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- Faculty Publications (893)
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- All HBS Web (2,641)
- Faculty Publications (893)
- September 2013
- Article
Do Short Sellers Front-Run Insider Sales?
By: Mozaffar N. Khan and Hai Lu
We study the behavior of short sellers as informed market participants and examine potential sources of their information. Using a newly available dataset with high-frequency short sales data, we find evidence of significant increases in short sales immediately prior...
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Khan, Mozaffar N., and Hai Lu. "Do Short Sellers Front-Run Insider Sales?" Accounting Review 88, no. 5 (September 2013): 1743–1768.
- January–February 2019
- Article
Corporate Purpose and Financial Performance
By: Claudine Gartenberg, Andrea Prat and George Serafeim
We construct a measure of corporate purpose within a sample of U.S. companies based on approximately 500,000 survey responses of worker perceptions about their employers. We find that this measure of purpose is not related to financial performance. However, high...
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Keywords:
Corporate Purpose;
Purpose;
Employee Motivation;
Belief Systems;
Corporate Performance;
Human Capital;
Middle Management;
Culture;
Corporate Culture;
Meaning;
Mission and Purpose;
Organizational Culture;
Employees;
Perception;
Values and Beliefs;
Performance Effectiveness
Gartenberg, Claudine, Andrea Prat, and George Serafeim. "Corporate Purpose and Financial Performance." Organization Science 30, no. 1 (January–February 2019): 1–18.
- March 2023
- Article
Attracting the Sharks: Corporate Innovation and Securities Class Action Lawsuits
By: Elisabeth Kempf and Oliver Spalt
This paper provides novel evidence suggesting that securities class action lawsuits, a central pillar of the U.S. litigation and corporate governance system, can constitute an obstacle to valuable corporate innovation. We first establish that valuable innovation output...
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Keywords:
Class-action Litigation;
Turnover;
Lawsuits and Litigation;
Innovation and Invention;
Risk and Uncertainty
Kempf, Elisabeth, and Oliver Spalt. "Attracting the Sharks: Corporate Innovation and Securities Class Action Lawsuits." Management Science 69, no. 3 (March 2023): 1323–1934.
- December 2014 (Revised June 2016)
- Case
Cameron Trebbi at Taylor Lowell, LLP
By: Karthik Ramanna
Cameron Trebbi is a senior executive overseeing accounting policy at a large global auditing firm. His role is to lobby the firm's position with various accounting rule-making bodies worldwide. The firm is close to acquiring as new audit clients a consortium of Chinese...
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Keywords:
Lobbying;
Thin Political Markets;
Accounting;
Business and Government Relations;
Accounting Industry;
China;
United States
Ramanna, Karthik. "Cameron Trebbi at Taylor Lowell, LLP." Harvard Business School Case 115-026, December 2014. (Revised June 2016.)
- March 1988 (Revised July 1990)
- Case
Walt Disney Productions: Greenmail
Considers a firm whose investment strategies have essentially run out. Walt Disney's original visions and goals have all been fulfilled and after his death no new ones are forthcoming. Disney faces repeated takeover attacks and is forced to either set new corporate...
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Keywords:
Corporate Strategy;
Crisis Management;
Acquisition;
Financial Strategy;
Entertainment and Recreation Industry;
United States
Asquith, K. Paul. "Walt Disney Productions: Greenmail." Harvard Business School Case 288-045, March 1988. (Revised July 1990.)
- Article
Investing in Distressed Situations: A Market Survey
By: S. C. Gilson
The risks of investing in distressed companies—a practice popularly known as "vulture" investing—are highly firm specific and idiosyncratic. Investors who are adept at managing these risks, who understand the legal rules that must be followed in corporate bankruptcy,...
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Gilson, S. C. "Investing in Distressed Situations: A Market Survey." Financial Analysts Journal 51, no. 6 (November–December 1995): 8–27.
- June 2020
- Background Note
Customer Management Dynamics and Cohort Analysis
By: Elie Ofek, Barak Libai and Eitan Muller
The digital revolution has allowed companies to amass considerable amounts of data on their customers. Using this information to generate actionable insights is fast becoming a critical skill that firms must master if they wish to effectively compete and win in today’s...
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Keywords:
Cohort Analysis;
Customers;
Analytics and Data Science;
Segmentation;
Analysis;
Customer Value and Value Chain
Ofek, Elie, Barak Libai, and Eitan Muller. "Customer Management Dynamics and Cohort Analysis." Harvard Business School Background Note 520-122, June 2020.
- Research Summary
Environmental Management
Forest L. Reinhardt is exploring the strategic and operational problems of firms in environmentally significant industries. His book, Down to Earth: Applying Business Principles to Environmental Management (published in 2000 by Harvard Business School Press),...
