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Publications
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- Faculty Publications (714)
- 2007
- Working Paper
The Impact of Component Modularity on Design Evolution: Evidence from the Software Industry
By: Alan MacCormack, John Rusnak and Carliss Y. Baldwin
Much academic work asserts a relationship between the design of a complex system and the manner in which this system evolves over time. In particular, designs which are modular in nature are argued to be more "evolvable," in that these designs facilitate making... View Details
- November 2007
- Background Note
Event Arbitrage
By: Joshua D. Coval and Erik Stafford
The event arbitrage module includes two simulation sessions. The first simulation focuses on analyzing and evaluating individual merger transactions, while the second simulation emphasizes managing a portfolio of individual positions and the limitations of arbitrage... View Details
- November 2007 (Revised April 2008)
- Case
Hariyali Kisaan Bazaar: A Rural Business Initiative
By: David E. Bell, Nitin Sanghavi, Virginia Fuller and Mary L. Shelman
In rural India, farmers historically had limited access to quality input items for both their fields and homes. Indian conglomerate DSCL has undertaken a Rural Business Initiative to address this issue, establishing a chain of retail outlets throughout rural India... View Details
- October 2007
- Background Note
Price Formation
By: Joshua D. Coval and Erik Stafford
Investigates how prices are formed in competitive capital markets. Focuses on a single security called AOE. Students compete with computer traders and each other for market making and informed trading profits. Participants receive a variety of public news in the form... View Details
- October 2007
- Case
iPhone vs. Cell Phone
By: David B. Yoffie and Michael Slind
The launch of Apple's iPhone marked a pivotal new chapter in the story of mobile music (the uniting of digital music players with mobile phones). The iPhone combined an iPod music player, a cell phone, and a mobile Internet device, along with a camera and other... View Details
- September 2007 (Revised December 2008)
- Case
Michael Fernandes at Nicholas Piramal
By: Michel Anteby and Nitin Nohria
Michael Fernandes, the Director of Custom Manufacturing Operations at the pharmaceutical company Nicholas Piramal India Limited (NPIL), schedules a meeting with three of his reports, whose interpersonal conflicts with one another are causing his business development... View Details
- September 2007 (Revised November 2008)
- Case
Sinopec: Refining its Strategy
By: Richard H.K. Vietor and Julia Galef
China's oil industry, with majority ownership vested in the government, had engaged in an "equity oil" strategy for the past few years-acquiring equity interests in oil producing nations including Sudan, Angola, and Iran. Outside critics, however, suggested that the... View Details
- 2007
- Working Paper
Testing Limits to Policy Reversal: Evidence from Indian Privatizations
By: Siddhartha G. Dastidar, Raymond Fisman and Tarun Khanna
We examine the effect of regime change on privatization using the 2004 election surprise in India. The pro-reform BJP was unexpectedly defeated by a less reformist coalition. Stock prices of government-controlled companies that had been slated for definite... View Details
- July 2007 (Revised March 2008)
- Case
ABRY Fund V
By: Nabil N. El-Hage, Richard S. Ruback and Leslie Pierson
In January 2006, Andrew Banks and Royce Yudkoff were considering raising a 5th fund for their media-focused private equity firm, ABRY Partners. ABRY had a strong track record that the co-founders attributed to their group's deep knowledge of the media industry and... View Details
- July 2007
- Article
Earnings Announcement Premia and Limits to Arbitrage
By: Daniel Cohen, Aiyesha Dey, Thomas Lys and Shyam Sunder
We examine the factors underlying the presence of earnings announcement premia. We find that the premia persist beyond the sample period examined in prior studies (ending in 1988), although they decline in magnitude after 1988. Further, premia are lower on the expected... View Details
- June 2007 (Revised December 2007)
- Case
AFL-CIO: Office of Investment and Home Depot
By: Rakesh Khurana and James Weber
Describes the AFL-CIO: Office of Investments activities in their campaign to improve governance at Home Depot by calling attention to Home Depot CEO Robert Nardelli's compensation package and the company's poor performance. The AFL-CIO Office of Investments advocates... View Details
- 2007
- Working Paper
Investor Sentiment in the Stock Market
By: Malcolm Baker and Jeffrey Wurgler
Real investors and markets are too complicated to be neatly summarized by a few selected biases and trading frictions. The "top down" approach to behavioral finance focuses on the measurement of reduced form, aggregate sentiment and traces its effects to stock returns.... View Details
- May 2007 (Revised September 2008)
- Case
Biocon Limited
By: Krishna G. Palepu and Ananth Chepuri
Biocon Limited was facing significant pricing pressure in their cash cow business, that primarily consisted of manufacturing Active Pharmaceutical Ingredients (APIs). To combat this commoditization, Biocon's leadership had chosen an innovation-led strategy. This new... View Details
- January 2007 (Revised August 2007)
- Case
Lobbying for Love? Southwest Airlines and the Wright Amendment
By: Felix Oberholzer-Gee, Dennis A. Yao, Libby Cantrill and Patricia Wu
The fall of 2004 brought exciting news to Love Field, the Texas headquarters of Southwest Airlines. Delta Airlines, one of Southwest's main competitors, had announced that it would dramatically decrease service from the nearby Dallas/Fort Worth International (DFW)... View Details
- December 2006 (Revised September 2007)
- Case
Ponsse: From Finland to Global
By: David E. Bell and Mary L. Shelman
Finland-based Ponsse Oyj, with 2005 turnover of $250 million, is the only dedicated forest equipment company of size that remained in a consolidating industry. Competitors included global giants such as John Deere and Komatsu. Since his arrival at Ponsse in 2004, CEO... View Details
- October 2006 (Revised October 2007)
- Case
Grosvenor Group Limited
By: Andre F. Perold, Arthur I Segel, Oliver Corlette and Soyoun Song
A global real estate investment firm is trying to decide whether to enter into a property-derivative transaction to help it effect a change in asset allocation. The market for real estate derivatives is beginning to grow quite rapidly and the firm is trying to... View Details
- 2006
- Working Paper
Defining the Attributes and Processes that Enhance the Effectiveness of Workforce Diversity Initiatives in Knowledge Intensive Firms
By: Modupe Akinola and David A. Thomas
Workforce diversity continues to be a key focus for organizations, driven by globalization of the U.S. economy and the desire for organizations to more accurately reflect the demographic diversity of the US population. Yet, most research on diversity in organizations... View Details
Keywords: Diversity; Globalization; Employees; Retention; Knowledge Sharing; Research; United States
- July 2006 (Revised December 2007)
- Case
Strategic Outsourcing at Bharti Airtel Limited
By: Francisco de Asis Martinez-Jerez, V.G. Narayanan and Michele Jurgens
Faced with exponential growth and a competitive telecom environment, Bharti looks for ways to better manage its capital expenditures for telecommunications and information technology. One option is to hand over management of its telecom and IT networks to its vendors.... View Details
- April 2006
- Module Note
Cross-Border Financial Opportunities
By: Mihir A. Desai and Kathleen Luchs
Describes the fifth module in the International Finance course at Harvard Business School. This module explores how segmented capital markets create financing opportunities for firms and the mechanisms that evolve to take advantage of those opportunities. The issues... View Details
- April 2006
- Case
Finance Leadership in Novartis Consumer Health Businesses
By: Boris Groysberg and Ingrid Vargas
Describes and contrasts the roles and challenges of three high-performing finance heads at Novartis Consumer Health businesses in Australia, Japan, and Venezuela. All three faced tremendous pressures in terms of managing time and limited resources, but the particular... View Details