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Show Results For
- All HBS Web
(2,668)
- People (1)
- News (521)
- Research (1,914)
- Events (9)
- Multimedia (3)
- Faculty Publications (977)
- 2019
- Working Paper
Large-Scale Demand Estimation with Search Data
By: Tomomichi Amano, Andrew Rhodes and Stephan Seiler
In many online markets, traditional methods of demand estimation are difficult to implement because assortments are very large and individual products are sold infrequently. At the same time, data on consumer search (i.e., browsing) behavior are often available and are... View Details
Amano, Tomomichi, Andrew Rhodes, and Stephan Seiler. "Large-Scale Demand Estimation with Search Data." Harvard Business School Working Paper, No. 19-022, September 2018. (Revised June 2019. Stanford University Research Paper, No. 18-36, 8-20 2018.)
- 18 Jan 2019
- News
These Are the Challenges Tech Giants Will Face in 2019
- November 2016 (Revised November 2016)
- Supplement
The Galaxy Dividend Income Growth Fund's Option Investment Strategies
By: W. Carl Kester
- 2018
- Working Paper
Bank Risk-Taking and the Real Economy: Evidence from the Housing Boom and Its Aftermath
By: Antonio Falato, Giovanni Favara and David Scharfstein
We present evidence that pressure to maximize short-term stock prices and earnings leads banks to increase risk. We start by showing that banks increase risk when they transition from private to public ownership through a public listing or an acquisition. The increase... View Details
Falato, Antonio, Giovanni Favara, and David Scharfstein. "Bank Risk-Taking and the Real Economy: Evidence from the Housing Boom and Its Aftermath." Working Paper.
- 2010
- Chapter
The Euro as a Reserve Currency for Global Investors
By: Luis M. Viceira and Ricardo Gimeno
This article explores the demand for the euro for risk management purposes and the evidence of stock market integration in the euro area. We define a reserve currency as one that investors demand either because it helps them hedge real interest risk and inflation risk,... View Details
Keywords: Volatility; Inflation and Deflation; Capital Markets; Currency; Stocks; Financial Markets; Financing and Loans; Investment Return; Investment Portfolio; Risk Management
Viceira, Luis M., and Ricardo Gimeno. "The Euro as a Reserve Currency for Global Investors." Chap. 4 in Spain and the Euro. The First Ten Years, 149–178. Madrid, Spain: Banco de España, 2010.
- July 2001 (Revised March 2002)
- Case
Progressive Insurance: Disclosure Strategy
By: Amy P. Hutton and James Weber
Progressive Insurance had refused to play Wall Street's earning game. Progressive didn't manage reported earnings nor did management give guidance to analysts. Management then considered taking their unique disclosure strategy one step further to become the first to... View Details
Keywords: Earnings Management; Stocks; Corporate Disclosure; Insurance; Volatility; Insurance Industry; United States
Hutton, Amy P., and James Weber. "Progressive Insurance: Disclosure Strategy." Harvard Business School Case 102-012, July 2001. (Revised March 2002.)
- 20 Mar 2008
- Working Paper Summaries
Sell Side School Ties
- April 2006 (Revised November 2006)
- Case
Livedoor
By: Robin Greenwood and Michael Schor
The president of Fuji Television must decide how to respond to a competing bid for the shares of Nippon Broadcasting Systems (NBS). Livedoor, the other bidder, is a highly valued Internet company that has been accused of financial wizardry to keep its stock price high. View Details
Keywords: Stock Shares; Internet and the Web; Ethics; Television Entertainment; Behavioral Finance; Corporate Finance; Media and Broadcasting Industry; Japan
Greenwood, Robin, and Michael Schor. "Livedoor." Harvard Business School Case 206-138, April 2006. (Revised November 2006.)
- August 2007 (Revised January 2008)
- Case
Dollar General Going Private
Intended to improve students' understanding and encourage their use of financial statement analysis. The context is Dollar General Corporation's acquisition by private equity sponsor KKR, which took the company private in 2007. Although the proposed merger generated a... View Details
Keywords: Financial Statements; Mergers and Acquisitions; Private Equity; Price; Privatization; Valuation; Retail Industry
Katz, Sharon P. "Dollar General Going Private." Harvard Business School Case 108-015, August 2007. (Revised January 2008.)
- Research Summary
Mark Bradshaw examines how sell-side financial analysts incorporate accounting information in their earnings forecasts, common stock valuations, and investment recommendations. In addition, he analyzes management reporting of modified GAAP earnings figures to... View Details
- 12 Feb 2008
- Working Paper Summaries
The Small World of Investing: Board Connections and Mutual Fund Returns
- June 2024
- Article
Real Growth in Space Manufacturing Output Substantially Exceeds Growth in the Overall Space Economy
By: Tina Highfill and Matthew Weinzierl
Accurately measuring real economic output in the space economy is made difficult by the rapid increase in capabilities and decrease in prices of launch and satellite technologies achieved over the past two decades. Nominal measures of output in space will tend to... View Details
Highfill, Tina, and Matthew Weinzierl. "Real Growth in Space Manufacturing Output Substantially Exceeds Growth in the Overall Space Economy." Acta Astronautica 219 (June 2024): 236–242.
