Publications

December 2013
Article

Legislating Stock Prices

By: Lauren Cohen, Karl Diether and Christopher Malloy

We demonstrate that legislation has a simple, yet previously undetected impact on stock prices. Exploiting the voting record of legislators whose constituents are the affected industries, we show that the votes of these "interested" legislators capture important... View Details

Keywords: Legislator Incentives; Voting; Return Predictability; Lobbying; Motivation and Incentives; Government Legislation; Stocks

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May 2019 (Revised May 2020)
Case

fidentiaX: The Tradable Insurance Marketplace on Blockchain

By: Alexander Braun, Lauren H. Cohen and Jiahua Xu

Three years ago, Alvin Ang and his partner founded fidentiaX in Singapore, with the ambition to create the world’s first marketplace for tradable insurance policies on blockchain. With a 26-page white paper, the start-up closed a successful fundraising round through an... View Details

Keywords: Blockchain; Insurance; Corporate Entrepreneurship; Technology Adoption; Business Strategy; Insurance Industry; Insurance Industry; Singapore

January 2006 (Revised July 2007)
Case

Juan Trippe and Pan American World Airways

By: Nitin Nohria, Anthony Mayo and Mark Rennella

A fascination with flight and a forceful personality helped to create a market for air travel and shape the modern airline industry. Masterfully wielding his power and influence, Juan Trippe built Pan American Airways by combining bold moves and blind ambition. Across... View Details

Keywords: Decision Choices and Conditions; Leadership; Growth and Development Strategy; Industry Growth; Business and Government Relations; Power and Influence; Air Transportation; Air Transportation Industry; Air Transportation Industry

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June 2016
Case

Big Spaceship: The Evolving Agency

By: Boris Groysberg and Matthew G. Preble

This case discusses the evolution of Big Spaceship, an advertising and marketing agency, from a product-focused business to a relationship-oriented one as clients seek deeper and more meaningful long-term partnerships. The 15-year-old company had already evolved... View Details

Keywords: Digital Marketing; Advertising; Advertising Campaigns; Marketing; Organizational Structure; Organizational Design; Organizational Culture; Organizational Change and Adaptation; Social Media; Advertising Industry; United States; New York (city, NY)

Dorothy Leonard*, the William J. Abernathy Professor of Business Administration Emerita, joined the Harvard faculty in 1983 after teaching for three years at the Sloan School of Management, Massachusetts Institute of Technology. She has taught MBA courses in... View Details

Keywords: education industry; education industry; education industry; education industry; education industry; education industry; education industry; education industry; education industry

November 2009
Article

Responding to Public and Private Politics: Corporate Disclosure of Climate Change Strategies

By: Erin Marie Reid and Michael W. Toffel

The challenges associated with climate change will require governments, citizens, and firms to work collaboratively to reduce greenhouse gas emissions, a task that requires information on companies' emissions levels, risks, and reduction opportunities. This paper... View Details

Keywords: Climate Change; Problems and Challenges; Pollutants; Risk and Uncertainty; Business and Shareholder Relations; Management Practices and Processes; Social Issues; Corporate Disclosure; Values and Beliefs; Governing Rules, Regulations, and Reforms; Government and Politics

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Research Summary

Lean Startup Management Practices

By: Thomas R. Eisenmann

Many information technology startups have embraced "lean startup" management practices. Lean startups confront high levels of uncertainty about both customer problems and product solutions: the strength of demand for new... View Details

06 Oct 2016
HBS Seminar

Katy Borner, Indiana University

V. Kasturi Rangan

Kash Rangan is the Malcolm P. McNair Professor of Marketing at the Harvard Business School. Formerly the chairman of the Marketing Department (1998-2002), he is now the co-chairman of the school's Social Enterprise Initiative. He has taught in a wide variety of MBA... View Details

