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- Faculty Publications (333)
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- All HBS Web (728)
- Faculty Publications (333)
- 2005
- Working Paper
Investor Sentiment and the Cross-Section of Stock Returns
By: Malcolm Baker and Jeffrey Wurgler
We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by studying... View Details
Baker, Malcolm, and Jeffrey Wurgler. "Investor Sentiment and the Cross-Section of Stock Returns." NBER Working Paper Series, No. w10449, April 2005. (First draft in 2003.)
- March 2009 (Revised September 2011)
- Case
UBS and Auction Rate Securities (A)
By: Daniel Baird Bergstresser, Shawn A. Cole and Siddharth Bhaskar Shenai
UBS, a global financial services company, must decide whether to continue to support the market for Auction Rate Securities in the face of a growing financial crisis. These instruments, underwritten by UBS, were marketed to clients as highly liquid and safe... View Details
Keywords: Cost vs Benefits; Financial Crisis; Asset Pricing; Financial Liquidity; Financial Instruments; Government Legislation; Risk and Uncertainty; Financial Services Industry
Bergstresser, Daniel Baird, Shawn A. Cole, and Siddharth Bhaskar Shenai. "UBS and Auction Rate Securities (A)." Harvard Business School Case 209-119, March 2009. (Revised September 2011.)
- 20 Dec 2006
- Op-Ed
Investors Hurt by Dual-Track Tax Reporting
accounting earnings. Corporate tax shelters that reduce book income are rarely, if ever, undertaken, and the main benefit of many shelters is the book income they produce. The proposal to publicly report taxes paid is an eminently sensible idea. More ambitious View Details
Keywords: by Mihir Desai
- Web
Faculty & Advisors | MBA
a member of the Board of Directors at four life science companies, including Incyte Pharmaceuticals, Exact Sciences, Sionna Therapeutics and Xilio Therapeutics. He also serves on the Finance Committee for Catholic Charities of Boston.... View Details
- March 2009
- Article
Risk Management and Calculative Cultures
By: Anette Mikes
Enterprise risk management (ERM) has recently emerged as a widespread practice in financial institutions. It has been increasingly codified and encrypted into regulatory, corporate governance and organisational management blueprints. A burgeoning literature of... View Details
Keywords: Risk Management; Practice; Banks and Banking; Corporate Governance; Value; Business and Shareholder Relations; Managerial Roles; Culture; Governing Rules, Regulations, and Reforms; Business or Company Management; Financial Services Industry
Mikes, Anette. "Risk Management and Calculative Cultures." Management Accounting Research 20, no. 1 (March 2009): 18–40. (
Winner of David Solomons Prize For the best paper in each annual volume of Management Accounting Research presented by Chartered Institute of Management Accountants
.)- February 2007
- Article
Strategic Bidder Behavior in Sponsored Search Auctions
By: Benjamin Edelman and Michael Ostrovsky
We examine sponsored search auctions run by Overture (now part of Yahoo!) and Google and present evidence of strategic bidder behavior in these auctions. Between June 15, 2002, and June 14, 2003, we estimate that Overture's revenue from sponsored search might have been... View Details
Keywords: Auctions; Strategy; Behavior; Revenue; Performance Efficiency; Bids and Bidding; Search Technology
Edelman, Benjamin, and Michael Ostrovsky. "Strategic Bidder Behavior in Sponsored Search Auctions." Decision Support Systems 43, no. 1 (February 2007): 192–198. (Winner of Emerald Citations of Excellence.)
- 2024
- Working Paper
Valuing Stocks With Earnings
By: Sebastian Hillenbrand and Odhrain McCarthy
We show that commonly used aggregate earnings are several times as volatile as stock prices
over the last three decades. Movements in the price-earnings ratio are thus entirely explained by
earnings growth and unrelated to future returns. As an alternative to the... View Details
Hillenbrand, Sebastian, and Odhrain McCarthy. "Valuing Stocks With Earnings." Working Paper, April 2024.
