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Show Results For
- All HBS Web
(1,255)
- News (202)
- Research (801)
- Events (3)
- Multimedia (3)
- Faculty Publications (516)
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- August 2021
- Article
Don't Take Their Word for It: The Misclassification of Bond Mutual Funds
By: Huaizhi Chen, Lauren Cohen and Umit Gurun
We provide evidence that bond fund managers misclassify their holdings, and that these misclassifications have a real and significant impact on investor capital flows. In particular, many funds report more investment grade assets than are actually held in their... View Details
Keywords: Mutual Funds; Economics; Finance; Measurement and Metrics; Risk and Uncertainty; Financial Services Industry
Chen, Huaizhi, Lauren Cohen, and Umit Gurun. "Don't Take Their Word for It: The Misclassification of Bond Mutual Funds." Journal of Finance 76, no. 4 (August 2021): 1699–1730. (Winner of the Best Paper Prize at the University of Cambridge Consortium on Asset Management, 2020; Winner of the Financial Management Association Best Paper Prize in Quantitative Investments, 2020.)
- 2012
- Article
The Excess Burden of Government Indecision
By: Francisco J. Gomes, Laurence J. Kotlikoff and Luis M. Viceira
Governments are known for procrastinating when it comes to resolving painful policy problems. Whatever the political motives for waiting to decide, procrastination distorts economic decisions relative to what would arise with early policy resolution. In so doing, it... View Details
Keywords: Saving; Risk and Uncertainty; Investment Portfolio; Decision Choices and Conditions; Retirement; Policy; Government and Politics
Gomes, Francisco J., Laurence J. Kotlikoff, and Luis M. Viceira. "The Excess Burden of Government Indecision." Tax Policy and the Economy 26 (2012): 125–163.
- November 1999
- Case
Long-Term Capital Management, L.P. (C)
By: Andre F. Perold
Long-Term Capital Management, L.P. (LTCM) was in the business of engaging in trading strategies to exploit market pricing discrepancies. Because the firm employed strategies designed to make money over long horizons--from six months to two years or more--it adopted a... View Details
Keywords: Fluctuation; Capital; Financial Liquidity; Financing and Loans; Investment Funds; Investment Portfolio; Corporate Governance; Governing Rules, Regulations, and Reforms; Management; Risk Management; Markets; Motivation and Incentives; Financial Services Industry
Perold, Andre F. "Long-Term Capital Management, L.P. (C)." Harvard Business School Case 200-009, November 1999.
- 2014
- Working Paper
Private Equity's Diversification Illusion: Economic Comovement and Fair Value Reporting
By: Kyle Travis Welch
This study examines how accounting has informed private equity diversification claims and demand for private equity investments. Despite research showing private equity lacks portfolio diversification benefits, those marketing private equity assets continue to... View Details
Keywords: Fair Value; Access To Capital; IAS 39; FAS No. 157; FASB; IASB; ASC 820; Covariance Risk; Accounting Beta; Accounting; Private Sector; Valuation; Corporate Finance; Asset Management; Cost of Capital; Private Equity; Accounting Industry; Financial Services Industry; Europe; North and Central America
Welch, Kyle Travis. "Private Equity's Diversification Illusion: Economic Comovement and Fair Value Reporting." Working Paper, January 2014.
- February 1992 (Revised February 1996)
- Case
Jupiter Management Co.
The manager of a small company growth fund considers relative merits of investing in a company's convertible debt versus its common. View Details
Moore, Ronald W. "Jupiter Management Co." Harvard Business School Case 292-107, February 1992. (Revised February 1996.)
