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Show Results For
- All HBS Web
(10,691)
- People (35)
- News (2,504)
- Research (6,220)
- Events (31)
- Multimedia (136)
- Faculty Publications (4,705)
- Working Paper
Index Rebalancing and Stock Market Composition: Do Indexes Time the Market?
By: Marco Sammon and John J. Shim
Value-weighted indexes must rebalance in response to stock market composition changes, e.g., issuance, buybacks, and IPOs. In doing so, existing index funds implicitly engage in market timing. Index funds’ long-short rebalancing portfolios have a -3.5% annual return... View Details
Sammon, Marco, and John J. Shim. "Index Rebalancing and Stock Market Composition: Do Indexes Time the Market?" SSRN Working Paper Series, No. 5080459, May 2025.
- 1972
- Chapter
The Performance of Mutual Funds in the Period 1945-1964
By: Michael Jensen
Jensen, Michael. "The Performance of Mutual Funds in the Period 1945-1964." In Investment Management: Some Readings, edited by J. Lorie and R. Brealey. Praeger, 1972. (Previously published in Journal of Finance (May, 1968))
- 12 Mar 2008
- Working Paper Summaries
Allocating Marketing Resources
Keywords: by Sunil Gupta & Thomas J. Steenburgh
- May 2021
- Article
The Firm Next Door: Using Satellite Images to Study Local Information Advantage
By: Jung Koo Kang, Lorien Stice-Lawrence and Forester Wong
We use novel satellite data that track the number of cars in the parking lots of 92,668 stores for 71 publicly listed U.S. retailers to study the local information advantage of institutional investors. We establish car counts as a timely measure of store-level... View Details
Keywords: Satellite Images; Store-level Performance; Institutional Investors; Local Advantage; Overweighting; Processing Costs; Alternative Data; Big Data; Emerging Technologies; Information; Quality; Institutional Investing; Decision Making; Behavioral Finance; Analytics and Data Science
Kang, Jung Koo, Lorien Stice-Lawrence, and Forester Wong. "The Firm Next Door: Using Satellite Images to Study Local Information Advantage." Journal of Accounting Research 59, no. 2 (May 2021): 713–750.
- July–August 2012
- Article
What Good Are Shareholders?
By: Justin Fox and Jay W. Lorsch
The article looks at the role outside shareholders play in corporate governance in the U.S., and the relationship between companies' shareholders and managers, as of 2012. It recounts the shift beginning in the 1970s toward shareholders claiming an increasing amount of... View Details
Keywords: Shareholder Activism; Business and Shareholder Relations; Investment Activism; Corporate Governance; Decision Making; Managerial Roles; United States
Fox, Justin, and Jay W. Lorsch. "What Good Are Shareholders?" R1207B. Harvard Business Review 90, nos. 7-8 (July–August 2012): 49–57.
- January 2004 (Revised April 2004)
- Case
Ford Motor Company: Quality of Earnings Growth Analysis (A)
By: David F. Hawkins and Jacob Cohen
Even though Ford Motor Co. reports improved profitability, an equity analyst issues a sell recommendation and Standard & Poor's downgrades long-term debt. View Details
Keywords: Quality; Business Earnings; Valuation; Investment Return; Profit; Financial Statements; Revenue; Auto Industry; Consulting Industry
Hawkins, David F., and Jacob Cohen. "Ford Motor Company: Quality of Earnings Growth Analysis (A)." Harvard Business School Case 104-059, January 2004. (Revised April 2004.)
- December 2009
- Article
Catering Through Nominal Share Prices
By: Malcolm Baker, Robin Greenwood and Jeffrey Wurgler
We propose and test a catering theory of nominal stock prices. The theory predicts that when investors place higher valuation on low-price firms, managers will maintain share prices at lower levels, and vice-versa. Using measures of time-varying catering incentives... View Details
Baker, Malcolm, Robin Greenwood, and Jeffrey Wurgler. "Catering Through Nominal Share Prices." Journal of Finance 64, no. 6 (December 2009): 2559–2590. (Internet Appendix.)
