Publications

20 Dec 2022
Blog Post

Thinking About an MBA? Think About Your Purpose

success. Ranjay Gulati is the Paul R. Lawrence MBA Class of 1942 Professor of Business Administration at the Harvard Business School and the author of Deep Purpose: The Heart and Soul of High-Performance... View Details

January 2015
Article

X-CAPM: An Extrapolative Capital Asset Pricing Model

By: Nicholas Barberis, Robin Greenwood, Lawrence Jin and Andrei Shleifer

Survey evidence suggests that many investors form beliefs about future stock market returns by extrapolating past returns. Such beliefs are hard to reconcile with existing models of the aggregate stock market. We study a consumption-based asset pricing model in which... View Details

Keywords: Capital Asset Pricing; Returns; Investing; Asset Pricing; Investment Return

Web

McArthur Hall | About

McArthur Hall McArthur Hall was named in honor of John H. McArthur (MBA 1959, DBA 1963), Dean of Harvard Business School from 1980 to 1995. The 97,000-square-foot, Georgian-style building with contemporary finishes was designed by the... View Details

Article

The Global Rise of Democracy: A Network Account

By: Magnus Thor Torfason and Paul Ingram

We examine the influence of an interstate network created by intergovernmental organizations (IGOs) on the global diffusion of democracy. We propose that IGOs facilitate this diffusion by transmitting information between their member states and by interpreting that... View Details

Keywords: International Relations; Networks; Society; Transformation; Power and Influence; Country; Globalization

Web

Globalization - Faculty & Research

Globalization Globalization December 2014 Article Market Competition, Earnings Management, and Persistence in Accounting Profitability Around the World By: Paul M. Healy , George Serafeim , Suraj Srinivasan and Gwen Yu We examine how... View Details

2017
Working Paper

Homophily in Entrepreneurial Team Formation

By: Paul A. Gompers, Kevin Huang and Sophie Q. Wang

We study the role of homophily in group formation. Using a unique dataset of MBA students, we observe homophily in ethnicity and gender increases the probability of forming teams by 25%. Homophily in education and past working experience increases the probability of... View Details

Keywords: Groups and Teams; Diversity; Familiarity; Entrepreneurship; Venture Capital; Performance

SSRN

Web

The Essential Porter - Institute For Strategy And Competitiveness

HBS ISC About Michael Porter About Michael Porter A Letter from Michael Porter Biography The Essential Porter Honors & Awards Affiliated Organizations & Institutions VBHCD Initiative The Essential Porter The Essential Porter Michael Porter is the Bishop William View Details

September 2000
Case

MCI-WorldCom Combination, The (A)

By: Paul M. Healy and Jacob Cohen

Outlines the accounting decision faced by WorldCom in its acquisition of MCI. Two methods are discussed (purchase and pooling) and students are asked to evaluate which would be more suitable for WorldCom. View Details

Keywords: Mergers and Acquisitions; Accounting; Telecommunications Industry

2014
Working Paper

Dodging the Taxman: Firm Misreporting and Limits to Tax Enforcement

By: Paul Carrillo, Dina Pomeranz and Monica Singhal

Reducing tax evasion is a key priority for many governments, particularly in developing countries. A growing literature has argued that the ability to verify taxpayer self-reports against reports from third parties is critical for modern tax enforcement and the growth... View Details

Keywords: Governance Compliance; Taxation; Ecuador

SSRN

1978
Article

A Theorem on the Identifiability of the von Neumann-Morgenstern Utility Function from Asset Demands

By: Jerry R. Green, Lawrence J. Lau and Heraklis Polemarchakis

If the demand for risky assets is determined by the maximization of an analytic van Neumann-Morgenstern utility function, and if these demands are known as a function of the assets’ prices, then this utility function can be constructed without ambiguity. View Details

November 1997 (Revised October 2001)
Background Note

Note on Strategic Alliances, A

By: Paul A. Gompers and Alexander Tsai

Presents an overview of strategic alliance. Discusses the academic literature and its implications for the structure of strategic alliances. Also details the types of strategic alliances utilized by small, growing firms. View Details

Keywords: Alliances; Strategy