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- News (158)
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Show Results For
-
All HBS Web
(759)
- News (158)
- Research (545)
- Events (1)
- Multimedia (1)
- Faculty Publications (209)
- October 2016 (Revised October 2017)
- Case
Misaki Capital and Sangetsu Corporation
By: Ian Gow, Charles C.Y. Wang, Naoko Jinjo and Nobuo Sato
Japan’s corporate culture has traditionally prioritized the interests of stakeholders such as customers, employees, and suppliers over those of shareholders. After a decades-long economic slump, Japan’s government has revitalized efforts to improve corporate governance...
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Keywords:
Activist Investing;
Constructivist Investing;
Japan;
Valuation;
Stock Screens;
Return On Equity;
Investment;
Business and Stakeholder Relations;
Corporate Governance;
Financial Strategy;
Business and Shareholder Relations;
Japan
Gow, Ian, Charles C.Y. Wang, Naoko Jinjo, and Nobuo Sato. "Misaki Capital and Sangetsu Corporation." Harvard Business School Case 117-007, October 2016. (Revised October 2017.)
- March 2013
- Article
Misvaluing Innovation
By: Lauren Cohen, Karl Diether and Christopher Malloy
We demonstrate that a firm's ability to innovate is predictable, persistent, and relatively simple to compute, and yet the stock market ignores the implications of past successes when valuing future innovation. We show that two firms that invest the exact same in...
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Keywords:
Innovation;
Return Predictability;
R&D;
Information;
Forecasting and Prediction;
Research and Development;
Innovation and Invention
Cohen, Lauren, Karl Diether, and Christopher Malloy. "Misvaluing Innovation." Review of Financial Studies 26, no. 3 (March 2013): 635–666.
- Article
Recovering Investor Expectations from Demand for Index Funds
By: Mark Egan, Alexander J. MacKay and Hanbin Yang
We use a revealed-preference approach to estimate investor expectations of stock market returns. Using data on demand for index funds that follow the S&P 500, we develop and estimate a model of investor choice to flexibly recover the time-varying distribution of...
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Keywords:
Stock Market Expectations;
Demand Estimation;
Exchange-traded Funds (ETFs);
Demand and Consumers;
Investment
Egan, Mark, Alexander J. MacKay, and Hanbin Yang. "Recovering Investor Expectations from Demand for Index Funds." Review of Economic Studies 89, no. 5 (October 2022): 2559–2599.
- 2021
- Working Paper
Recovering Investor Expectations from Demand for Index Funds
By: Mark Egan, Alexander J. MacKay and Hanbin Yang
We use a revealed-preference approach to estimate investor expectations of stock market returns. Using data on demand for index funds that follow the S&P 500, we develop and estimate a model of investor choice to flexibly recover the time-varying distribution of...
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Keywords:
Stock Market Expectations;
Demand Estimation;
Exchange-traded Funds (ETFs);
Demand and Consumers;
Investment;
United States
Egan, Mark, Alexander J. MacKay, and Hanbin Yang. "Recovering Investor Expectations from Demand for Index Funds." NBER Working Paper Series, No. 26608, January 2020. (Accepted at the Review of Economic Studies. Harvard Business School Working Paper, No. 20-122, May 2020. Direct download. Revised July 2021.)
- 26 Aug 2020
- Blog Post
Two sides, same coin: How I left the Bay Area as an operator and returned as an investor
leadership team for the Venture Capital and Private Equity Club and the Women in Investing Club. She will be returning to San Francisco after graduation to join Bessemer Venture Partners as a growth-stage investor. She hopes that sharing...
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- October 2020
- Article
IQ from IP: Simplifying Search in Portfolio Choice
By: Huaizhi Chen, Lauren Cohen, Umit Gurun, Dong Lou and Christopher J. Malloy
Using a novel database that tracks web traffic on the SEC’s EDGAR servers between 2004 and 2015, we show that mutual fund managers gather information on a very particular subset of firms and insiders, and their surveillance is very persistent over time. This tracking...
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Keywords:
Tracked Trades;
Return Predictability;
Institutional Trading;
Insider Trading;
Institutional Investing;
Information;
Investment Portfolio;
Decisions;
Management
Chen, Huaizhi, Lauren Cohen, Umit Gurun, Dong Lou, and Christopher J. Malloy. "IQ from IP: Simplifying Search in Portfolio Choice." Journal of Financial Economics 138, no. 1 (October 2020): 118–137. (Winner of the First Prize, Crowell Memorial Award for Best Paper in Quantitative Investments, PanAgora Asset Management, 2019.)
- 01 Apr 2002
- News
Pamela Thomas Graham on September 11
than three months into her tenure at the business news network — turned her attention to determining what services and coverage CNBC could provide at a time when the U.S. stock markets were closed. On the morning of September 11, Pamela...
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- 01 Mar 2023
- News
3-Minute Briefing: Qiao Ma (MBA 2010)
My dad was an engineering professor, but his true passion was the stock market. When I was six or seven years old, he brought me to a local brokerage office in Guangzhou. It was the early 1990s and the room was packed with men, all...
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- June 2012
- Article
The Economic Value of Celebrity Endorsements
By: Anita Elberse and Jeroen Verleun
What is the payoff to enlisting celebrity endorsers? Although effects on stock returns are relatively well documented, little is known about any impact on sales—arguably a metric of more direct importance to advertising practitioners. In this study of athlete...
