Publications

February 2021
Tutorial

Assessing Prediction Accuracy of Machine Learning Models

By: Michael Toffel and Natalie Epstein

This video describes how to assess the accuracy of machine learning prediction models, primarily in the context of machine learning models that predict binary outcomes, such as logistic regression, random forest, or nearest neighbor models. After introducing and... View Details

Keywords: Statistics; Experiments; Forecasting and Prediction; Performance Evaluation; AI and Machine Learning

June 2020
Background Note

Customer Management Dynamics and Cohort Analysis

By: Elie Ofek, Barak Libai and Eitan Muller

The digital revolution has allowed companies to amass considerable amounts of data on their customers. Using this information to generate actionable insights is fast becoming a critical skill that firms must master if they wish to effectively compete and win in today’s... View Details

Keywords: Cohort Analysis; Customers; Analytics and Data Science; Segmentation; Analysis; Customer Value and Value Chain

Educators

2016
Working Paper

The Microstructure of Work: How Unexpected Breaks Let You Rest, but Not Lose Focus

By: Pradeep Pendem, Paul Green, Bradley R. Staats and Francesca Gino

How best to structure the work day is an important operational question for organizations. A key structural consideration is the effective use of breaks from work. Breaks serve the critical purpose of allowing employees to recharge, but in the short term, translate to... View Details

Keywords: Breaks; Productivity; Attention; Workload; Harvesting; Working Conditions; Behavior; Performance Productivity; Organizations

SSRN

2013
Working Paper

Overcoming Organizational Barriers to Waste Heat Recovery

By: Chonnikarn Fern Jira and Deishin Lee

Waste heat recovery is a proven technology for improving energy efficiency and reducing the environmental impact of energy-intensive manufacturing firms. However, evidence suggests that opportunities for recovering waste heat are untapped. By showing how the process... View Details

Keywords: Sustainability; Energy; Capital Budgeting; Waste Heat Recovery; Manufacturing; Energy Industry; Manufacturing Industry

2012
Working Paper

The Effect of Supply Chain Complementarities on Local Food

By: Baris Ata, Deishin Lee and Mustafa H. Tongarlak

We study the operational tradeoffs of a retailer and farmers in a fresh produce supply chain to determine the equilibrium supply chain structure. These operational tradeoffs arise as a result of the geographic constraints posed by the availability of arable land and... View Details

Keywords: Geographic Location; Plant-Based Agribusiness; Food; Supply Chain; Agriculture and Agribusiness Industry

December 2007
Article

Learning to Live with Governments: Unilever in India and Turkey, 1950-1980

By: G. Jones

A noteworthy characteristic of the contemporary global economy is the uneven distribution of world foreign direct investment (FDI). In 2007 three-quarters of world FDI was located in developed countries. The residual was concentrated in a small number of emerging... View Details

Keywords: Developing Countries and Economies; Ethics; Foreign Direct Investment; Governing Rules, Regulations, and Reforms; Business and Community Relations; Business and Government Relations; Consumer Products Industry; India; Turkey

June 2008
Article

Bringing the Context Back In: Settings and the Search for Syndicate Partners in Venture Capital Investment Networks

Most existing network-based theories of relationship formation, whether based on homophily or structural constraint, imply that actors form highly cohesive, homogenous clusters. Yet real networks also include many "bridging" ties—isolated links between parties that... View Details

Keywords: Venture Capital; Networks; Theory; Partners and Partnerships; Investment; Risk and Uncertainty; Business Growth and Maturation; Size; Geographic Location

January 2024
Technical Note

The ICARUS Principles: What It Takes to Tackle the World

By: Debora L. Spar and Julia M. Comeau

Over the course of the 20th century, most of the world’s major multinational corporations framed their mission around Milton Friedman’s famous mantra: that the sole purpose of the firm is to maximize its shareholders’ profits. Recently, however, growing numbers of... View Details

Keywords: Purpose; Mission; Social Business; Corporate Social Responsibility and Impact; Mission and Purpose; Social Enterprise; For-Profit Firms

Educators

2017
Article

The Energizing Nature of Work Engagement: Toward a New Need-Based Theory of Work Motivation