- 19 Feb 2007
- Research & Ideas
Inexperienced Investors and Market Bubbles
"Past performance is no guarantee of future results." —standard financial disclaimer Neophyte investors—it is believed—play a role in creating asset price bubbles such as the tech collapse a few years ago. Just think back to the... View Details
- October 2008
- Article
The Small World of Investing: Board Connections and Mutual Fund Returns
By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy
This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details
Keywords: Financial Markets; Information Management; Social and Collaborative Networks; Announcements; Investment Portfolio; Investment Return; Investment Funds; Asset Pricing; Governing and Advisory Boards
Cohen, Lauren, Andrea Frazzini, and Christopher J. Malloy. "The Small World of Investing: Board Connections and Mutual Fund Returns." Journal of Political Economy 116, no. 5 (October 2008): 951–979. (Winner of the Barclays Global Investors Award, Best Paper in Asset Pricing, European Finance Association 2007.)
- November 2000 (Revised January 2003)
- Case
Yahoo!'s Stock-Based Compensation
By: Paul M. Healy and Jacob Cohen
Amy Maislos, an investor in Internet and technology companies, was excited to read that Yahoo! had reported a positive net income for 1998 operations. During the late 1990s, stock prices of Internet companies had risen rapidly even though most companies were reporting... View Details
Keywords: Stock Options; Internet and the Web; Financial Statements; Corporate Disclosure; Business Earnings; Earnings Management; Information Technology Industry
Healy, Paul M., and Jacob Cohen. "Yahoo!'s Stock-Based Compensation." Harvard Business School Case 101-059, November 2000. (Revised January 2003.)
- September 2009 (Revised June 2011)
- Supplement
Citigroup's Exchange Offer (B)
By: Robin Greenwood and James Quinn
Citigroup faced considerable distress in early 2009. In late 2008, the bank had accepted $45 billion in preferred equity from the United States government via the Troubled Assets Relief Program (TARP). Yet, the stock had continued to slide in early 2009. In late... View Details
Greenwood, Robin, and James Quinn. "Citigroup's Exchange Offer (B)." Harvard Business School Supplement 210-004, September 2009. (Revised June 2011.)
- September 1987 (Revised December 1996)
- Case
Patten Corp.
Forbes Magazine criticized the revenue recognition policy of Patten Corp. As a result, the company's stock price dropped by a significant amount. The students are asked to discuss if the criticism by Forbes is justified, and if not, what the company should do. View Details
Keywords: Fair Value Accounting; Financial Statements; Budgets and Budgeting; Problems and Challenges; Financial Condition; Spending; Revenue; Planning; Quality; Stocks; Journalism and News Industry
Palepu, Krishna G. "Patten Corp." Harvard Business School Case 188-027, September 1987. (Revised December 1996.)
- February 1996 (Revised February 1997)
- Case
America Online, Inc.
By: Amy P. Hutton and Krishna G. Palepu
America Online's (AOL) stock price has soared nearly 2,000% since its IPO. However, there is considerable disagreement among analysts regarding the future prospects of AOL. Although many analysts are bullish on the stock, short sellers have sold around 7 million... View Details
Keywords: Cost Accounting; Analysis; Stocks; Decision Choices and Conditions; Financial Statements; Business Strategy; Web Services Industry
Hutton, Amy P., and Krishna G. Palepu. "America Online, Inc." Harvard Business School Case 196-130, February 1996. (Revised February 1997.)
- 2023
- Working Paper
The Equity Market Implications of the Retail Investment Boom
By: Philippe van der Beck and Coralie Jaunin
This paper quantifies the impact of Robinhood traders on the US equity market. Within a structural model, we estimate retail and institutional demand curves and derive aggregate pricing implications via market clearing. The inelastic nature of institutional demand... View Details
van der Beck, Philippe, and Coralie Jaunin. "The Equity Market Implications of the Retail Investment Boom." Swiss Finance Institute Research Paper Series, No. 21-12, November 2023.
- September 2009 (Revised June 2011)
- Supplement
Citigroup's Exchange Offer (C)
By: Robin Greenwood and James Quinn
Citigroup faced considerable distress in early 2009. In late 2008, the bank had accepted $45 billion in preferred equity from the United States government via the Troubled Assets Relief Program (TARP). Yet, the stock had continued to slide in early 2009. In late... View Details
Greenwood, Robin, and James Quinn. "Citigroup's Exchange Offer (C)." Harvard Business School Supplement 210-015, September 2009. (Revised June 2011.)