Publications

Research Summary

Portfolio Betas Do Not Make for Better Asset Pricing Tests

Many papers claim that because using portfolios instead of individual stocks as test assets minimizes idiosyncratic volatility, their use also yields more precise estimates of risk premia. I show that while portfolio formation does lead to more efficient beta... View Details

November 1992 (Revised April 1995)
Case

Advertising Council Earth Share Campaign: Strategy, Execution, and Final Campaign

By: V. Kasturi Rangan and Jayne D. Kramer

In the several years preceding 1992, there had been a dramatic rise in the public's concern for environmental issues. Yet the Roper Organization reported that fewer than one in ten Americans made personal efforts to help solve environmental problems on a regular basis.... View Details

Keywords: Advertising Campaigns; Social Marketing; Corporate Social Responsibility and Impact; Research; Environmental Sustainability; Welfare

January 1989 (Revised February 1993)
Case

Warner Cable (A)

The new general manager of Warner Cable's Medford, Massachusetts complex faces a number of turnaround challenges in 1985, including service deficiencies, customer complaints, high turnover, and low employee morale. By 1988 he has turned the situation around, but some... View Details

Keywords: Organizational Change and Adaptation; Management Style; Human Resources; Telecommunications Industry; Massachusetts

09 Aug 2024
Blog Post

Addressing Inequities in Education: Social Enterprise Summer Fellow Amal Tariq (MBA 2025)

in public education across the United States, but also because of the community element of the Education Pioneers fellowship. The fellowship has connected me with a supportive and diverse group of individuals and mentors both in DC and... View Details

07 Aug 2012
First Look

First Look: August 7

edited by Roderick M. Kramer and Todd L. Pittinsky. Oxford University Press, 2012 Abstract An abstract is unavailable at this time. Publisher's Link:... View Details

Keywords: Sean Silverthorne

04 Mar 2024
What Do You Think?

Do People Want to Work Anymore?

people with fantastic attitude and potential be passed over based on skills alone.” Why is this? Is it because too many of us don’t know how to hire for attitude? Parameswaran Chandrasekr reminded us that “by prioritizing attitude during the hiring process, you can... View Details

Keywords: by James Heskett

2022
Working Paper

Beliefs about Gender Differences in Social Preferences

By: Christine L Exley, Oliver P. Hauser, Molly Moore and John-Henry Pezzuto

While there is a vast (and mixed) literature on gender differences in social preferences, little is known about believed gender differences in social preferences. This paper documents robust evidence for believed gender differences in social preferences. Across a wide... View Details

Keywords: Social Preferences; Gender; Behavior; Attitudes; Values and Beliefs

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November 15, 2021
Article

What Do Black Executives Really Want?

By: Frank Cooper III and Ranjay Gulati

Recruiting and retaining Black talent is a priority for many organizations. Most are committed to and investing in diversity, equity, and inclusion (DEI). And yet, according to interviews and focus groups with Black executives working in a variety of blue-chip... View Details

Keywords: Black Executives; Selection and Staffing; Retention; Race; Organizational Culture; Change Management

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June 2017
Article

Does Aggregated Returns Disclosure Increase Portfolio Risk Taking?

By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian

Many experiments have found that participants take more investment risk if they see returns less frequently, see portfolio-level returns (rather than each individual asset’s returns), or see long-horizon (rather than one-year) historical return distributions. In... View Details

Keywords: Information; Investment Portfolio; Investment Return

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June 2013 (Revised August 2013)
Background Note

Note on Pension Guarantee Funds

By: Robert C. Pozen and Patricia Bissett Higgins

The United States and the United Kingdom both had quasi-government agencies that provided back-up insurance for individuals participating in defined benefit ("DB") pension plans. This note compares and contrasts the United Kingdom's Pension Protection Fund ("PPF") with... View Details

Keywords: Pensions; Pension Guarantee Funds; Pension Protection Fund; Pension Benefit Guaranty Corporation; Employee Retirement Income Security Act; PBGC; ERISA; MAP-21; Legislation; Insurance; Saving; Retirement; Labor; Labor and Management Relations; Employees; Insurance Industry; United States; United Kingdom

2009
Working Paper

Innovation Communication in Multicultural Networks: Deficits in Inter-cultural Capability and Affect-based Trust as Barriers to New Idea Sharing in Inter-cultural Relationships

By: Roy Y.J. Chua and Michael W. Morris

Innovative solutions to pressing global problems require effective inter-cultural communication. We propose that a barrier to the sharing of ideas pertinent to innovation in inter-cultural relationships is low affect-based trust, which arise from individuals' deficits... View Details

Keywords: Interpersonal Communication; Cross-Cultural and Cross-Border Issues; Innovation and Invention; Knowledge Sharing; Trust

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November 2002 (Revised March 2010)
Case

The Newsprint Industry

By: Ramon Casadesus-Masanell, Nabil I. Al-Najjar and James Pyke

Describes the 1990s consolidation on the newsprint industry. Questions whether consolidation will ever deliver on its promise. Whereas some industry observers maintain that the effects of consolidation are already visible, others argue that further consolidation is... View Details

Keywords: Five Forces Framework; Duopoly and Oligopoly; Monopoly; Mathematical Methods; Competition; Consolidation; Pulp and Paper Industry