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- All HBS Web
(525)
- News (132)
- Research (290)
- Multimedia (5)
- Faculty Publications (169)
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- December 2002 (Revised October 2013)
- Case
Williams, 2002
By: Joshua Coval, Robin Greenwood and Peter Tufano
Williams, a Tulsa, Oklahoma-based firm in various energy businesses, must decide whether to accept a financing package offered by Berkshire Hathaway and Lehman Brothers. The proposed one-year credit facility would provide the firm with financial resources in a... View Details
Keywords: Financial Management; Crisis Management; Credit; Capital Structure; Financial Strategy; Financing and Loans; Financial Instruments; Energy Industry; United States
Coval, Joshua, Robin Greenwood, and Peter Tufano. "Williams, 2002." Harvard Business School Case 203-068, December 2002. (Revised October 2013.)
- 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... View Details
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.
- December 2011
- Article
Stock Price Fragility
By: Robin Greenwood and David Thesmar
We investigate the relationship between ownership structure of financial assets and non-fundamental risk. We define an asset to be fragile if it is susceptible to non-fundamental trading shocks. An asset can be fragile because of concentrated ownership or because its... View Details
Keywords: Stocks; Price; Ownership; Risk and Uncertainty; Assets; System Shocks; Financial Liquidity; Forecasting and Prediction; Investment Return; Volatility; Relationships; United States
Greenwood, Robin, and David Thesmar. "Stock Price Fragility." Journal of Financial Economics 102, no. 3 (December 2011): 471–490.
- 2007
- Other Unpublished Work
Hedge Fund Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are acquired ex-post, but not... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Corporate Governance
Greenwood, Robin, and Michael Schor. "Hedge Fund Investor Activism and Takeovers." 2007.
- May 2010
- Supplement
Tremblant Capital Group Exhibits (CW)
By: Robin Greenwood
Brett Barakett, CEO and founder of Tremblant Capital Group, a New York-based hedge fund, must decide what to do with his fund's position in Green Mountain Coffee Roasters, which has dropped in value by more than 40 percent in recent months. Tremblant is a hedge fund... View Details
- 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... View Details
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.)
- March 2009
- Article
Trading Restrictions and Stock Prices
By: Robin Greenwood
Firms can manipulate their stock price by limiting the ability of their investors to sell. I examine a series of corporate events in Japan in which firms actively reduced their float—the fraction of shares available to trade—for periods of one to three months, locking... View Details
Greenwood, Robin. "Trading Restrictions and Stock Prices." Review of Financial Studies 22, no. 3 (March 2009): 509–539.
- 2007
- Working Paper
Hedge Fund Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Corporate Governance
Greenwood, Robin, and Michael Schor. "Hedge Fund Investor Activism and Takeovers." Harvard Business School Working Paper, No. 08-004, July 2007.
- May 2022
- Supplement
Third Point in 2020: Growth Is Where the Value Is? (B)
By: Robin Greenwood and Denise Han
In early May 2020, Daniel Loeb’s team at Third Point was evaluating a potential growth opportunity in the Walt Disney Company and whether investor activism might play a role. Battered by the effects of COVID-19, the company’s stock had initially tumbled to $86 and then... View Details
Keywords: Growth; Equity; Disney; Value; Economics; Finance; Investment; Strategy; Management; Investment Activism; Investment Return; Growth and Development; North America
Greenwood, Robin, and Denise Han. "Third Point in 2020: Growth Is Where the Value Is? (B)." Harvard Business School Supplement 222-030, May 2022.
- March 2012
- Article
How to Make Finance Work
By: Robin Greenwood and David S. Scharfstein
Once a sleepy old boys' club, the U.S. financial sector is now a dynamic and growing business that attracts the best and the brightest. It is tempting to declare the industry a roaring success. But its purpose is to serve the needs of U.S. households and firms, and by... View Details
Keywords: Business Ventures; Value; Competitive Advantage; Investment; Performance Evaluation; Household; Financial Crisis; Finance; Financial Services Industry; United States
Greenwood, Robin, and David S. Scharfstein. "How to Make Finance Work." Harvard Business Review 90, no. 3 (March 2012).
- May 2008
- Article
Excess Comovement of Stock Returns: Evidence from Cross-sectional Variation in Nikkei 225 Weights
By: Robin Greenwood
In the presence of limits to arbitrage, cross-sectional variation in periodic investor demand should be related to the degree of comovement of returns. I exploit the unusual weighting system of the Nikkei 225 index in Japan to identify cross-sectional variation in... View Details
Keywords: Stocks; Investment; Investment Return; Market Transactions; Weight; Performance Expectations; Behavior; Japan
Greenwood, Robin. "Excess Comovement of Stock Returns: Evidence from Cross-sectional Variation in Nikkei 225 Weights." Review of Financial Studies 21, no. 3 (May 2008): 1153–1186.
- June 2013
- Article
Issuer Quality and Corporate Bond Returns
By: Robin Greenwood and Samuel G. Hanson
We show that the credit quality of corporate debt issuers deteriorates during credit booms, and that this deterioration forecasts low excess returns to corporate bondholders. The key insight is that changes in the pricing of credit risk disproportionately affect the... View Details
Greenwood, Robin, and Samuel G. Hanson. "Issuer Quality and Corporate Bond Returns." Review of Financial Studies 26, no. 6 (June 2013): 1483–1525. (Internet Appendix Here.)
