Publications

September 2020 (Revised February 2024)
Teaching Note

Artea (A), (B), (C), and (D): Designing Targeting Strategies

By: Eva Ascarza and Ayelet Israeli

Teaching Note for HBS No. 521-021,521-022,521-037,521-043. This collection of exercises aims to teach students about 1)Targeting Policies; and 2)Algorithmic bias in marketing—implications, causes, and possible solutions. Part (A) focuses on A/B testing analysis and... View Details

Keywords: Targeted Advertising; Targeting; Race; Gender; Diversity; Marketing; Customer Relationship Management; Prejudice and Bias; Analytics and Data Science; Retail Industry; Apparel and Accessories Industry; Technology Industry; United States

September 2023 (Revised December 2023)
Case

TetraScience: Noise and Signal

By: Thomas R. Eisenmann and Tom Quinn

In 2019, TetraScience CEO “Spin” Wang needed advice. Five years earlier, he had cofounded a startup that saw early success with a hardware product designed to help laboratory scientists in the biotechnology and pharmaceutical spaces more easily collect data from... View Details

Keywords: Entrepreneurship; Business Growth and Maturation; Business Organization; Restructuring; Forecasting and Prediction; Digital Platforms; Analytics and Data Science; AI and Machine Learning; Organizational Structure; Network Effects; Competitive Strategy; Biotechnology Industry; Pharmaceutical Industry; United States; Boston

June 2021
Technical Note

Introduction to Linear Regression

By: Michael Parzen and Paul Hamilton

This technical note introduces (from an applied point of view) the theory and application of simple and multiple linear regression. The motivation for the model is introduced, as well as how to interpret the summary output with regard to prediction and statistical... View Details

Keywords: Linear Regression; Regression; Analysis; Forecasting and Prediction; Risk and Uncertainty; Theory; Compensation and Benefits; Mathematical Methods; Analytics and Data Science

Forthcoming
Article

Slowly Varying Regression Under Sparsity

By: Dimitris Bertsimas, Vassilis Digalakis Jr, Michael Lingzhi Li and Omar Skali Lami

We consider the problem of parameter estimation in slowly varying regression models with sparsity constraints. We formulate the problem as a mixed integer optimization problem and demonstrate that it can be reformulated exactly as a binary convex optimization problem... View Details

Keywords: Mathematical Methods; Analytics and Data Science

December 2007
Article

The Malleability of Environmentalism

By: Kimberly A. Wade-Benzoni, Min Li, Leigh L. Thompson and Max Bazerman

In this paper, we predict and find that self-perceptions of environmentalism are changed by subtle manipulations of context and, in turn, affect environmental behavior. In Study 1, we found that people exhibit greater positive assessments of their environmental... View Details

Keywords: Research; Environmental Sustainability; Behavior; Cognition and Thinking; Identity; Perception; Personal Characteristics

April 2025
Article

Skill Dependencies Uncover Nested Human Capital

By: Moh Hosseinioun, Frank Neffke, Letian Zhang and Hyejin Youn

Modern economies require increasingly diverse and specialized skills, many of which depend on the acquisition of other skills first. Here we analyse US survey data to reveal a nested structure within skill portfolios, where the direction of dependency is inferred... View Details

Keywords: Competency and Skills; Human Capital; Personal Development and Career; Equality and Inequality; Analytics and Data Science

Read Now

03 Mar 2008
First Look

First Look: March 4, 2008

Working PapersSell Side School Ties Authors:Lauren H. Cohen, Andrea Frazzini, and Christopher J. Malloy Abstract We study the impact of social networks on agents' ability to gather superior information about firms. Exploiting novel data... View Details

Keywords: Martha Lagace

03 Mar 2023
Research & Ideas

When Showing Know-How Backfires for Women Managers

combination of observations, interviews, and archival data in The Task Bind: Explaining Gender Differences in Managerial Tasks and Performance, recently published in Administrative Science Quarterly, to... View Details