- 23 Dec 2014
- First Look
First Look: December 23
consequences of a range of alternative policies. Publisher's link: http://www.hbs.edu/faculty/Publication%20Files/15-045_4e9f7d2d-24c3-4d8c-8843-1eb9016bc016.pdf December 2014 Negotiations in Times of Conflict Better Deals Through Level... View Details
Keywords: Carmen Nobel
- August 2006
- Article
Investor Sentiment and the Cross Section of Stock Returns
By: Malcolm Baker and Jeffrey Wurgler
We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by... View Details
Keywords: Behavioral Finance; Stocks; Investment Return; Forecasting and Prediction; Motivation and Incentives; Risk and Uncertainty; Volatility
Baker, Malcolm, and Jeffrey Wurgler. "Investor Sentiment and the Cross Section of Stock Returns." Journal of Finance 61, no. 4 (August 2006): 1645–1680.
- Forthcoming
- Article
The Evolution of Financial Services in the United States
By: Robin Greenwood, Robert Ialenti and David Scharfstein
This article surveys the literature on the historical growth and transformation of the U.S. financial sector. The sector expanded rapidly between 1980 until 2006, when its contribution to GDP rose from 4.8% to 7.6%. After the Global Financial Crisis, the size of the... View Details
Keywords: Financial Crisis; Financial Institutions; Financial Markets; Growth and Development; Economic Sectors
Greenwood, Robin, Robert Ialenti, and David Scharfstein. "The Evolution of Financial Services in the United States." Annual Review of Financial Economics (forthcoming).
- January 2024
- Article
A Cost Model for a Low Threshold Clinic Treating Opioid Use Disorder
By: Sarah E. Wakeman, Elizabeth Powell, Syed Shehab, Grace Herman, Laura Kehoe and Robert S. Kaplan
The US fee-for-service payment system under-reimburses clinics offering access to comprehensive treatments for opioid use disorder (OUD). The funding shortfall limits a clinic’s ability to expand and improve access, especially for socially marginalized patients with... View Details
Wakeman, Sarah E., Elizabeth Powell, Syed Shehab, Grace Herman, Laura Kehoe, and Robert S. Kaplan. "A Cost Model for a Low Threshold Clinic Treating Opioid Use Disorder." Journal of Behavioral Health Services & Research 51, no. 1 (January 2024): 22–30.
- 2007
- Other Unpublished Work
Positions of Power and Status: Reciprocity in the Venture Capital Industry
By: Mikolaj Jan Piskorski
This paper proposes a straightforward way of differentiating between central network positions that confer power from those that confer status. I argue that actors achieve high status by receiving numerous exchanges from actors who receive numerous exchanges from... View Details
Piskorski, Mikolaj Jan. "Positions of Power and Status: Reciprocity in the Venture Capital Industry." March 2007.
- December 2020
- Article
Consumer Reactance to Promotional Favors
By: Marco Bertini and Aylin Aydinli
Promotional favors are an increasingly popular but seldom researched form of price promotion where the receipt of the saving by consumers depends on an action on their part that is nonmonetary in nature, such as completing a questionnaire, posting a review, or making a... View Details
Keywords: Promotional Favors; Conditional Discounts; Psychological Reactance; Price Promotions; Pricing; Marketing; Price; Consumer Behavior
Bertini, Marco, and Aylin Aydinli. "Consumer Reactance to Promotional Favors." Journal of Retailing 96, no. 4 (December 2020): 578–589.
- March 31, 2022
- Article
Two Approaches to Capping Health Care Prices
By: Michael E. Chernew, Maximilian J. Pany and Leemore S. Dafny
High health care prices for the privately-insured contribute to high premiums, which put downward pressure on wages, and induce employers to reduce benefit generosity and charge employees more for coverage. As the average annual premium for family coverage currently... View Details
Chernew, Michael E., Maximilian J. Pany, and Leemore S. Dafny. "Two Approaches to Capping Health Care Prices." Health Affairs Forefront (March 31, 2022).
