Publications

16 Jun 2010
Working Paper Summaries

Does Diversification Create Value in the Presence of External Financing Constraints? Evidence from the 2008-2009 Financial Crisis

Keywords: by Venkat Kuppuswamy & Belén Villalonga

December 2007
Article

Fair (and Not So Fair) Division

By: John W. Pratt

Drawbacks of existing procedures are illustrated and a method of efficient fair division is proposed that avoids them. Given additive participants' utilities, each item is priced at the geometric mean (or some other function) of its two highest valuations. The... View Details

Keywords: Price; Management Practices and Processes; Valuation

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October 1999 (Revised January 2000)
Case

W. R. Hambrecht & Co: OpenIPO

By: Andre F. Perold and Gunjan D. Bhow

OpenIPO is a new mechanism for pricing and distributing initial public offerings. The system, which is based on a Dutch auction, represents an attempt by the investment bank W.R. Hambrecht + Co. to change the manner in which IPOs are underwritten. The case provides a... View Details

Keywords: Investment Banking; Debt Securities; Stocks; Initial Public Offering; Price; Information; Auctions; Agreements and Arrangements; Distribution; Internet; Netherlands

December 2008 (Revised January 2011)
Case

Arcadia Biosciences: Seeds of Change

By: Arthur A. Daemmrich, Forest L. Reinhardt and Mary Louise Shelman

Arcadia Biosciences is an entrepreneurial California agricultural biotech company seeking to earn carbon credits by modifying commodity crops for use in China and India. Eric Rey, Arcadia's CEO, faced a strategic inflection point in early September 2008. The company... View Details

Keywords: Business Startups; Entrepreneurship; Growth and Development Strategy; Environmental Sustainability; Science-Based Business; Climate Change; Agriculture and Agribusiness Industry; Biotechnology Industry; China; India; California

December 2011
Article

CEO and Board Chair Roles: To Split or Not to Split?

By: Aiyesha Dey, Ellen Engel and Xiaohui Liu

We examine the performance and compensation implications of firms' decisions to combine the roles of CEO and board chairman (duality). We document that firms that split the CEO and chairman positions due to investor pressure have significantly lower announcement... View Details

Keywords: CEO Duality; Board Chairman; Firm Performance; Pay-performance Sensitivity; Corporate Governance; Governing and Advisory Boards; Leadership; Performance Efficiency

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07 Mar 2007
Research & Ideas

How Do You Value a “Free” Customer?

for the auction house, which must determine how to allocate marketing and other expenditures between buyers and sellers to attract new business. As more job seekers sign on to Monster.com, more employers are willing to be paying customers... View Details

Keywords: by Sarah Jane Gilbert; Web Services

2007
Working Paper

Fair (and Not So Fair) Division

By: John W. Pratt

Drawbacks of existing procedures are illustrated and a method of efficient fair division is proposed that avoids them. Given additive participants' utilities, each item is priced at the geometric mean (or some other function) of its two highest valuations. The... View Details

Keywords: Fairness; Price

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December 2015 (Revised September 2016)
Supplement

ANA (B)

By: Doug J. Chung and Mayuka Yamazaki

All Nippon Airways (ANA) became the largest airline in Japan in 2013. Having been designated as a domestic carrier by the Japanese government till the mid-1980s and Japan being the sixth largest domestic airline market, two-thirds of ANA’s passenger revenue came from... View Details

Keywords: Demand and Consumers; Analysis; Economics; Price; Marketing Strategy; Competitive Strategy; Product; Policy; Air Transportation Industry; Japan

May 2017 (Revised February 2024)
Case

Battle for the Soul of Capitalism: Unilever and the Kraft Heinz Takeover Bid (A)

By: William W. George and Amram Migdal

This case describes Kraft Heinz Company’s (KHC) February 2017 unsolicited $143 billion takeover offer to acquire Unilever. The offer was made to Unilever CEO Paul Polman by KHC chairman Alexandre Behring, who was also co-founder and CEO of Brazilian-based 3G Capital... View Details