- Profile
Aaron Mitchell
Why was earning your MBA at HBS important to you? Having a background in Human Resources, I thought it was absolutely necessary to have a broad understanding of business. Earning an MBA at HBS has provided me with not only a deep understanding of how to break down a... View Details
- 13 Jul 2017
- Working Paper Summaries
Catering Through Disclosure: Evidence from Shanghai-Hong Kong Connect
Keywords: by Aaron S. Yoon
- 2025
- Working Paper
Rethinking Volume
By: Philippe van der Beck, Lorenzo Bretscher and Zhiyu Julie Fu
Gross trading volumes in financial markets are large and far exceed return volatility. In contrast, “net volume”—trading from persistent portfolio reallocations—is substantially lower, as it excludes transitory round-trip trades. This observation reveals a fundamental... View Details
van der Beck, Philippe, Lorenzo Bretscher, and Zhiyu Julie Fu. "Rethinking Volume." Harvard Business School Working Paper, No. 26-003, July 2025.
- August 2000 (Revised July 2002)
- Background Note
Fundamental Enterprise Valuation: Short- and Long-Term Growth Rates and the Growth Horizon
A technical note that defines short- and long-term growth rates and the growth horizon. View Details
Baldwin, Carliss Y. "Fundamental Enterprise Valuation: Short- and Long-Term Growth Rates and the Growth Horizon." Harvard Business School Background Note 801-127, August 2000. (Revised July 2002.)
- Article
Exchange Rates and Foreign Direct Investment: An Imperfect Capital Markets Approach
By: K. A. Froot and Jeremy Stein
Keywords: Corporate Finance; Market Imperfections; Foreign Direct Investment; Markets; Financial Instruments; Asset Pricing
Froot, K. A., and Jeremy Stein. "Exchange Rates and Foreign Direct Investment: An Imperfect Capital Markets Approach." Quarterly Journal of Economics 106, no. 4 (November 1991): 1191–1217. (Revised from NBER Working Paper No. 2914, March 1989.)
- November 2007 (Revised October 2009)
- Case
Ligand Pharmaceuticals Incorporated
In an activist role, the hedge fund Third Point LLC has three board seats and an ownership stake of 9.5% in Ligand Pharmaceuticals, Inc., a specialty pharmaceutical company. Third Point believed that Ligand had a strong drug portfolio and pipeline but that it was... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment Activism; Investment Funds; Governing and Advisory Boards; Bids and Bidding; Ownership Stake; Pharmaceutical Industry; United States
El-Hage, Nabil N., and Michael Gorzynski. "Ligand Pharmaceuticals Incorporated." Harvard Business School Case 208-019, November 2007. (Revised October 2009.)
- May 1998 (Revised February 2007)
- Case
Morningstar, Inc.
By: Andre F. Perold and Markus Mullarkey
Morningstar, Inc., a publisher of information for mutual fund investors, is considering alternative strategies for broadening its subscriber base and increasing its revenues. Potential strategies include tailoring information for the defined contribution pension fund... View Details
Keywords: Investment Funds; Asset Management; Revenue; Financial Strategy; Publishing Industry; Financial Services Industry; United States
Perold, Andre F., and Markus Mullarkey. "Morningstar, Inc." Harvard Business School Case 298-140, May 1998. (Revised February 2007.)
- November 2014 (Revised May 2017)
- Teaching Note
Fresno's Social Impact Bond for Asthma
By: John A. Quelch
The case desccribes a social impact bond (SIB) to fund home-based remediation programs designed to reduce asthma attacks among Fresno residents (especially children) and thereby save on health care costs (ambulance callouts, emergency room visits etc.). The case... View Details
- November 2012
- Teaching Note
Brink's Company: Activists Push for a Spin-off (TN)
By: Suraj Srinivasan
The case this Teaching Note addresses studies the decision of the security services company Brink's Corporation to spin off its home security division from the rest of the company. The decision followed intense pressure on the company by three activist hedge funds that... View Details
- winter 1996
- Article
Using Capital Structure to Communicate with Investors: The Case of CUC International
By: Paul M. Healy and Krishna G. Palepu
Healy, Paul M., and Krishna G. Palepu. "Using Capital Structure to Communicate with Investors: The Case of CUC International." Journal of Applied Corporate Finance 8, no. 4 (winter 1996).
- March 1979
- Article
Developing Country Investors in Indonesia
By: Louis T Wells Jr and V'Ella Warren
Wells, Louis T., Jr, and V'Ella Warren. "Developing Country Investors in Indonesia." Bulletin of Indonesian Economic Studies 15, no. 1 (March 1979).