Keywords: by Kara Baskin; Retail; Consumer Products

27 Sep 2011
First Look

First Look: September 27

includes articles from MEDLINE, Social Science Citation Index, and Science Citation Index. Study design. We conducted a systematic review of articles published before January 2010 to identify survey... View Details

Keywords: Sean Silverthorne

2010
Working Paper

The Unbundling of Advertising Agency Services: An Economic Analysis

By: Mohammad Arzaghi, Ernst R. Berndt, James C. Davis and Alvin J. Silk

We address a longstanding puzzle surrounding the unbundling of services occurring over several decades in the U.S. advertising agency industry: What accounts for the shift from bundling to unbundling of services and the slow pace of change? Using Evans and Salinger's... View Details

Keywords: Advertising; Change; Forecasting and Prediction; Cost; Price; Analytics and Data Science; Surveys; Marketing Strategy; Media; Service Operations; Agency Theory; Mathematical Methods; Advertising Industry; United States

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02 Jun 2022
Research & Ideas

Blissful Thinking: When It Comes to Finding Happiness, 'Your Dreams Are Liars'

When Arthur Brooks was interviewing for his job, longtime Harvard Business School professor Len Schlesinger asked him, “What can you teach that really only you can teach—and that we need and don’t have?” Brooks responded that he’d been hearing about View Details

Keywords: by Dan Morrell

Article

Targeting Weather Insurance Markets

By: Anita Mukherjee, Shawn Cole and Jeremy Tobacman

The suitability of insurance products often depends greatly on individual circumstances. This paper examines the challenges of heterogeneity in a relatively new product, weather‐indexed insurance. This index insurance product has been launched in over a dozen... View Details

Keywords: Index Insurance; Labor Markets; Self-insurance; Self-protection; Weather; Insurance; Markets; Household; Risk Management

18 Jul 2023
Research & Ideas

Will Global Demand for Oil Peak This Decade?

Is the globe’s thirst for oil finally topping out? A major international energy watcher says yes, predicting last month that demand for global oil for transport will peak around 2026, plateau for all uses by 2028, and possibly hit a zenith by the end of the decade.... View Details

Keywords: by Alvin Powell, Harvard Gazette; Energy; Industrial Products; Auto; Green Technology

22 Mar 2024
Research & Ideas

Open Source Software: The $9 Trillion Resource Companies Take for Granted

Hoffmann, a postdoctoral scholar at the Laboratory for Innovation Science at Harvard (LISH) at the Digital Data Design Institute at Harvard, and Yanuo Zhou, a doctoral candidate at the University of Toronto.... View Details

Keywords: by Rachel Layne; Computer; Information Technology; Technology

25 Sep 2012
First Look

First Look: September 25

http://hbr.org/product/producing-prosperity-why-america-needs-a-manufactu/an/10345-HBK-ENG?referral=00304 Relaxing the Taboo on Telling Our Own Stories: Upholding Professional Distance and Personal Involvement Author: Michel Anteby Publication: Organization View Details

Keywords: Sean Silverthorne

2001
Book

From Heresy to Dogma: An Institutional History of Corporate Environmentalism

By: Andrew J. Hoffman

This is a pathbreaking account of how the environmental movement has led to profound changes in the perceptions and practices of large-scale corporations, as shown here in the chemical and petroleum industries. The book traces how market, social, and political... View Details

Keywords: Organizational Culture; Environmental Sustainability; Public Opinion; Social Issues

April 2021
Case

Glass-Shattering Leaders: Ros Atkins

By: Boris Groysberg and Colleen Ammerman

Ros Atkins launched the 50:50 Project on a BBC news program he anchored, deciding with his team to start tracking the gender of the contributors and experts featured on the show. Before long, it was clear that monitoring the data led to increased awareness of a gender... View Details

Keywords: Gender Equality; Allyship; Representation; Leadership; Gender; Equality and Inequality; Media; Analytics and Data Science