By: Paul Green, Eli Finkel, Grainne Fitzsimons and Francesca Gino

We present theory suggesting that experiences at work that meet employees’ expectations of need fulfillment drive work engagement. Employees have needs (e.g., a desire to be authentic) and they also have expectations for how their job or their organization will fulfill... View Details

Keywords: Needs; Motivation; Work Engagement; Disengagement; Authenticity; Self-Expression; Employees; Motivation and Incentives; Behavior; Human Needs

May 2010
Article

Bye Bye Bundles: The Unbundling of Music in Digital Channels

By: Anita Elberse

Fueled by digital distribution, unbundling is prevalent in many information industries. What is the effect of this unbundling on sales? And what bundle characteristics drive this effect? I empirically examine these questions in the context of the music industry, using... View Details

Keywords: Unbundling; Bundling; Digital Distribution; System-of-equations Modeling; Sales; Distribution Channels; Framework; Mathematical Methods; Revenue; Reputation; Internet and the Web; System; E-commerce; Information Industry; Music Industry

May 2008
Article

Regulation and Bonding: The Sarbanes-Oxley Act and the Flow of International Listings

By: Suraj Srinivasan and Joseph Piotroski

In this paper, we examine the economic impact of the Sarbanes-Oxley Act (SOX) by analyzing foreign listing behavior onto U.S. and U.K. stock exchanges before and after the enactment of the Act in 2002. Using a sample of all listing events onto U.S. and U.K. exchanges... View Details

Keywords: Decision Choices and Conditions; Stocks; Government Legislation; Market Transactions; Motivation and Incentives; United Kingdom; United States

SSRN

15 Dec 2006
Working Paper Summaries

The Business of Free Software: Enterprise Incentives, Investment, and Motivation in the Open Source Community

Keywords: by Marco Iansiti & Gregory L. Richards; Video Game; Web Services

January 2024
Article

Investing with the Government: A Field Experiment in China

By: Emanuele Colonnelli, Bo Li and Ernest Liu

We study the demand for government participation in China’s venture capital and private equity market. We conduct a large-scale, non-deceptive field experiment in collaboration with the leading industry service provider, through which we survey both capital investors... View Details

Keywords: Venture Capital; Private Equity; Business and Government Relations; Entrepreneurship; China

April 2023
Article

The Stock Market Valuation of Human Capital Creation

By: Ethan Rouen and Matthias Regier

We develop a measure of firm-year-specific human capital investment from publicly disclosed personnel expenses (PE) and examine the stock market valuation of this investment. Measuring the future value of PE (PEFV) based on the relation between... View Details

Keywords: Intangibles; Valuation; Human Capital; Investment Return

February 2022
Article

OMG! My Boss Just Friended Me: How Evaluations of Colleagues' Disclosure, Gender, and Rank Shape Personal/Professional Boundary Blurring Online

By: Nancy Rothbard, Lakshmi Ramarajan, Ariane Ollier-Malaterre and Serenity Lee

We propose and test a relational boundary-blurring framework, examining how employees’ evaluations of colleagues’ characteristics drive their decisions to connect with colleagues as friends online. We use a multi-method approach across four studies to investigate how... View Details

Keywords: Self-disclosure; Relationships; Employees; Internet and the Web; Boundaries

October 2021
Article

Directors' Perceptions of Board Effectiveness and Internal Operations

By: J. Yo-Jud Cheng, Boris Groysberg, Paul M. Healy and Rajesh Vijayaraghavan

We contribute to the growing literature on the effectiveness of corporate boards by examining the effect of two insights that have been largely unexplored in prior studies that use public data. First, since boards’ responsibilities are wide-ranging, more holistic... View Details

Keywords: Boards Of Directors; Corporate Governance; Governing and Advisory Boards; Performance Effectiveness; Perception

March 2008
Article

Linguistic Network Configurations: Management of Innovation in Design-intensive Firms

By: Claudio Dell'Era, Alessio Marchesi and Roberto Verganti

In today's business and academic arenas, design is more and more viewed as an important strategic resource. In fact, over the last couple of years, we have seen a real explosion in business and research literature that see scholars and companies alike trying to... View Details

Keywords: Networks; Design; Innovation and Management; Product Development