Publications

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2005
Working Paper

Can Mutual Fund Managers Pick Stocks? Evidence from Their Trades Prior to Earnings Announcements

By: Malcolm Baker, Lubomir Litov, Jessica Wachter and Jeffrey Wurgler

We consider measures of stock-picking skill of mutual fund managers based on the earnings announcement returns of the stocks that they hold and trade. Relative to standard approaches, this approach focuses on an especially informative subset of the returns data,... View Details

Keywords: Stocks; Asset Management; Business Earnings; Forecasting and Prediction; Competency and Skills

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26 Jun 2015
News

Get Rid of Unhealthy Competition on Your Team

May 2009 (Revised January 2011)
Case

Enel: Power, Russia, and Global Markets

By: Rawi E. Abdelal, Richard H.K. Vietor and Sogomon Tarontsi

Although the global trend toward liberalization of electric utilities forced Enel, the largest power company in Italy, to give up some of its assets in its home base, it also opened up many opportunities abroad, including in Russia, one of the largest electricity... View Details

Keywords: Mergers and Acquisitions; Energy Generation; Foreign Direct Investment; Global Strategy; Globalized Firms and Management; Globalized Markets and Industries; Business and Government Relations; Utilities Industry; Russia; Italy

March 2005 (Revised June 2006)
Case

Sun Microsystems, Inc.: Web Services Strategy

By: Thomas R. Eisenmann and Fernando Suarez

Microsoft and IBM have excluded Sun Microsystems from the board of the Web Services Interoperability Organization (WS-I), an industry consortium that will shape the evolution of Web services standards. Sun managers must decide whether to join WS-I as a contributing... View Details

Keywords: Information Technology; Standards; Corporate Governance; Power and Influence; Web Services Industry; Information Technology Industry

Web

South Asia - Global

success of these get-togethers. January 2025 Immersive Field Course Case Discussion on “Tata Power and India’s Energy Transition” with Prof. Vikram Gandhi for Immersive Field Course Professor Vikram Gandhi led a visit to India as part of... View Details

30 Apr 2024
Book

When Managers Set Unrealistic Expectations, Employees Cut Ethical Corners

set aside their ethical qualms in deference to perceived authority figures (Milgram, 1963). Similarly, the 1971 “prison” experiments by Stanford Professor Philip Zimbardo had demonstrated the power of context to alter people’s ethical... View Details

Keywords: by Dina Gerdeman

18 Apr 2024
Lecture

Innovation Opportunities Created by COVID-19 Can Help: And How to Make Them Happen

By: Regina E. Herzlinger

The crush of patients created by COVID enabled the creation of sites for care outside the traditional hospital, such as retail pharmacies, ambulatory surgery centers, urgent care centers, telemedicine, and wireless sensors. Public policy mirrored these changes by... View Details

Keywords: Policy; Health Pandemics; Health Care and Treatment; Innovation and Invention; Health Industry; Insurance Industry

2015
Article

What's so Institutional about Leadership?: Leadership Mechanisms of Value Infusion

By: Ryan Raffaelli and Mary Ann Glynn

Leaders are important social actors in organizations, centrally involved in establishing and maintaining institutional values, a view that was articulated by Philip Selznick (1957) nearly a half-century ago, but often overlooked in institutionalists' accounts. Our... View Details

Keywords: Leadership; Organizations; Values and Beliefs

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September 2017
Case

NBCUniversal Telemundo: Transforming Latino Television

By: Henry W. McGee, Carin-Isabel Knoop and Christine Snively

In August 2017, Cesar Conde, chairman of NBCUniversal International Group and NBCUniversal Telemundo Enterprises, considered how the Miami-based Spanish-language TV network Telemundo could succeed in a rapidly shifting media landscape. Over the past few years,... View Details

Keywords: Television Industry; Television Advertising; Broadcasting; Telecommunications; Internet; Television Entertainment; Internet and the Web; Advertising; Digital Platforms; Digital Marketing; Telecommunications Industry; Media and Broadcasting Industry; Miami

2014
Working Paper

The Role of the Corporation in Society: An Alternative View and Opportunities for Future Research

By: George Serafeim

A long-standing ideology in business education has been that a corporation is run for the sole interest of its shareholders. I present an alternative view where increasing concentration of economic activity and power in the world's largest corporations, the Global... View Details

Keywords: Corporate Social Responsibility; Corporate Governance; Environment; Environmental And Social Sustainability; Sustainability; Sustainability Reporting; Sustainability Research; Sustainability Targets; Corporate Performance; Corporate Accountability; Corporate Social Responsibility and Impact

SSRN

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2014
Working Paper

Visualizing and Measuring Software Portfolio Architectures: A Flexibility Analysis

By: Robert Lagerstrom, Carliss Y. Baldwin, Alan MacCormack and David Dreyfus

In this paper, we test a method for visualizing and measuring software portfolio architectures and use our measures to predict the costs of architectural change. Our data is drawn from a biopharmaceutical company, comprising 407 architectural components with 1,157... View Details

Keywords: Design Structure Matrices; Software Architecture; Flexibility; Software Application Portfolio; Complexity; Applications and Software; Forecasting and Prediction

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April 2006 (Revised April 2012)
Case

Ghana: National Economic Strategy

By: Michael E. Porter and Kjell Ke-Li Carlsson

Set in the year 2001, as President John Kufuor contemplates a national economic strategy following his election in the first democratic transfer of power in Ghana's history. Focuses on Ghana's long history of poor economic performance and intractable poverty,... View Details

Keywords: History; Economic Growth; Government Administration; Developing Countries and Economies; Growth and Development Strategy; Ghana

October 2004 (Revised November 2004)
Case

Mavens & Moguls: Creating a New Business Model

By: Myra M. Hart, Victoria Winston and Kristin Lieb

Mavens & Moguls is a "virtual" marketing-consulting firm of approximately 40 professionals. Examines the processes by which its founder, Paige Arnof-Fenn, learns the business, builds a power network of industry experts and potential customers, and uses this expertise... View Details

Keywords: Internet and the Web; Values and Beliefs; Work-Life Balance; Organizational Structure; Organizational Culture; Operations; Networks; Business Model; Growth Management; Business Growth and Maturation; Entrepreneurship; Growth and Development Strategy; Consulting Industry

February 2004 (Revised April 2007)
Case

Random House

By: Bharat N. Anand, Kyle F. Barnett and Elizabeth Lea Carpenter

On June 12, 2003, the proposed merger of Random House and Time Warner Book Group was called off by the CEO of Random House's parent company, Bertelsmann. The announcement was welcomed by several critics who had questioned the logic of further consolidation in the book... View Details

Keywords: Mergers and Acquisitions; Business Conglomerates; Information Publishing; Problems and Challenges; Relationships; Business Strategy; Commercialization; Competition; Vertical Integration; Internet; Media and Broadcasting Industry; Publishing Industry

November 1986 (Revised August 1989)
Case

Paul Revere Insurance Co. (A)

The Paul Revere Insurance Co. lost its number one position in disability insurance, its main product, and formulated a strategy to regain the lead through a comprehensive quality improvement effort. The case describes the forces influencing the strategic direction of... View Details

Keywords: Quality; Performance Productivity; Competitive Advantage; Insurance Industry; United States