- Article
Real Estate Opportunity Funds
By: Nori Gerardo Lietz, Thea C. Hahn and David Geltner
Real estate opportunity funds are one of the fastest-growing segments of the real estate investment industry, similar in some basic respects to other private equity and alternative investment asset classes that seek high returns by taking on more risk in highly... View Details
Keywords: Real Estate; Opportunity Funds; Investment Management; Property; Investment Funds; Management; Performance Consistency
Lietz, Nori Gerardo, Thea C. Hahn, and David Geltner. "Real Estate Opportunity Funds." Journal of Portfolio Management 31, no. 5 (2005): 143–153. (Special Real Estate Issue 2005.)
- 2016
- Working Paper
Saving More in Groups: Field Experimental Evidence from Chile
By: Felipe Kast, Stephan Meier and Dina Pomeranz
We test the impact of a peer group savings program on precautionary savings through two randomized field experiments among 2,687 microcredit clients. The first experiment finds that the Peer Group Treatment, which combines public goal setting, monitoring in the group,... View Details
Keywords: Saving; Decision Making; Interest Rates; Planning; Performance Effectiveness; Economics; Entrepreneurship; Growth and Development; Social Enterprise; Global Range; Chile
Kast, Felipe, Stephan Meier, and Dina Pomeranz. "Saving More in Groups: Field Experimental Evidence from Chile." Harvard Business School Working Paper, No. 12-060, January 2012. (Revised April 2016. Revision requested by Journal of Development Economics.
Featured in Time, Business Insider, Freakonomics, Wall Street Journal, Yahoo! Finance, and others.)
- November 2011 (Revised September 2012)
- Case
Underwater Engineer at Intel Corporation
Molly Miller, an Intel employee and shareholder, must decide whether to vote FOR or AGAINST Intel's proposed 2009 option exchange program. Given recent declines in Intel's stock price, more than 99% of Intel's outstanding employee stock options are "underwater," and... View Details
Mayfield, E. Scott. "Underwater Engineer at Intel Corporation." Harvard Business School Case 212-047, November 2011. (Revised September 2012.)
- 22 Oct 2009
- Working Paper Summaries
Strategies to Fight Ad-sponsored Rivals
- May 2009 (Revised November 2010)
- Case
Depreciation at Delta Air Lines: The "Fresh Start"
By: William J. Bruns Jr.
In estimating depreciation for accounting purposes, Delta Air Lines has changed its assumptions about aircraft lifespan and residual values four times in the last thirty years or so. In the most recent changes, Delta adopted fair value accounting as part of its fresh... View Details
Keywords: Accounting Policies; Accounting Procedures; Depreciation; Bankruptcy; Cost Accounting; Financial Reporting; Insolvency and Bankruptcy; Policy; Air Transportation Industry
Bruns, William J., Jr. Depreciation at Delta Air Lines: The "Fresh Start". Harvard Business School Brief Case 094-013, May 2009. (Revised November 2010.)
- February 2002 (Revised May 2003)
- Case
Endeca Technologies (A)
By: G. Felda Hardymon, Josh Lerner and Ann Leamon
Steve Papa, CEO of Endeca Technologies, must decide among two term sheets raising the same amount of badly needed money for his young software company. One deal is led by insiders and, is offered at a lower price. It continues a board that has worked very well and... View Details
Keywords: Venture Capital; Cost vs Benefits; Financial Condition; Financing and Loans; Management Skills; Financial Strategy; Corporate Finance; Decision Choices and Conditions; Information Technology Industry
Hardymon, G. Felda, Josh Lerner, and Ann Leamon. "Endeca Technologies (A)." Harvard Business School Case 802-141, February 2002. (Revised May 2003.)