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Show Results For
- All HBS Web
(1,379)
- News (188)
- Research (1,021)
- Events (9)
- Multimedia (2)
- Faculty Publications (625)
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- June 2008
- Case
Kidney Matchmakers
By: Brian J. Hall and Nicole Bennett
In this case we look at the design and development of an unconventional market, where neither money nor traditional "goods" are exchanged. Kidney exchange is an idea pioneered by HBS professor and market designer Alvin Roth and a small group of innovative doctors. This... View Details
Keywords: Moral Sensibility; Disruptive Innovation; Market Design; Market Transactions; Value Creation; Health Industry
Hall, Brian J., and Nicole Bennett. "Kidney Matchmakers." Harvard Business School Case 908-068, June 2008.
- 2009
- Working Paper
Stock Price Fragility
By: Robin Greenwood and David Thesmar
We investigate the relationship between ownership structure of financial assets and non-fundamental risk. An asset is fragile if its owners collectively have to buy or sell. Such assets are susceptible to non-fundamental price movements. An asset can be fragile because... View Details
Keywords: Financial Liquidity; Stocks; Price; Market Transactions; Ownership; Risk and Uncertainty; United States
Greenwood, Robin, and David Thesmar. "Stock Price Fragility." Harvard Business School Working Paper, No. 10-031, October 2009.
- May 2013
- Article
Guidance from ARIN on Legal Aspects of the Transfer of Internet Protocol Numbers
By: Benjamin Edelman and Stephen Ryan
Every device connected to the global Internet needs a numeric identifier, an "Internet Protocol" address ("IP address"). The Internet's continued growth presents a challenge: most IP addresses have already been assigned to networks and organizations, leaving few left... View Details
Keywords: IP Addresses; Regulation; Market Design; Market Transactions; Rights; Contracts; Internet; Technology Adoption; Technology Networks
Edelman, Benjamin, and Stephen Ryan. "Guidance from ARIN on Legal Aspects of the Transfer of Internet Protocol Numbers." Business Law Today (May 2013).
- 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.
- August 2009
- Article
Rewriting History
By: Alexander Ljungqvist, Christopher J. Malloy and Felicia Marston
We document widespread ex post changes to the historical contents of the I/B/E/S analyst stock recommendations database. Across a sequence of seven downloads of the entire I/B/E/S recommendations database, obtained between 2000 and 2007, we find that between 6,594... View Details
Keywords: Competency and Skills; Stocks; Profit; Market Transactions; Reputation; Financial Services Industry
Ljungqvist, Alexander, Christopher J. Malloy, and Felicia Marston. "Rewriting History." Journal of Finance 64, no. 4 (August 2009): 1935–1960.
- 2008
- Working Paper
Rewriting History
By: Alexander Ljungqvist, Christopher J. Malloy and Felicia Marston
We document widespread ex post changes to the historical contents of the I/B/E/S analyst stock recommendations database. Across a sequence of seven downloads of the entire I/B/E/S recommendations database, obtained between 2000 and 2007, we find that between 6,594... View Details
- March 2007 (Revised March 2008)
- Case
The Nikkei 225 Reconstitution
By: Robin Greenwood
Taka Haneda, a proprietary trader at the Tokyo office of Goldman Sachs, has just learned that the Nikkei 225 will undergo a significant redefinition over the coming week. He faces several billion dollars of customer orders, as well as the opportunity to commit the... View Details
Keywords: Financial Liquidity; Stocks; Investment Return; Price; Market Transactions; Financial Services Industry; Tokyo
Greenwood, Robin. "The Nikkei 225 Reconstitution." Harvard Business School Case 207-109, March 2007. (Revised March 2008.)
- Fourth Quarter 2007
- Article
Contingent Claims Approach to Measuring and Managing Sovereign Credit Risk
By: Dale . F. Gray, Robert C. Merton and Zvi Bodie
This paper proposes a new approach to measure, analyze, and manage sovereign risk based on the theory and practice of modern contingent claims analysis (CCA). The paper provides a new framework for adapting the CCA model to the sovereign balance sheet in a way that can... View Details
Keywords: Credit; Investment; Sovereign Finance; Risk Management; Emerging Markets; Market Transactions; Mathematical Methods; Valuation
Gray, Dale . F., Robert C. Merton, and Zvi Bodie. "Contingent Claims Approach to Measuring and Managing Sovereign Credit Risk." Special Issue on Credit Analysis. Journal of Investment Management 5, no. 4 (Fourth Quarter 2007): 5–28.
