 43, no. 4 (December 2008): 883–906. (Revised from: Equity Style Returns and Institutional Investor Flows, Harvard Business School Working Paper No. 04-048, June 2004.)
- Article
Investor Sentiment in the Stock Market
By: Malcolm Baker and Jeffrey Wurgler
We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by...
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Keywords:
Financial Markets;
Stocks;
Investment Return;
Valuation;
Forecasting and Prediction;
Volatility;
Price;
Risk and Uncertainty;
Behavioral Finance
Baker, Malcolm, and Jeffrey Wurgler. "Investor Sentiment in the Stock Market." Journal of Economic Perspectives 21, no. 2 (Spring 2007): 129–151.
- 2022
- Working Paper
Heterogeneous Investors and Stock Market Fluctuations
By: Odhrain McCarthy and Sebastian Hillenbrand
We introduce a heterogeneous agent model which features extrapolative beliefs and time-varying risk aversion. The model leads to an empirical framework which we estimate with stock prices, survey data and risk aversion measures. We find that extrapolative beliefs and...
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McCarthy, Odhrain, and Sebastian Hillenbrand. "Heterogeneous Investors and Stock Market Fluctuations." Working Paper, January 2022.
- 06 Jun 2016
- Research & Ideas
Skills and Behaviors that Make Entrepreneurs Successful
that increase confidence in a person’s entrepreneurial abilities. Like the conviction of Marla Malcolm Beck and husband Barry Beck that high-end beauty retail stores and spas, tightly coupled with online stores, was the business model of the future, while other...
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by HBS Working Knowledge
- 2019
- Working Paper
Decarbonization Factors
By: Alex Cheema-Fox, Bridget LaPerla, George Serafeim, David Turkington and Hui (Stacie) Wang
In the face of accelerating climate change, investors are making capital allocations seeking to decarbonize portfolios by reducing the carbon emissions of their holdings. To understand the performance of portfolio decarbonization strategies and investor behavior...
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Keywords:
ESG;
Investment Management;
Factor Investing;
Investor Behavior;
Climate Change;
Environmental Sustainability;
Investment;
Management
Cheema-Fox, Alex, Bridget LaPerla, George Serafeim, David Turkington, and Hui (Stacie) Wang. "Decarbonization Factors." Harvard Business School Working Paper, No. 20-037, September 2019. (Revised November 2019.)