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Show Results For
- All HBS Web
(3,193)
- People (9)
- News (614)
- Research (1,956)
- Events (10)
- Multimedia (14)
- Faculty Publications (927)
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- April 2021
- Background Note
HEAD vs. LEAD: Disruptions Originating at the High- vs. Low-End of the Market
By: Elie Ofek, Olivier Toubia and Didier Toubia
Twenty five years after it was initially proposed, Clay Christensen’s theory of disruptive innovation continues to be a major reference for entrepreneurs, corporate innovators, and investors. However, the term “disruptive innovation” is often used in ways and contexts... View Details
Keywords: Market Entry; New Product Management; Targeting; Disruptive Innovation; Market Entry and Exit; Entrepreneurship; Product; Management; Innovation Strategy; Technology
Ofek, Elie, Olivier Toubia, and Didier Toubia. "HEAD vs. LEAD: Disruptions Originating at the High- vs. Low-End of the Market." Harvard Business School Background Note 521-104, April 2021.
- 19 Feb 2007
- Research & Ideas
Inexperienced Investors and Market Bubbles
systematic evidence. Having said that, there is some interesting experimental work, conducted during the 1980s, in which participants in a simulated financial market were asked to make investment decisions.... View Details
- Article
Stakeholder Marketing 2.0
As more companies pursue "open innovation" and adopt social networking and Web 2.0 tools, there is an emerging opportunity for them to connect with a diverse body of stakeholders and incorporate their interests and ideas. However, this also introduces many new... View Details
Chakravorti, Bhaskar. "Stakeholder Marketing 2.0." Journal of Public Policy & Marketing 29, no. 1 (Spring 2010): 97–102.
- 06 Dec 2021
- Research & Ideas
The Popular Stock Metric That Can Lead Investors Astray
stock market is overvalued and may experience some volatility as the economy continues to recover, Wang’s research suggests that investors may be relying too heavily on a formerly tried-and-true tool that... View Details
Keywords: by Rachel Layne
- 2008
- Article
Governance and Merger Accounting: Evidence from Stock Price Reactions to Purchase versus Pooling
By: Francisco de Asis Martinez-Jerez
This paper examines the effect of corporate governance on investor reactions to accounting choice in the context of accounting for business combinations. Using a sample of 324 recent stock swap acquisitions I find that, contrary to practitioners' belief that capital... View Details
Keywords: Financial Reporting; Financial Statements; Mergers and Acquisitions; Capital Markets; Stocks; Price; Corporate Governance
Martinez-Jerez, Francisco de Asis. "Governance and Merger Accounting: Evidence from Stock Price Reactions to Purchase versus Pooling." Art. 1. European Accounting Review 17, no. 1 (2008): 5–35. (Lead Article.)
- May 2010
- Article
Aggregate Market Reaction to Earnings Announcements
By: William Cready and Umit G Gurun
This analysis identifies a distinct immediate announcement period negative relation between earnings announcement surprises and aggregate market returns. Such a relation implies that market participants use earnings information in forming expectations about expected... View Details
Cready, William, and Umit G Gurun. "Aggregate Market Reaction to Earnings Announcements." Journal of Accounting Research 48, no. 2 (May 2010): 289–334.
- 2013
- Chapter
The Design of Online Advertising Markets
By: Benjamin Edelman
Because the market for online advertising is both new and fast-changing, participants experiment with all manner of variations. Should an advertiser's payment reflect the number of times an ad was shown, the number of times it was clicked, the number of sales that... View Details
Keywords: Misleading and Fraudulent Advertising; Online Advertising; Price; Market Design; Measurement and Metrics; Sales; Motivation and Incentives; Internet and the Web
Edelman, Benjamin. "The Design of Online Advertising Markets." Chap. 15 in The Handbook of Market Design, edited by Nir Vulkan, Alvin E. Roth, and Zvika Neeman. Oxford University Press, 2013.
- July 2016
- Article
The Capital Market Consequences of Language Barriers in the Conference Calls of Non-U.S. Firms
By: Francois Brochet, Patricia L. Naranjo and Gwen Yu
We examine how language barriers affect the capital market reaction to information disclosures. Using transcripts from the English-language conference calls of non-U.S. firms, we find that the calls of firms in countries with greater language barriers are more likely... View Details
Keywords: Voluntary Disclosure; Capital Market Consequences; Non-plain English; Spoken Communication; Complexity; Capital Markets; Cross-Cultural and Cross-Border Issues
Brochet, Francois, Patricia L. Naranjo, and Gwen Yu. "The Capital Market Consequences of Language Barriers in the Conference Calls of Non-U.S. Firms." Accounting Review 91, no. 4 (July 2016): 1023–1049.
- March 2008
- Article
What Have We Learned from Market Design?
By: Alvin E. Roth
This essay discusses some things we have learned about markets, in the process of designing marketplaces to fix market failures. To work well, marketplaces have to provide thickness, i.e. they need to attract a large enough proportion of the potential participants in... View Details
Keywords: Risk Management; Market Design; Market Participation; Market Transactions; Failure; Safety
Roth, Alvin E. "What Have We Learned from Market Design?" Economic Journal 118, no. 527 (March 2008): 285–310. (Hahn Lecture.)
