Publications

August 2006
Article

Confidence Intervals for Probabilities of Default

By: Samuel G. Hanson and Til Schuermann

In this paper we conduct a systematic comparison of confidence intervals around estimated probabilities of default (PD) using several analytical approaches as well as parametric and nonparametric bootstrap methods. We do so for two different PD estimation... View Details

Keywords: Credit Risk; Bootstrap; Mathematical Methods; Credit; Risk Management

2006
Article

Schumpeter's Plea: Historical Methods in the Study of Entrepreneurship

By: Rohit Daniel Wadhwani and Geoffrey Jones

This paper outlines the case for why and how historical methods are important to the study of entrepreneurship. We show that research in entrepreneurship has displayed declining attention to historical context since the field first emerged in the 1940s. We discuss why... View Details

Keywords: History; Research; Entrepreneurship

2006
Chapter

A Decision Perspective on Organizations: Social Cognition, Behavioral Decision Theory and the Psychological Links to Micro and Macro Organizational Behaviour

By: M. A. Neale, A. E. Tenbrunsel, T. Galvin and M. H. Bazerman

Keywords: Decision Making; Perspective; Behavior; Cognition and Thinking; Organizations; Mathematical Methods

July 2006
Article

Bringing History (Back) into International Business

By: G. Jones and Tarun Khanna

We argue that the field of international business should evolve its rhetoric from the relatively uncontroversial idea that 'history matters' to exploring how it matters. We discuss four conceptual channels through which history matters, illustrating each with a major... View Details

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July 2006
Article

Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows

By: Ramon Casadesus-Masanell and Pankaj Ghemawat

This paper analyzes a dynamic mixed duopoly in which a profit-maximizing competitor interacts with a competitor that prices at zero (or marginal cost), with the cumulation of output affecting their relative positions over time. The modeling effort is motivated by... View Details

June 2006 (Revised March 2007)
Teaching Note

Polyphonic HMI: Mixing Music and Math

By: Anita Elberse

Keywords: Mathematical Methods; Music Industry

2006
Chapter

Advanced Regression Models

By: Raghuram Iyengar and Sunil Gupta

Keywords: Mathematical Methods

2006
Chapter

Interorganizational Cooperation between Not-for-profit Organizations: A Relational Analysis

By: Julie Battilana and Metin Sengul

Keywords: Nonprofit Organizations; Cooperation; Mathematical Methods

April 2006
Background Note

Informing Service Management with Customer Data

By: Frances X. Frei and Dennis Campbell

Taught as the third module in a Harvard Business School course on Managing Service Operations. Explores the role of data analysis in ongoing service management. Describes how to realize the maximum amount of value from analyses and use this information in... View Details

Keywords: Decision Making; Design; Analytics and Data Science; Service Operations; Mathematical Methods; Value

February 2006
Teaching Note

Cost-Volume-Profit Models (TN)

By: David F. Hawkins, V.G. Narayanan, Michele Jurgens and Jacob Cohen

Keywords: Mathematical Methods

January 2006
Tutorial

Cost-Volume Profit Models

By: David F. Hawkins, V.G. Narayanan, Jacob Cohen and Michele Jurgens

Covers fixed, variable, and semivariable costs and their role in building and interpreting cost-volume-profit models. Introduces the cost-volume and contribution-volume-profit models and identifies some of their uses and limitations. Teaches how to use the... View Details

Keywords: Volume; Cost; Profit; Mathematical Methods

2006
Working Paper

On the Origin of Shared Beliefs (and Corporate Culture)

By: Eric J. Van den Steen

This paper shows why members of an organization often share similar beliefs. I argue that there are two mechanisms. First, when performance depends on making correct decisions, people prefer to work with others who share their beliefs and assumptions, since such... View Details

Keywords: Organizational Culture; Employees; Values and Beliefs; Mathematical Methods

SSRN

December 2005 (Revised March 2007)
Case

Innovation and Collaboration at Merrill Lynch

By: Boris Groysberg and Ingrid Vargas

In the spring of 2005, Candace Browning, head of Global Securities Research and Economics at Merrill Lynch, led about 500 Merrill Lynch analysts worldwide in a collaborative effort to produce innovative research, most of them accustomed to working independently in... View Details

Keywords: Leadership; Groups and Teams; Management Teams; Decision Making; Collaborative Innovation and Invention; Negotiation; Mathematical Methods; Strategy; Human Resources; Motivation and Incentives; Banking Industry; Financial Services Industry

2005
Working Paper

Silent Saboteurs: How Implicit Theories of Voice Inhibit the Upward Flow of Knowledge in Organizations

By: James R. Detert and Amy C. Edmondson

This article examines, in a series of three studies, how people working in organizational hierarchies wrestle with the challenge of upward voice. We first undertook in-depth exploratory research in a knowledge-intensive multinational corporation in which employee input... View Details

Keywords: Prejudice and Bias; Working Conditions; Knowledge Management; Attitudes; Organizational Culture

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October 2005 (Revised February 2010)
Background Note

Calculating Free Cash Flows

By: Robin Greenwood and David S. Scharfstein

Outlines the mechanics of calculating free cash flows from historical and proforma financial statements. Focuses on the mechanical process of transforming numbers from financial forecasts into cash flows. View Details

Keywords: Financial Statements; Forecasting and Prediction; Cash Flow; Mathematical Methods