Publications

19 May 2014
Research & Ideas

Why Companies Should Compete for Your Privacy

information. Social networking on Facebook would be of little value if users provided no personal information, and digital assistants such as Apple's Siri require access to consumers' location, contact lists, and calendar to be helpful. A consumer's shopping View Details

Keywords: by Dina Gerdeman; Consumer Products

2025
Working Paper

Causes and Extent of Increasing Partisan Segregation in the U.S. – Evidence from Migration Patterns of 212 Million Voters

By: Jacob R. Brown, Enrico Cantoni, Vincent Pons and Emilie Sartre

Using data on the residential location and migration for every voter in U.S. states recording partisan registration between 2008–2020, we find that residential segregation between Democrats and Republicans has increased year over year at all geographic levels, from... View Details

Keywords: Voting; Political Elections; Geographic Location; Demographics

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13 Apr 2007
Working Paper Summaries

Incorporating Price and Inventory Endogeneity in Firm-Level Sales Forecasting

Keywords: by Saravanan Kesavan, Vishal Gaur & Ananth Raman; Retail

2021
Article

Designing, Not Checking, for Policy Robustness: An Example with Optimal Taxation

By: Benjamin B. Lockwood, Afras Sial and Matthew C. Weinzierl

Economists typically check the robustness of their results by comparing them across plausible ranges of parameter values and model structures. A preferable approach to robustness—for the purposes of policymaking and evaluation—is to design policy that takes these... View Details

Keywords: Optimal Taxation; Income Tax; Social Welfare; Elasticity; Income; Taxation; Policy

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September 2011 (Revised July 2012)
Case

Building Watson: Not So Elementary, My Dear!

By: Willy Shih

This case is set inside IBM Research's efforts to build a computer that can successfully take on human challengers playing the game show Jeopardy! It opens with the machine named Watson offering the incorrect answer "Toronto" to a seemingly simple question during the... View Details

Keywords: Technological Innovation; Standards; Product Development; Organizational Change and Adaptation; Mathematical Methods; Research and Development; Information Technology

Educators

Research Summary

Overview

By: Joshua Lev Krieger

In examining the competitive dynamics of R&D strategy, Josh has become particularly interested in how the introduction of new knowledge generated by rivals impacts the direction of R&D efforts. Understanding how new information alters project portfolio decisions is... View Details

Research Summary

Growth and the Quality of Foreign Direct Investment: Is All FDI Equal? (joint with Andrew Charlton)

By: Laura Alfaro

In this paper we distinguish different qualities of FDI to re-examine the relationship between FDI and growth. Establishing the quality of FDI, however, is a difficult concept. Quality, that is the effect of a unit of FDI on economic growth, is a combination and... View Details

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

17 Mar 2008
Research & Ideas

The Lessons of Business History: A Handbook

generated rich empirical data that in some cases confirms and in other cases contradicts many of today's fashionable theories and assumptions by other disciplines, says Harvard Business School professor... View Details

Keywords: by Sean Silverthorne

23 Jun 2009
First Look

First Look: June 23

port their data between products securely and reliably. This paper reviews the rationale for these principles and examines their impact on competition in the cloud computing ("Internet-software") environment. Download the paper:... View Details

Keywords: Martha Lagace

Other Article

The Market That Wasn't: The Non-emergence of the Online Grocery Category

By: Chad Navis, Greg Fisher, Ryan Raffaelli and Mary Ann Glynn

We examine the non-emergence of a potential new market category. In the late 1990s the entrepreneurial firms that attempted to sell groceries online attracted significant resources, made meaningful technological advancements and generated immense publicity, yet online... View Details

Keywords: Internet and the Web; Food; Emerging Markets; Service Industry; Food and Beverage Industry

17 May 2011
Working Paper Summaries

The Consequences of Mandatory Corporate Sustainability Reporting

Keywords: by Ioannis Ioannou & George Serafeim

2020
Working Paper

Designing, Not Checking, for Policy Robustness: An Example with Optimal Taxation

By: Benjami Lockwood, Afras Y. Sial and Matthew C. Weinzierl

Economists typically check the robustness of their results by comparing them across plausible ranges of parameter values and model structures. A preferable approach to robustness—for the purposes of policymaking and evaluation—is to design policy that takes these... View Details

Keywords: Optimal Taxation; Robust Optimization; Taxation; Income; Policy; Design

January 2022
Article

Determinants of Gender Differences in Change in Pay among Job-Switching Executives

By: Boris Groysberg, Paul M. Healy and Eric Lin

The authors investigate what determines differences in change in pay between men and women executives who move to new employers. Using proprietary data of 2,034 executive placements from a global search firm, the authors observe narrower pay differences between men and... View Details

Keywords: Executive Pay; Executive Labor Market; Gender Pay Gap; External Recruitment; Executive Compensation; Gender; Human Capital

Article

Valuing Time Over Money Is Associated with Greater Happiness

By: A.V. Whillans, Aaron C. Weidman and Elizabeth W. Dunn

How do the trade-offs that we make about two of our most valuable resources—time and money—shape happiness? While past research has documented the immediate consequences of thinking about time and money, research has not yet examined whether people’s general... View Details

Keywords: Well-being; Time; Trade-offs; Orientations; Happiness; Money; Satisfaction

February 2021
Case

Digital Manufacturing at Amgen

By: Shane Greenstein, Kyle R. Myers and Sarah Mehta

This case discusses efforts made by biotechnology (biotech) company Amgen to introduce digital technologies into its manufacturing processes. Doing so is complicated by the fact that the process for manufacturing biologics—or therapeutics made from living cells—is... View Details

Educators

Article

Offline Showrooms in Omni-channel Retail: Demand and Operational Benefits

By: David R. Bell, Santiago Gallino and Antonio Moreno

Omnichannel environments where customers shop online and offline at the same retailer are ubiquitous and are deployed by online-first and traditional retailers alike. We focus on the relatively understudied domain of online-first retailers and the engagement of a key... View Details

Keywords: Experience Attributes; Marketing–operations Interface; Omnichannel Retailing; Quasi-experimental Methods; Retail Operations; Showrooms; Marketing Channels; Demand and Consumers; Performance Efficiency; Retail Industry

August, 2022
Article

Changing Ingroup Boundaries: The Effect of Immigration on Race Relations in the United States

By: Vasiliki Fouka and Marco Tabellini

How do social group boundaries evolve? Does the appearance of a new outgroup change the ingroup's perceptions of other outgroups? We introduce a conceptual framework of context-dependent categorization, in which exposure to one minority leads to recategorization of... View Details

Keywords: In-group-out-group Relations; Ingroup-outgroup Relations; Immigration; Race; Relationships; United States

2021
Working Paper

Status and Mortality: Is There a Whitehall Effect in the United States?

By: Tom Nicholas

Do white collar workers with lower social status in the occupational hierarchy die younger? The influential Whitehall studies of British civil servants identified a strong inverse relationship between employment rank and mortality, but we do not know if this effect... View Details

Keywords: Mortality; Status; Socioeconomic Determinants Of Health