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Show Results For
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All HBS Web
(2,095)
- People (1)
- News (553)
- Research (1,268)
- Events (2)
- Multimedia (5)
- Faculty Publications (617)
- March 1988
- Case
Goodyear Restructuring
Features a firm with a strong, successful, clearly-defined product market strategy. In 1982, this strategy was augmented by new management to include other, conflicting goals. This has an immediate negative impact on the stock market's evaluation of Goodyear's stock...
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Keywords:
Restructuring;
Corporate Strategy;
Mergers and Acquisitions;
Corporate Finance;
Rubber Industry
Asquith, K. Paul. "Goodyear Restructuring." Harvard Business School Case 288-046, March 1988.
- Article
Inflation and Taxes in a Growing Economy with Debt and Equity
By: M. Feldstein, Jerry R. Green and Eytan Sheshinski
Our tax system was designed for an economy with little or no inflation. The current paper shows that inflation causes capricious changes in the effective rate of tax on capital income and therefore in the real net rate of return that savers receive. This is not only a...
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Feldstein, M., Jerry R. Green, and Eytan Sheshinski. "Inflation and Taxes in a Growing Economy with Debt and Equity." Special Issue on Research in Taxation. Journal of Political Economy 86, no. 2 pt. 2 (April 1978): S53–S70.
- February 2021 (Revised October 2021)
- Case
Collab Capital
Founded in 2020 by Jewel Burks Solomon and her partners, Barry Givens and Justin Dawkins, Collab Capital was a new investment firm built on two pillars: first, it would identify and support ventures founded by Black entrepreneurs, a group underrepresented in...
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Keywords:
Black Entrepreneurs;
Entrepreneurship;
Venture Capital;
Race;
Business Startups;
Financial Services Industry;
Atlanta
Rigol, Natalia, Jeffrey J. Bussgang, and Mitchell Weiss. "Collab Capital." Harvard Business School Case 821-067, February 2021. (Revised October 2021.)
- 10 Nov 2015
- First Look
November 10, 2015
find that each $1 invested in display and search leads to a return of $1.24 for display and $1.75 for search ads, which contrasts sharply with the estimated returns based on...
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Keywords:
Sean Silverthorne
- February 2012 (Revised August 2013)
- Case
What's the Deal with LivingSocial?
By: Michael I. Norton, Luc Wathieu, Betsy Page Sigman and Marco Bertini
Tim O'Shaughnessy, the 29-year-old CEO of LivingSocial, is growing a revolutionary worldwide business of "daily deals"—in which retailers offer a heavily-discounted product or service available for purchase for brief (often 24-hour) windows. The case explores the...
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Keywords:
Marketing;
Innovation and Invention;
Advertising;
Brands and Branding;
Management;
Web Services Industry
Norton, Michael I., Luc Wathieu, Betsy Page Sigman, and Marco Bertini. "What's the Deal with LivingSocial?" Harvard Business School Case 512-065, February 2012. (Revised August 2013.)
- July 2009 (Revised July 2009)
- Case
Delphi Corp. and the Credit Derivatives Market (A)
By: Stuart C. Gilson, Victoria Ivashina and Sarah Abbott
In 2005, Jane Bauer-Martin, a hedge fund manager, is considering what she should do with the fund's large investment in the publicly traded bonds of Delphi Corp., a financially troubled auto parts supplier. Delphi is General Motor's key auto parts supplier, and, like...
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Keywords:
Borrowing and Debt;
Insolvency and Bankruptcy;
Credit Derivatives and Swaps;
Bonds;
Financial Management;
Risk Management
Gilson, Stuart C., Victoria Ivashina, and Sarah Abbott. "Delphi Corp. and the Credit Derivatives Market (A)." Harvard Business School Case 210-002, July 2009. (Revised July 2009.)
- May 2010
- Article
Aggregate Market Reaction to Earnings Announcements
By: William Cready and Umit G Gurun
This analysis identifies a distinct immediate announcement period negative relation between earnings announcement surprises and aggregate market returns. Such a relation implies that market participants use earnings information in forming expectations about expected...
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Cready, William, and Umit G Gurun. "Aggregate Market Reaction to Earnings Announcements." Journal of Accounting Research 48, no. 2 (May 2010): 289–334.
- November 2018
- Case
David Hysong and SHEPHERD Therapeutics
By: Ananth Raman, John Masko and Aldo Sesia
In 2016, David Hysong, at age 27, found out he had a rare, incurable cancer. Rather than wait around to die, Hysong, a recent graduate of Harvard Divinity School, decided to launch a biotechnology company called Shepherd Therapeutics to development treatments for his...
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- 07 Jun 2019
- Working Paper Summaries
Reflexivity in Credit Markets
- June 2023
- Article
Regulatory Limits to Risk Management
By: Ishita Sen
Variable annuities, the largest liability of U.S. life insurers, are investment products containing long-dated minimum return guarantees. I show that guarantees with similar economic risks are treated differently by regulation and these differences impact insurers’...