Keywords: e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry

August 2009 (Revised July 2010)
Case

Choosing a GAAP for Canada

By: Karthik Ramanna and Beiting Cheng

Explores Canadian regulators' decision to adopt International Financial Reporting Standards (IFRS). The Canadian decision in 2005 to adopt IFRS is particularly interesting because Canada had well-developed domestic accounting standards and because a significant... View Details

Keywords: Financial Reporting; International Accounting; Cost vs Benefits; Governing Rules, Regulations, and Reforms; Standards; Accounting Industry; Canada

June 2005 (Revised May 2006)
Case

Covisint (A): The Evolution of a B2B Marketplace

By: Lynda M. Applegate and Elizabeth Collins

Ford Motor Co., General Motors, and DaimlerChrysler--the three original equipment manufacturers (OEMs) that dominated the automotive industry throughout the 20th century--launched Covisint in February 2000 as an industry supply chain exchange that would drive out cost... View Details

Keywords: Business Model; Supply Chain Management; Business Startups; Management Teams; Manufacturing Industry; Manufacturing Industry; United States

January 2014 (Revised June 2020)
Case

The Rise and Fall of Nokia

By: Juan Alcacer, Tarun Khanna and Christine Snively

In 2013, Nokia sold its Device and Services business to Microsoft for €5.4 billion. For decades Nokia had led the telecommunications (telecom) industry in handsets and networking. By the late 2000s, however, Nokia's position as market leader in mobile devices was... View Details

Keywords: Mobile Phones; Smartphone; Telecommunications; Mobile and Wireless Technology; Emerging Markets; Technological Innovation; Competitive Strategy; Telecommunications Industry; Asia

TeachingInterests

Driving Digital Strategy

By: Felix Oberholzer-Gee

Technology, like a relentless force of nature, is reshaping industries at an unprecedented pace. It poses a threat to those who resist and fail to adapt. But it also presents unparalleled opportunities to those audacious enough to harness its... View Details

June 2012
Article

Leadership Is a Conversation

By: Boris Groysberg and Michael Slind

Globalization and new technologies have sharply reduced the efficacy of command-and-control management and its accompanying forms of corporate communication. In the course of a recent research project, the authors concluded that by talking with employees, rather than... View Details

Keywords: Employees; Management Style; Interpersonal Communication; Leadership; Cooperation; Partners and Partnerships

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May 2002 (Revised May 2003)
Case

Performance Indicator

Performance Indicator is a start-up that holds patents on the use of color-change technology to indicate when golf balls have been damaged by exposure to water. Because golfers put two to five used golf balls into play for every one new ball they buy, the used golf... View Details

Keywords: Information Technology; Patents; Entrepreneurship; Sports; Sports Industry; Sports Industry

23 Sep 2015
HBS Seminar

Ohad Barzilay, Tel Aviv University

August 1995 (Revised August 1995)
Case

CIGNA Property and Casualty Reengineering (A)

By: Richard L. Nolan, Donna B. Stoddard, Chiara Francalanci and Elise C Martin

Reengineering was introduced at CIGNA Corp. in 1988. CIGNA entered a second wave reengineering effort through a major project at CIGNA P&C, one of CIGNA's larger businesses. P&C was in financial crisis and as a result brought in a new executive team in 1991 to head the... View Details

Keywords: Transformation; Cost vs Benefits; Design; Growth and Development; Analytics and Data Science; Growth and Development Strategy; Balanced Scorecard; Financial Crisis; Crisis Management; Projects; Information Technology; Insurance Industry

September 1998 (Revised May 2002)
Case

Cisco Systems, Inc.: Implementing ERP

By: Robert D. Austin, Richard L. Nolan and Mark J. Cotteleer

Reviews Cisco System's approach to implementing Oracle's Enterprise Resource Planning (ERP) software product. This case chronologically reviews the diverse, critical success factors and obstacles facing Cisco during its implementation. Cisco faced the need for... View Details

Keywords: Information Technology; Applications and Software; Technology Adoption; Complexity; Information Management