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Keywords:
Stocks;
Value;
Advertising;
Sales;
Brands and Branding;
Decisions;
Economics;
Marketing Strategy;
Investment Return
Elberse, Anita, and Jeroen Verleun. "The Economic Value of Celebrity Endorsements." Journal of Advertising Research 52, no. 2 (June 2012): 149–165.
- 12 PM – 1 PM EDT, 07 May 2015
- Webinars: Trending@HBS
The Low Risk Anomaly: Implications for Investment, Asset Allocation, and Corporate Finance
One of the basic principles of finance is that, in competitive and efficient markets, investors earn higher average returns only by taking greater risks. Asset classes follow this pattern: Stocks have returned more than bonds, and bonds have returned more than cash....
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- 2010
- Other Unpublished Work
Share Issuance and Factor Timing
By: Robin Greenwood and Samuel Hanson
We show that characteristics of stock issuers can be used to forecast important common factors in stocks returns such as those associated with book-to-market, size, and industry. Specifically, we use differences between the attributes of stock issuers and repurchasers...
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Keywords:
Forecasting and Prediction;
Equity;
Stocks;
Stock Shares;
Investment Return;
Investment Portfolio;
Price;
Performance Evaluation
Greenwood, Robin, and Samuel Hanson. "Share Issuance and Factor Timing." December 2010. (Appendix. Previously titled "Characteristic Timing," NBER Working Paper Series, No. 15948.)
- 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.)
- Forthcoming
- Article
The Disappearing Index Effect
By: Robin Greenwood and Marco Sammon
The abnormal return associated with a stock being added to the S&P 500 has fallen from an average
of 7.4% in the 1990s to 0.3% over the past decade. This has occurred despite a significant increase in the
share of stock market assets linked to the index. A similar...
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Greenwood, Robin, and Marco Sammon. "The Disappearing Index Effect." Journal of Finance (forthcoming).
- January 2019
- Article
Bubbles for Fama
By: Robin Greenwood, Andrei Shleifer and Yang You
We evaluate Eugene Fama's claim that stock prices do not exhibit price bubbles. Based on U.S. industry returns 1926–2014 and international sector returns 1985–2014, we present four findings: (1) Fama is correct in that a sharp price increase of an industry portfolio...
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Keywords:
Bubble;
Market Efficiency;
Predictability;
Price Bubble;
Stocks;
Price;
Forecasting and Prediction
Greenwood, Robin, Andrei Shleifer, and Yang You. "Bubbles for Fama." Journal of Financial Economics 131, no. 1 (January 2019): 20–43. (Internet Appendix Here.)
- April 2012
- Article
Share Issuance and Factor Timing
By: Robin Greenwood and Samuel G. Hanson
We show that characteristics of stock issuers can be used to forecast important common factors in stocks' returns such as those associated with book-to-market, size, and industry. Specifically, we use differences between the attributes of stock issuers and repurchasers...
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Keywords:
Investment Portfolio;
Stock Shares;
Forecasting and Prediction;
Investment Return;
Policy;
Profit
Greenwood, Robin, and Samuel G. Hanson. "Share Issuance and Factor Timing." Journal of Finance 67, no. 2 (April 2012): 761–798. (Internet Appendix Here.)
- 23 Feb 2011
- News
Low Risk, High Reward
- 2015
- Working Paper
Replicating Private Equity with Value Investing, Homemade Leverage, and Hold-to-Maturity Accounting
By: Erik Stafford
Private equity funds tend to select relatively small firms with low EBITDA multiples. Publicly traded equities with these characteristics have high risk-adjusted returns after controlling for common factors typically associated with value stocks. Hold-to-maturity...
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Keywords:
Value Investing;
Endowments;
Investment Management;
Asset Pricing;
Private Equity;
Investment;
Management;
United States
Stafford, Erik. "Replicating Private Equity with Value Investing, Homemade Leverage, and Hold-to-Maturity Accounting." Harvard Business School Working Paper, No. 16-081, January 2016.
- 29 Oct 2018
- Working Paper Summaries
Public Sentiment and the Price of Corporate Sustainability
Keywords:
by George Serafeim
- September 2023 (Revised January 2024)
- Case
Icahn Enterprises: Ponzi Scheme or Sound Investment
By: Aiyesha Dey, Jonas Heese and James Weber
Icahn Enterprises, a publicly traded limited partnership founded and operated by famed activist investor Carl Icahn, had earned above market returns for over a decade. Between 2018 and early 2023, it had a compound annual return of 31%. Icahn invested in undervalued...
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Dey, Aiyesha, Jonas Heese, and James Weber. "Icahn Enterprises: Ponzi Scheme or Sound Investment." Harvard Business School Case 124-013, September 2023. (Revised January 2024.)
- August 1996
- Article
When Do Joint Ventures Create Value?
By: Ashish Nanda and P. Mohanram
Firms enter into joint ventures when their performance is deteriorating. Parent firms earn significant positive returns around announcements. However, at joint venture level, market value weighted return is insignificant. The stock market reacts negatively to ventures...
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Nanda, Ashish, and P. Mohanram. "When Do Joint Ventures Create Value?" Academy of Management Best Paper Proceedings 1996, no. 1 (August 1996): 36–40.