- 29 Jan 2008
- First Look
First Look: January 29, 2008
to receive favorable loan terms. First, bank relationships formed through repeated transactions reduce inefficiencies from information asymmetry between the lender and the leveraged buyout firm. Second, banks price loans to cross-sell... View Details
Keywords: Martha Lagace
- 2008
- Working Paper
I Am Not on the Market, I Am Here with Friends: Using On-Line Social Networks to Find a Job or a Spouse
By: Mikolaj Jan Piskorski
Sociologists have extensively documented that networks influence market exchange through improved matching and vouching. In this paper, I propose that networks can also blunt the signal of market participation, as actors who are on the market surrounded by their... View Details
- 05 Jul 2017
- Research & Ideas
Are Stockbrokers Illegally Leaking Confidential Information to Favored Clients?
investors (such as hedge funds, mutual funds, and pension funds) from 1999 to 2014. The information came from Abel Noser Solutions (formerly Ancerno Ltd.), a firm that performs transaction cost analysis for institutional investors—and... View Details
- 21 Jul 2006
- Op-Ed
Enron Jury Sent the Right Message
The most noteworthy message of the Enron trial is that corporate executives can be convicted in a court of law for a pattern of deception that may or may not be illegal. Left unaddressed in the trial were many financial transactions and... View Details
Keywords: by Malcolm S. Salter
- September 2008 (Revised October 2009)
- Background Note
The Carbon Market
By: Andre F. Perold, Forest L. Reinhardt and Mikell Hyman
The carbon market has emerged in response to concerns about global climate change. This note characterizes the market in 2008, describing each segment and how it operates. View Details
Perold, Andre F., Forest L. Reinhardt, and Mikell Hyman. "The Carbon Market." Harvard Business School Background Note 209-064, September 2008. (Revised October 2009.)
- 21 Jul 2015
- First Look
First Look: July 21, 2015
from its historical competence in hardware to become a provider of hardware and software for managing transactions across a range of industries and payments methods. Nuti envisioned a world in which consumers would use NCR hardware or... View Details
Keywords: Sean Silverthorne
- 18 Feb 2015
- First Look
First Look: February 18
Taxation Without Information: Deterrence and Self-Enforcement in the Value Added Tax By: Pomeranz, Dina Abstract—Claims that the VAT facilitates tax enforcement by generating paper trails on transactions between firms contributed to... View Details
Keywords: Sean Silverthorne
- May 2008
- Article
Regulation and Bonding: The Sarbanes-Oxley Act and the Flow of International Listings
By: Suraj Srinivasan and Joseph Piotroski
In this paper, we examine the economic impact of the Sarbanes-Oxley Act (SOX) by analyzing foreign listing behavior onto U.S. and U.K. stock exchanges before and after the enactment of the Act in 2002. Using a sample of all listing events onto U.S. and U.K. exchanges... View Details
Keywords: Decision Choices and Conditions; Stocks; Government Legislation; Market Transactions; Motivation and Incentives; United Kingdom; United States
Srinivasan, Suraj, and Joseph Piotroski. "Regulation and Bonding: The Sarbanes-Oxley Act and the Flow of International Listings." Journal of Accounting Research 46, no. 2 (May 2008).
- 29 May 2013
- Research & Ideas
Faculty Symposium Showcases Breadth of Research
dug into the precarious topic in his presentation, Private Equity: Financial Capital, Real Consequences? In one study of 495 leveraged-buyout transactions, Lerner and colleagues looked into whether such transactions squelched innovation... View Details
- 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.
- 12 Feb 2008
- First Look
First Look: February 12, 2007
primarily occurred for firms covered by financial analysts. Where Do Transactions Come From? Modularity, Transactions, and the Boundaries of Firms Author:Carliss Y. Baldwin Periodical:Industrial and Corporate Change 17 (February 2008):... View Details
Keywords: Martha Lagace
- 23 Mar 2015
- Research & Ideas
It’s Called ‘Price Coherence,’ and It’s Surprisingly Bad for Consumers
intermediaries for every intermediated transaction with a buyer, and they must cover those fees by raising prices for consumers." Online travel websites charge the airlines around $3 per flight segment, for example—or a total of $12 for a... View Details