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Keywords:
Interest Rate Risk;
Variable Annuities;
Capital Regulation;
Reinsurance;
Derivatives;
Risk Management;
Interest Rates;
Governing Rules, Regulations, and Reforms
Sen, Ishita. "Regulatory Limits to Risk Management." Review of Financial Studies 36, no. 6 (June 2023): 2175–2223.
- September 2006
- Article
Decomposing Trust and Trustworthiness
By: Nava Ashraf, Iris Bohnet and Nikita Piankov
What motivates people to trust and be trustworthy? Is trust solely "calculative," based on the expectation of trustworthiness, and trustworthiness only reciprocity? Employing a within-subject design, we run investment and dictator game experiments in Russia, South...
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Ashraf, Nava, Iris Bohnet, and Nikita Piankov. "Decomposing Trust and Trustworthiness." Experimental Economics 9, no. 3 (September 2006): 193–208.
- 20 Aug 2013
- First Look
First Look: August 20
Waves in Ship Prices and Investment By: Greenwood, Robin, and Samuel Hanson Abstract—We study the returns to owning dry bulk cargo ships. Ship earnings exhibit a high degree of mean reversion, driven by...
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Keywords:
Anna Secino
- May 2012
- Article
Complicated Firms
By: Lauren Cohen and Dong Lou
We exploit a novel setting in which the same piece of information affects two sets of firms: one set of firms requires straightforward processing to update prices, while the other set requires more complicated analyses to incorporate the same piece of information into...
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Keywords:
Investment Portfolio;
Information;
Price;
Forecasting and Prediction;
Complexity;
Mathematical Methods
Cohen, Lauren, and Dong Lou. "Complicated Firms." Journal of Financial Economics 104, no. 2 (May 2012). (Winner of Istanbul Stock Exchange 25th Anniversary Best Paper Competition. First Prize presented by Istanbul Stock Exchange. Winner of Center for Research in Security Prices Forum. Best Paper Prize presented by University of Chicago Booth School of Business. Winner of Paul Woolley Centre for the Study of Capital Market Dysfunctionality. Academic Grant presented by Paul Woolley Centre for the Study of Capital Market Dysfunctionality. Winner of Crowell Memorial Prize For the best paper on quantitative investing presented by PanAgora Asset Management, Inc.)
- 22 Aug 2007
- Research & Ideas
The Hedge Fund as Activist
recent academic papers have found that hedge funds generate returns of over 5 percent on announcement of their involvement, suggesting that investors believe these funds will increase the value of the firms they target. In a new paper...
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- 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).
- 2014
- Other Teaching and Training Material
Entrepreneurship Reading: Financing Entrepreneurial Ventures
By: William R. Kerr, Ramana Nanda and James McQuade
"Financing Entrepreneurial Ventures" introduces students to the key issues involved in the financing of entrepreneurial enterprises. The Reading begins by examining how business models shape external financing requirements. It then contrasts the choice to bootstrap...
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Kerr, William R., Ramana Nanda, and James McQuade. "Entrepreneurship Reading: Financing Entrepreneurial Ventures." Core Curriculum Readings Series. Harvard Business Publishing 8072, 2014.
- 09 Dec 2002
- Research & Ideas
UnileverA Case Study
that foreign firms possess an "advantage" when they invest in a foreign market, it might be expected that they would earn higher returns than their domestic competitors. 7 This seems to be the...
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- 21 Jul 2021
- Research & Ideas
What Does an ESG Score Really Say About a Company?
Receiving more information can clarify the complex, but not when it comes to environmental, social, and governance (ESG) scores. A recent study shows that the more information a company discloses about its ESG practices, the more rating agencies disagree on how well...
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Keywords:
by Kristen Senz
- February 1997 (Revised March 1998)
- Case
Smith Breeden Associates: The Equity Plus Fund (A)
By: Robert C. Merton and Alberto Moel
In early 1997, Smith Breeden Associates, a money management and consulting firm, was pondering the future of the Equity Plus Fund. The Equity Plus Fund was an S&P enhanced-index fund that tried to outperform the S&P Index by replicating the index using low-cost...
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Keywords:
Assets;
Cash;
Financial Markets;
Financial Strategy;
Mortgages;
Investment Funds;
Investment Portfolio;
Marketing;
Performance;
Consulting Industry
Merton, Robert C., and Alberto Moel. "Smith Breeden Associates: The Equity Plus Fund (A)." Harvard Business School Case 297-089, February 1997. (Revised March 1998.)
- Teaching Interest
Venture Capital and Private Equity (MBA)
By: Josh Lerner
The growth of private equity internationally has been dramatic, to the point that the asset class has been both lauded as the savior and vilified as the cause of our current economic malaise. Over the past two decades, private equity- ranging from venture capital to... View Details