- 2023
- Article
Digital Health Reimbursement Strategies of 8 European Countries and Israel: Scoping Review and Policy Mapping
By: Robin van Kessel, Divya Srivastava, Ilias Kyriopoulos, Giovanni Monti, David Novillo-Ortiz, Ran Milman, Wojciech Wilhelm Zhang-Czabanowski, Greta Nasi, Ariel Dora Stern, George Wharton and Elias Mossialos
Background: The adoption of digital health care within health systems is determined by various factors, including pricing and reimbursement. The reimbursement landscape for digital health in Europe remains underresearched. Although various emergency reimbursement... View Details
Keywords: Technology Adoption; Health Care and Treatment; Cross-Cultural and Cross-Border Issues; Price; Health Industry; Europe; Israel
van Kessel, Robin, Divya Srivastava, Ilias Kyriopoulos, Giovanni Monti, David Novillo-Ortiz, Ran Milman, Wojciech Wilhelm Zhang-Czabanowski, Greta Nasi, Ariel Dora Stern, George Wharton, and Elias Mossialos. "Digital Health Reimbursement Strategies of 8 European Countries and Israel: Scoping Review and Policy Mapping." e49003. JMIR mHealth and uHealth 11 (2023).
- 10 Nov 2009
- First Look
First Look: Nov. 10
revolutionary functionality. We explore a second path to entry that does not rely on Schumpeterian innovation: platform envelopment. By leveraging shared user relationships and common components, one platform provider can move into... View Details
Keywords: Martha Lagace
- January 2008 (Revised July 2008)
- Case
Opportunity Partners
By: Robin Greenwood and James Quinn
Philip Goldstein, the principal in a growing hedge fund and prominent activist investor, has taken a position in a Mexico-based closed-end fund. Following a hard-fought proxy contest in which he advocated for management to eliminate the fund's substantial discount,... View Details
Keywords: Investment Activism; Investment Funds; Business and Shareholder Relations; Value; Financial Services Industry; Mexico
Greenwood, Robin, and James Quinn. "Opportunity Partners." Harvard Business School Case 208-097, January 2008. (Revised July 2008.)
- 27 Oct 2009
- First Look
First Look: October 27
economic climate of the time. Purchase this case: http://cb.hbsp.harvard.edu/cb/product/810054-PDF-ENG Citigroup's Exchange Offer (A) Robin Greenwood and James QuinnHarvard Business School Case 210-009... View Details
Keywords: Martha Lagace
- 2016
- Chapter
Ignore, Avoid, Abandon, and Embrace: What Drives Firm Responses to Environmental Regulation?
By: David F. Drake and Robin L. Just
A regulator's ability to incentivize environmental improvement among firms is vital in achieving long-term sustainability. However, firms can and do respond to environmental regulation in a variety of ways: complying with its intent; avoiding the regulation by... View Details
Keywords: Sustainability; Environmental Operations; Regulation; Cost vs Benefits; For-Profit Firms; Operations; Environmental Sustainability
Drake, David F., and Robin L. Just. "Ignore, Avoid, Abandon, and Embrace: What Drives Firm Responses to Environmental Regulation?" In Environmentally Responsible Supply Chains, edited by Atalay Atasu. New York: Springer, 2016.
- 2012
- Working Paper
Issuer Quality and Corporate Bond Returns
By: Robin Greenwood and Samuel G. Hanson
We show that the credit quality of corporate debt issuers deteriorates during credit booms, and that this deterioration forecasts low excess returns to corporate bondholders. The key insight is that changes in the pricing of credit risk disproportionately affect the... View Details
Keywords: Price; Credit; Risk and Uncertainty; Investment Return; Forecasting and Prediction; Bonds; Market Design; Cost of Capital; Mathematical Methods; System Shocks
Greenwood, Robin, and Samuel G. Hanson. "Issuer Quality and Corporate Bond Returns." Harvard Business School Working Paper, No. 11-065, January 2011. (Revised September 2012, Internet Appendix Here.)
- June 2024
- Case
Tremblant Capital: Launching an Active ETF
By: Robin Greenwood, Luis M. Viceira and Robert Ialenti
The case highlights deliberations led by Brett Barakett, CEO and chief investment officer of Tremblant Capital, just months prior to launching an actively managed ETF, Tremblant Global (TOGA). However, his team continued to have reservations around the launch. On the... View Details
Keywords: Asset Management; Investment Funds; Product Launch; Risk and Uncertainty; Financial Services Industry
Greenwood, Robin, Luis M. Viceira, and Robert Ialenti. "Tremblant Capital: Launching an Active ETF." Harvard Business School Case 224-112, June 2024.
- 12 Apr 2011
- First Look
First Look: April 12
and real estate markets, putting it in danger of defaulting on its debt and having to restructure under a U.K. Scheme of Arrangement. Purchase this case:http://cb.hbsp.harvard.edu/cb/product/211026-PDF-ENG H Partners and Six Flags Robin... View Details
Keywords: Sean Silverthorne