Keywords: Acquisition; Value Creation; Decision Choices and Conditions

November 17, 2009
Article

The Dark Underbelly of Online Advertising

By: Benjamin Edelman

The Internet is sold to advertisers as a highly measurable medium that is the most efficient way to target exactly the right customers. But online advertising is also easily subverted—letting fraudsters claim advertising fees for work they did not actually do. The... View Details

Keywords: Safety; Misleading and Fraudulent Advertising; Online Advertising; Advertising Industry

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July 1997 (Revised August 1997)
Case

numeric investors l.p.

By: Andre F. Perold and Brian J. Tierney

Numeric Investors manages equity portfolios with the use of a momentum model and a value model. The momentum model is based on earnings surprise and analysts' revisions of their earnings estimates. The firm offers long-short as well as long-only strategies, and its... View Details

Keywords: Asset Management; Cost; Equity; Financial Strategy; Investment; Investment Portfolio; Management; Product Development; Performance Efficiency; Business Strategy

May 2025
Article

Transaction Cost Economics in the Digital Economy: A Research Agenda

By: Frank Nagle, Robert Seamans and Steve Tadelis

Transaction cost economics theory explains when it is more efficient for a transaction between two parties to occur across the market or within an organization. How does transaction cost economics apply in the digital economy, which relies on digital transactions? In... View Details

Keywords: Transaction Cost Economics; Digital Economy; Economics; Cost; Markets; Research; Digital Transformation

December 4, 2012
Article

Business Leaders Are More Than Profiteers, as They Deliver Growth in an Efficient, Fair Manner

By: Karthik Ramanna

The legitimacy of market capitalism rests on its ability to deliver freedom, prosperity, and growth in a manner that is efficient and fair. The pursuit of profit is a central but not the only element of capitalism. There are many circumstances, such as when lobbying... View Details

Keywords: Capitalism; Leadership; India

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17 Aug 2021
Op-Ed

Dispensing Justice: The Case for Legalizing Cannabis Nationally

in states like Massachusetts to be unduly expensive and prevents growers in states like California from achieving economies of scale because of limited market size. Small, fragmented markets also limit... View Details

Keywords: by Ashish Nanda and Tabatha Robinson

09 Feb 2010
First Look

First Look: Feb. 9

characteristic of emerging markets is the lack of institutions (credit-card systems, intellectual-property adjudication, data research firms) that facilitate efficient business operations. While such... View Details

Keywords: Martha Lagace

23 Jan 2008
First Look

First Look: January 23, 2008

employed marketing and marketing strategies to diffuse products and brands internationally, despite business, economic, and cultural obstacles to globalization. The process was difficult and complex. The... View Details

Keywords: Martha Lagace

Research Summary

Current Research Projects

1. Freedom and Openness in Scientific Research

This is a joint project with Philippe Aghion, Scott Stern, and Fiona Murray. It analyzes the effects of shifts in the availability of genetically modified mice for follow-on research. ... View Details

August 2014 (Revised September 2016)
Case

ANA (A)

By: Doug J. Chung and Mayuka Yamazaki

All Nippon Airways (ANA) became the largest airline in Japan in 2013. Having been designated as a domestic carrier by the Japanese government till the mid-1980s and Japan being the sixth largest domestic airline market, two-thirds of ANA’s passenger revenue came from... View Details

Keywords: Demand and Consumers; Analysis; Economics; Price; Marketing Strategy; Competitive Strategy; Product; Policy; Air Transportation Industry; Japan

January 2016
Case

Sentient Jet: The Uber of Private Jets

By: Anat Keinan and Sandrine Crener

Founded in 1999 in the Boston area, Sentient Jet had become a leading private aviation company in the United States. Its success was built on the introduction of a groundbreaking membership program that offered business travelers the flexibility and convenience of... View Details