- September 2008
- Article
Firm Heterogeneity and Credit Risk Diversification
By: Samuel G. Hanson, M. Hashem Pesaran and Til Schuermann
This paper examines the impact of neglected heterogeneity on credit risk. We show that neglecting heterogeneity in firm returns and/or default thresholds leads to under estimation of expected losses (EL), and its effect on portfolio risk is ambiguous. Once EL is... View Details
Keywords: Volatility; Credit; Investment Return; Outcome or Result; Risk and Uncertainty; Loss; Diversification; Complexity; United States
Hanson, Samuel G., M. Hashem Pesaran, and Til Schuermann. "Firm Heterogeneity and Credit Risk Diversification." Journal of Empirical Finance 15, no. 4 (September 2008): 583–612.
- February 2005 (Revised November 2005)
- Case
SAIF: May 2004
By: G. Felda Hardymon and Ann Leamon
The Softbank Asia Infrastructure Fund (SAIF) team has just learned that the price at which its portfolio company, the Chinese gaming firm Shanda, was planning to go public must be reduced. As a result, the partners think through the entire genesis of the deal and the... View Details
Keywords: Venture Capital; Investment; Cross-Cultural and Cross-Border Issues; Initial Public Offering; Price; China; United States
Hardymon, G. Felda, and Ann Leamon. "SAIF: May 2004." Harvard Business School Case 805-091, February 2005. (Revised November 2005.)
- February 1994 (Revised July 2008)
- Case
Banc One Corporation: Asset and Liability Management
By: Benjamin C. Esty, Peter Tufano and Jon Headley
Banc One's share price has been falling recently due to analyst and investor concern over the bank's heavy use of interest rate derivatives. Dick Lodge, chief investment officer in charge of the bank's investment and derivative portfolio, must recommend to the CEO a... View Details
Keywords: Credit Derivatives and Swaps; Financial Management; Interest Rates; Investment Portfolio; Governance Controls; Risk Management; Banking Industry
Esty, Benjamin C., Peter Tufano, and Jon Headley. "Banc One Corporation: Asset and Liability Management." Harvard Business School Case 294-079, February 1994. (Revised July 2008.)
- 2025
- Working Paper
Performance Capital Flows in DC Pensions
By: Bryan Gutierrez Cortez, Victoria Ivashina and Juliana Salomao
Are defined contribution (DC) pension funds' capital flows sensitive to performance? We examine pressures from individual account holders who can switch their pension managers. Using novel data on retirement accounts for nearly 10 million individuals, we analyze... View Details
Keywords: Investment Funds; Retirement; Risk and Uncertainty; Financial Management; Investment Portfolio; Financial Services Industry
Gutierrez Cortez, Bryan, Victoria Ivashina, and Juliana Salomao. "Performance Capital Flows in DC Pensions." NBER Working Paper Series, No. 33693, April 2025.
- 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... View Details
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.)
- March 2004 (Revised October 2013)
- Case
Innocents Abroad: Currencies and International Stock Returns
By: Mihir A. Desai, Kathleen Luchs, Elizabeth A. Meyer and Mark Veblen
What do international stocks contribute to the portfolio of a U.S. investor? How do currencies interact with stock price movements in determining the benefits of international diversification? This case helps students compare the risks and returns of foreign stock... View Details
Keywords: Diversification; International CAPM; CAPM; Home Bias; Currency Risk; Exchange Rate Risk; International Stock Market Returns; United States; Currency Exchange Rate; Stocks; Financial Markets; International Finance; Investment Return; Currency; Risk and Uncertainty; Emerging Markets; Investment Portfolio; Financial Services Industry; United States; Australia; Canada; China; Germany; India; Japan; United Kingdom
Desai, Mihir A., Kathleen Luchs, Elizabeth A. Meyer, and Mark Veblen. "Innocents Abroad: Currencies and International Stock Returns." Harvard Business School Case 204-141, March 2004. (Revised October 2013.)
- October 2006
- Case
Clearwire Corporation
Explores Clearwire's decision to fund its substantial capital investments through an initial public offering (IPO) or through private equity. Clearwire is developing and deploying a broadband wireless network using WiMAX technology. It had filed a registered statement... View Details
- 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... View Details
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.)