- July 2005
- Article
Price Improvement in Dealership Markets
By: Matthew Rhodes-Kropf
Price improvement refers to the practice whereby dealers order executions that improve on quoted prices. Why are these improvements given? Standard thinking is that competition causes dealers to give better prices to customers with less information. This paper... View Details
Keywords: Price; Markets; Competition; Information; Customers; Negotiation; Mission and Purpose; Practice; Theory; Performance Improvement; Bids and Bidding; Governing Rules, Regulations, and Reforms
Rhodes-Kropf, Matthew. "Price Improvement in Dealership Markets." Journal of Business 78, no. 4 (July 2005): 1137–1172.
- January 2017
- Article
Being Surprised by the Unsurprising: Earnings Seasonality and Stock Returns
By: Tom Y. Chang, Samuel M. Hartzmark, David H. Solomon and Eugene F. Soltes
We present evidence consistent with markets failing to properly price information in seasonal earnings patterns. Firms with historically larger earnings in one quarter of the year (“positive seasonality quarters”) have higher returns when those earnings are usually... View Details
Chang, Tom Y., Samuel M. Hartzmark, David H. Solomon, and Eugene F. Soltes. "Being Surprised by the Unsurprising: Earnings Seasonality and Stock Returns." Review of Financial Studies 30, no. 1 (January 2017): 281–323.
- Research Summary
Effective Capital Market Communications
Hutton's most recent research and cases examine how managers enhance the credibility and effectiveness of their financial reports and voluntary disclosures. Her most recent working paper, "Effective Voluntary Disclosure" (co-authored with Greg Miller, HBS, and Douglas... View Details
- Spring 2016
- Article
Risk Neglect in Equity Markets
By: Malcolm Baker
The link between measures of risk and return within the equity market has been very weak over the past 47 years: in the United States, returns on high-risk stocks have cumulatively fallen short of the returns on low-risk stocks, during a period when the equity market... View Details
Baker, Malcolm. "Risk Neglect in Equity Markets." Journal of Portfolio Management 42, no. 3 (Spring 2016): 12–25.
- June 7, 1990
- Article
New Trading Practices and the Short-run Predictability of the S&P 500
By: André Perold, Kenneth A. Froot and James F. Gammill Jr.
- October 2007
- Article
The Art of Designing Markets
By: Alvin E. Roth
Traditionally, markets have been viewed as simply the confluence of supply and demand. But to function properly, they must be able to attract a sufficient number of buyers and sellers, induce participants to make their preferences clear, and overcome congestion by... View Details
Keywords: Market Design; Market Participation; Market Transactions; Information Technology; Internet and the Web
Roth, Alvin E. "The Art of Designing Markets." Harvard Business Review 85, no. 10 (October 2007): 118–126.
- 2012
- Article
Mutual Fund Trading Pressure: Firm-Level Stock Price Impact and Timing of SEOs
By: Mozaffar N. Khan, Leonid Kogan and George Serafeim
In tests of the equity market timing theory of external finance, the prior literature has used overvaluation identifiers such as high market-to-book and high prior returns that are likely correlated with other determinants of SEOs. We use price pressure resulting from... View Details
Keywords: Equity; Market Transactions; Valuation; Capital Structure; Market Timing; Mathematical Methods; Acquisition
Khan, Mozaffar N., Leonid Kogan, and George Serafeim. "Mutual Fund Trading Pressure: Firm-Level Stock Price Impact and Timing of SEOs." Journal of Finance 67, no. 4 (August 2012): 1371–1395.
- 11 Feb 2008
- Research & Ideas
Does Democracy Need a Marketing Manager?
Very little scholarship has been done around the subject of marketing and democracy. In fact, many believe that politics needs less marketing. Harvard Business School professor John A. Quelch and research associate Katherine E. Jocz see... View Details
Keywords: by Sean Silverthorne
- 2007
- Working Paper
What Have We Learned From Market Design?
By: Alvin E. Roth
This essay discusses some things we have learned about markets, in the process of designing marketplaces to fix market failures. To work well, marketplaces have to provide thickness, i.e. they need to attract a large enough proportion of the potential participants in... View Details
Roth, Alvin E. "What Have We Learned From Market Design?" NBER Working Paper Series, No. 13530, October 2007.
- June 2001 (Revised March 2008)
- Exercise
Privatization of Anatolia National Telekom, The: General Instructions for All Simulation Participants
Anatolia National Telekom is a multiparty negotiation simulation patterned after the Turkish government's aborted attempt to privatize its state-owned telecommunications monopoly, Turk Telekom, in late 1997. Provides participants with an opportunity to identify and... View Details
"Privatization of Anatolia National Telekom, The: General Instructions for All Simulation Participants." Harvard Business School Exercise 801-431, June 2001. (Revised March 2008.)
- October 2007
- Article
Supply and Demand Shifts in the Shorting Market
By: Lauren Cohen, Karl B. Diether and Christopher J. Malloy
Using proprietary data on stock loan fees and quantities from a large institutional investor, we examine the link between the shorting market and stock prices. Employing a unique identification strategy, we isolate shifts in the supply and demand for shorting. We find... View Details
Keywords: Analytics and Data Science; Stocks; Financing and Loans; Price; Strategy; Demand and Consumers; Forecasting and Prediction; Investment Return; Markets; Information
Cohen, Lauren, Karl B. Diether, and Christopher J. Malloy. "Supply and Demand Shifts in the Shorting Market." Journal of Finance 62, no. 5 (October 2007): 2061–2096. (Winner of Smith Breeden Prize for the Best Paper Published in the Journal of Finance in Asset Pricing (Distinguished Paper) 2007.)