Publications

Professor Louis T. Wells is the Herbert F. Johnson Professor of International Management at the Harvard Business School. He has served as consultant to governments of a number of developing countries, as well as to international organizations and private firms. His... View Details

Keywords: mining; telecommunications; utilities

Research Summary

US-China Relations

By: Meg Rithmire

Economic interdependence between the US and China was imagined years ago to be a source of security and prosperity for both countries, but is now the site of concerns about risk and national security on both sides. My work has examined how that shift has come about,... View Details

March 2004 (Revised May 2005)
Case

Foreign Exchange Hedging Strategies at General Motors

By: Mihir A. Desai and Mark Veblen

How should a multinational firm manage foreign exchange exposures? Examines transactional, translational, and competitive exposures. Describes General Motors' corporate hedging policies, its risk management structure, and how accounting rules impact hedging decisions.... View Details

Keywords: Risk Management; Multinational Firms and Management; Currency Exchange Rate; Investment; Financial Markets; Manufacturing Industry; Auto Industry; Argentina; Japan; Canada; United States

2024
Working Paper

Hidden Alpha

By: Manuel Amman, Alexander Cochardt, Lauren Cohen and Stephan Heller

This paper documents the central role of hidden connections between fund managers and firm officers in financial markets, drawing on an extensive dataset of over 100 thousand manually identified Facebook profiles and their 35 million Facebook friends. Our findings... View Details

Keywords: Returns; Investment Return; Networks

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2017
Working Paper

The Need for Speed: Effects of Uncertainty Reduction in Patenting

By: Mike Horia Teodorescu

Patents are essential in commerce to establish property rights for ideas and to give equal protection to firms that develop new technologies. Young firms especially depend on the protection of intellectual property to bring a product from concept to market. However,... View Details

Keywords: Startups; Natural Language Processing; Machine Learning; Patents; Business Startups; Risk and Uncertainty; Outcome or Result; Green Technology Industry

November 2020 (Revised April 2021)
Case

Roll-Ups and Surprise Billing: Collisions at the Intersection of Private Equity and Patient Care

By: Trevor Fetter and Kira Seiger

This case describes the increasing investment by private equity (PE) firms in patient care and other healthcare services. The case focuses on investments in physician staffing firms and roll-up strategy investments in physician practice management (PPM). Included in... View Details

08 Nov 2017
News

China's Tencent buys about 12% of Snapchat maker Snap

2021
Working Paper

Granular Corporate Hedging Under Dominant Currency

By: Laura Alfaro, Mauricio Calani and Liliana Varela

Foreign currency use can be a source of risk associated with currency mismatches, which firms can hedge using FX derivatives. This paper uncovers five novel facts about firms’ use of foreign currency (FX) derivatives employing a unique dataset covering the universe of... View Details

Keywords: FX Derivatives; Hedging; Currency; Cash Flow; Emerging Markets; Chile

May 2005 (Revised January 2006)
Case

Mortgage Backs at Ticonderoga

Ticonderoga is a small hedge fund that trades in mortgage-backed securities--securities created from pooled mortgage loans. They often appear as straightforward so-called "pass-throughs," but can also be pooled again to create collateral for a mortgage security known... View Details

Keywords: Debt Securities; Mortgages; Investment Funds

There is a growing belief that scalable and low-cost AI assistance can improve firm decision-making and economic performance. However, running a business involves a myriad of open-ended problems, making it hard to generalize from recent studies showing that generative... View Details

Article

Can the Virtuous Mouse and the Wealthy Elephant Live Happily Ever After?

By: James E. Austin and Herman B. "Dutch" Leonard

What happens when small iconic socially oriented businesses are acquired by large corporations? Such mergers create significant opportunities for creating both business value and substantially expanded social value, but they also pose unusually difficult challenges... View Details

Keywords: Mergers and Acquisitions; Management Style; Agreements and Arrangements; Social Enterprise; Social Issues

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2012
Working Paper

When Supply-Chain Disruptions Matter

By: William Schmidt and Ananth Raman

Supply-chain disruptions have a material effect on company value, but this impact can vary considerably. Thus, it is important for managers and investors to recognize the types of disruptions and the organizational factors that lead to the worst outcomes. Prior... View Details

Keywords: Supply Chain; Operations; Performance Efficiency

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08 Aug 2005
Research & Ideas

Decision Rights: Who Gives the Green Light?

the organization various types of decisions are being made and whether those particular points are still the most efficient. Keith Leslie, a partner at McKinsey and Company's London office, says his firm recently advised one client to... View Details

Keywords: by Peter Jacobs

23 Oct 2000
Research & Ideas

The Strategy-Focused Organization

illustrate how major organizations have used the Scorecard to create an entirely new performance management framework that puts strategy at the center of a company's key management processes and systems.... View Details

Keywords: by Robert S. Kaplan & David P. Norton

25 Mar 2011
News

The 'Gentle Evolution' in Finance

2012
Other Unpublished Work

Managerial Control of Business Press Coverage

By: Eugene F. Soltes and David H. Solomon

The business press plays a significant role in distributing firm news to investors. We investigate the extent to which managers can influence their firm's level of coverage in newswires and newspapers. We consider three choices under managerial control: press release... View Details

Keywords: Announcements; Governance Controls; News; Communication Strategy; Journalism and News Industry

SSRN

February 2008 (Revised November 2008)
Case

Radical Collaboration: IBM Microelectronics Joint Development Alliances

By: Willy Shih, Gary Pisano and Andrew A. King

IBM's "Radical Collaboration" model has been an innovative approach to meeting the challenges of the huge R&D and capital investments that are needed to stay competitive in the global semiconductor industry. This model has required a rethinking of what is proprietary,... View Details

Keywords: Cost Management; Investment; Collaborative Innovation and Invention; Problems and Challenges; Alliances; Networks; Partners and Partnerships; Research and Development; Competitive Advantage; Semiconductor Industry

April 2006
Case

Big Bazaar

By: Ananth Raman and Laura Winig

Describes a high-growth Indian retailer, Pantaloon Retail (India) Ltd., and two of the company's formats--Big Bazaar and Food Bazaar. Challenges students to debate the company's concept, its strategic decision on how quickly it would like to grow, and some key... View Details

Keywords: Business Units; Transformation; Growth and Development Strategy; Emerging Markets; Market Entry and Exit; Supply Chain Management; Competition; Corporate Strategy; Retail Industry; India