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- 2011
- Working Paper
The Architecture of Transaction Networks: A Comparative Analysis of Hierarchy in Two Sectors
By: Jianxi Luo, Carliss Y. Baldwin, Daniel E. Whitney and Christopher L. Magee
Many products are manufactured in networks of firms linked by transactions, but comparatively little is known about how or why such transaction networks differ. This paper investigates the transaction networks of two large sectors in Japan at a single point in time. In...
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Keywords:
Customer Value and Value Chain;
Market Transactions;
Networks;
Competitive Strategy;
Vertical Integration;
Auto Industry;
Electronics Industry;
Japan
Luo, Jianxi, Carliss Y. Baldwin, Daniel E. Whitney, and Christopher L. Magee. "The Architecture of Transaction Networks: A Comparative Analysis of Hierarchy in Two Sectors." Harvard Business School Working Paper, No. 11-076, January 2011. (Revised July 2011, January 2012.)
- February 2002
- Article
Market Timing and Capital Structure
By: Malcolm Baker and Jeffrey Wurgler
It is well known that firms tend to raise equity when their market values are high relative to book and past market values. We document that the resulting effects on capital structure are very persistent. As a consequence, current capital structure is strongly related...
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Baker, Malcolm, and Jeffrey Wurgler. "Market Timing and Capital Structure." Journal of Finance 57, no. 1 (February 2002): 1–32. (Winner of Brattle Prize. First Prize Paper For outstanding papers on corporate finance published in the Journal of Finance presented by Brattle Group, Inc. Reprinted in Recent Developments in Corporate Finance, edited by Jay Ritter. Edward Elgar Publishing: UK, 2005.)
- 25 Mar 2010
- Working Paper Summaries
Local R&D Strategies and Multi-location Firms: The Role of Internal Linkages
- 06 Oct 2016
- HBS Seminar
John Van Reenen, MIT Sloan School of Management
- 2018
- Chapter
Are Licensing Markets Local? An Analysis of the Geography of Vertical Licensing Agreements in Bio-Pharmaceuticals
By: Juan Alcacer, John Cantwell and Michelle Gittelman
As the value chain of the pharmaceutical industry disaggregates, upstream discovery is increasingly carried out by small research-specialized firms while downstream development, testing and marketing is conducted by global pharmaceutical firms. Licensing plays an...
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Keywords:
Geographic Location;
Local Range;
Rights;
Research and Development;
Biotechnology Industry;
Pharmaceutical Industry
Alcacer, Juan, John Cantwell, and Michelle Gittelman. "Are Licensing Markets Local? An Analysis of the Geography of Vertical Licensing Agreements in Bio-Pharmaceuticals." In Location of Biopharmaceutical Activity, edited by Iain M. Cockburn and Matthew J. Slaughter. National Bureau of Economic Research, forthcoming.
- 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.)
William E. Fruhan
Professor WILLIAM E. FRUHAN, JR. is George E. Bates Professor, Emeritus at the Harvard Business School. He received his BS degree from Yale University, and his MBA and DBA degrees from Harvard University. He has served as Senior Associate Dean and Director of... View Details
Keywords:
aircraft;
airline;
chemical;
electronics;
grocery;
medical supplies;
oil & gas;
pharmaceuticals;
retailing;
steel
- 05 Jul 2006
- Working Paper Summaries
Float Manipulation and Stock Prices
- 2018
- Working Paper
Corporate Refinancing, Covenants, and the Agency Cost of Debt
By: Daniel Green
How valuable are restrictive debt covenants in reducing the agency costs of debt? I exploit the revealed preference decision to refinance fixed-coupon bonds, which weighs observable interest rate savings against the unobservable costs of a change in restrictive...
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Keywords:
Covenants;
Refinancing;
Corporate Bonds;
Agency Costs;
Debt Policy;
Borrowing and Debt;
Bonds;
Interest Rates
Green, Daniel. "Corporate Refinancing, Covenants, and the Agency Cost of Debt." Working Paper, 2018. (Revise and Resubmit, Journal of Finance.)
- November 2014
- Case
Ardian—The Sale of Diana
By: Paul A. Gompers and Michael Roberts
The case focuses on a European private equity firm—Ardian—and the process it uses to sell one of its portfolio companies, and the decisions around that sale. Key issues include the choice of an auction or acceptance of a pre-emptive bid, and the role of the portfolio...
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Gompers, Paul A., and Michael Roberts. "Ardian—The Sale of Diana." Harvard Business School Case 215-033, November 2014.
- December 2010 (Revised March 2011)
- Background Note
Strategic Marketing in Creative Industries
By: Anita Elberse
A note for educators describing an elective course for second-year MBA Students at Harvard Business School, "Strategic Marketing in Creative Industries." which focuses on strategic marketing challenges for firms in the creative industries, defined as industries that...
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Keywords:
Marketing Strategy
Elberse, Anita. "Strategic Marketing in Creative Industries." Harvard Business School Background Note 511-011, December 2010. (Revised March 2011.) (Course Note, Instructor Only.)