- Article
Liquidity Provision and Stock Return Predictability
By: Mark Seasholes and Terrence Hendershott
This paper examines the trading behavior of two groups of liquidity providers (specialists and competing market makers) using a six-year panel of NYSE data. Trades of each group are negatively correlated with contemporaneous price changes. To test for return... View Details
Keywords: Liquidity; Market Makers; Market Efficiency; Inventory; Liquidity Provision; Market Design; Financial Liquidity; Stocks; Investment Return
Seasholes, Mark, and Terrence Hendershott. "Liquidity Provision and Stock Return Predictability." Journal of Banking & Finance 45 (August 2014): 140–151.
- April 2024 (Revised November 2024)
- Case
Moderna: Pioneering a People Platform to Accelerate Science Innovation
By: Tatiana Sandino, Emil Dy and Samuel Grad
Moderna was founded in 2010 to explore how messenger ribonucleic acid (mRNA) could be used to create breakthrough medicines by encoding instructions for the body to create antibodies. When Stéphane Bancel (HBS 2000) took over in 2011, he bet on the potential of this... View Details
Keywords: Disruptive Innovation; Talent and Talent Management; Selection and Staffing; AI and Machine Learning; Digital Strategy; Innovation and Management; Leadership Development; Management Practices and Processes; Management Systems; Organizational Culture; Performance Evaluation; Alignment; Employee Relationship Management; Science-Based Business; Expansion; Pharmaceutical Industry; Biotechnology Industry; United States
Sandino, Tatiana, Emil Dy, and Samuel Grad. "Moderna: Pioneering a People Platform to Accelerate Science Innovation." Harvard Business School Case 124-091, April 2024. (Revised November 2024.)
- October 2022
- Case
Star Magnolia Capital: Becoming Experts at Finding Experts
By: Lauren Cohen, Hao Gao, River Ewing and Grace Headinger
Shinya Deguchi, Founder and Managing Partner of Star Magnolia Capital, a Shanghai-based multi-family office (MFO), considered how to convince a new prospective family that the MFO’s endowment model approach would best suit their needs. In recent decades, there has been... View Details
Keywords: China; Asia; Family Office; Shanghai; Financial Industry; Asset Management; Financial Instruments; Financial Management; Financial Strategy; Investment; Investment Return; Investment Portfolio; Human Capital; Family Business; Financial Services Industry; China; Shanghai
Cohen, Lauren, Hao Gao, River Ewing, and Grace Headinger. "Star Magnolia Capital: Becoming Experts at Finding Experts." Harvard Business School Case 223-038, October 2022.
- August 2020 (Revised November 2024)
- Case
NextView Ventures
By: Jo Tango and Nori Gerardo Lietz
David Beisel, Rob Go, and Lee Hower are non-partners at different-and-established venture capital (VC) firms. They decide to leave their positions to start a new seed-stage VC firm. The case covers the genesis of the firm, the formulation of its strategy and... View Details
Tango, Jo, and Nori Gerardo Lietz. "NextView Ventures." Harvard Business School Case 821-031, August 2020. (Revised November 2024.)
- 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.
- 23 Jun 2014
- Research & Ideas
In Venture Capital, Birds of a Feather Lose Money Together
few key questions: What specific characteristics influence individuals' desire to work together on an investment deal? And given that influence, how does affinity affect investment performance? Do common... View Details
- 2016
- Working Paper
Liquidity Transformation in Asset Management: Evidence from the Cash Holdings of Mutual Funds
By: Sergey Chernenko and Adi Sunderam
We study liquidity transformation in mutual funds using a novel dataset on their cash holdings. To provide investors with claims that are more liquid than the underlying assets, funds engage in substantial liquidity management. Specifically, they hold substantial... View Details
Chernenko, Sergey, and Adi Sunderam. "Liquidity Transformation in Asset Management: Evidence from the Cash Holdings of Mutual Funds." Harvard Business School Project on Behavioral Finance and Financial Stability Working Paper, No. 2016-01, July 2016. (NBER Working Paper Series, No. 22391, July 2016.)