Publications

June, 2021
Article

Learning from Deregulation: The Asymmetric Impact of Lockdown and Reopening on Risky Behavior During COVID-19

By: Edward L. Glaeser, Ginger Zhe Jin, Benjamin T. Leyden and Michael Luca

During the COVID-19 pandemic, states issued and then rescinded stay-at-home orders that restricted mobility. We develop a model of learning by deregulation, which predicts that lifting stay-at-home orders can signal that going out has become safer. Using restaurant... View Details

Keywords: COVID-19; Lockdown; Reopening; Impact; Coronavirus; Public Health Measures; Mobility; Health Pandemics; Governing Rules, Regulations, and Reforms; Consumer Behavior

2024
Working Paper

Sharing Models to Interpret Data

By: Joshua Schwartzstein and Adi Sunderam

To understand new data, we share models or interpretations with others. This paper studies such exchanges of models in a community. The key assumption is that people adopt the interpretation in their community that best explains the data, given their prior beliefs. An... View Details

Keywords: Social Learning Theory; Theory; Social Issues; Cognition and Thinking; Social and Collaborative Networks; Attitudes

February 2024
Teaching Note

Data-Driven Denim: Financial Forecasting at Levi Strauss

By: Mark Egan

Teaching Note for HBS Case No. 224-029. Levi Strauss & Co. (“Levi Strauss”) partnered with the IT services company Wipro to incorporate more sophisticated methods, such as machine learning, into their financial forecasting process starting in 2018. The decision to... View Details

Keywords: Forecasting; Regression; Machine Learning; Artificial Intelligence; Apparel; Corporate Finance; Forecasting and Prediction; AI and Machine Learning; Apparel and Accessories Industry; United States

Web

Leading in the Classroom - Christensen Center for Teaching & Learning

Teaching by the Case Method Leading in the Classroom Preparing to Teach Leading in the Classroom Pre-Class Arrival Diversity and Inclusion Openings Cold Calling Questioning, Listening & Responding Transitions Closings Timing Participation... View Details

2023
Working Paper

Advances in Power-to-Gas Technologies: Cost and Conversion Efficiency

By: Gunther Glenk, Philip Holler and Stefan Reichelstein

Widespread adoption of hydrogen as an energy carrier is widely believed to require continued advances in Power-to-Gas (PtG) technologies. Here we provide a comprehensive assessment of the dynamics of system prices and conversion efficiency for three currently prevalent... View Details

Keywords: Clean Tech; Decarbonization; Carbon Emissions; Learning By Doing; Environment; Energy; Environmental Management; Sustainable Cities; Price; Energy Industry; Utilities Industry; Industrial Products Industry; Manufacturing Industry; Transportation Industry; Europe; North America; South America; Africa; Asia

SSRN

2012
Article

Evidence for the Pinocchio Effect: Linguistic Differences Between Lies, Deception by Omissions, and Truths

By: Lyn M. Van Swol, Michael T. Braun and Deepak Malhotra

The study used Linguistic Inquiry and Word Count and Coh-Metrix software to examine linguistic differences with deception in an ultimatum game. In the game, the Allocator was given an amount of money to divide with the Receiver. The Receiver did not know the precise... View Details

Keywords: Communication Intention and Meaning; Cognition and Thinking

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26 Jan 2017
News

The Challenges and Rewards of Teaching by the Case Method

In this interview, she describes the value of using the case method in business education. “I’m a professor of entrepreneurship at Howard University, and I teach entrepreneurship by the case method. And so, of course, HBS has helped me... View Details

23 Sep 2020
News

Alumni Consider Election Reform; Clubs Explore Parenting by Case Method

(MBA 1967), and Herb Kaplan (MBA 1965) hope that energized reaction from the business community will turn into active engagement in fixing a decidedly broken electoral system. “Our political dysfunction is harming American competitiveness,” says Otten, adding that REN... View Details

Keywords: Margie Kelley

2008
Report

Survey Questionnaire on Environmental Management Practices: Summary of Results by Industry and Practices

By: Magali Delmas and Michael W. Toffel

This document provides a summary of the results of a survey on Environmental Management Practices (EMP) conducted by the University of California at Santa Barbara during October and November 2003. The survey was sent to 3255 facilities in 8 industrial sectors: pulp,... View Details

Keywords: Economic Sectors; Surveys; Management Practices and Processes; Corporate Social Responsibility and Impact; Business and Government Relations; Environmental Sustainability; Non-Governmental Organizations

June 30, 2020
Article

Scaling Up Behavioral Science Interventions in Online Education

By: Rene F. Kizilcec, Justin Reich, Michael Yeomans, Christoph Dann, Emma Brunskill, Glenn Lopez, Selen Turkay, Joseph J. Williams and Dustin Tingley

Online education is rapidly expanding in response to rising demand for higher and continuing education, but many online students struggle to achieve their educational goals. Several behavioral science interventions have shown promise in raising student persistence and... View Details

Keywords: Online Learning; Behavioral Interventions; Scale; Education; Online Technology; Performance Improvement

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15 Aug 2024
Blog Post

Learning from Mistakes and Leveraging Personal Experiences: Tiffany Kent (MBA 2001)

Learn about the career resources available to HBS alumni through HBS Career & Professional Development I graduated from Harvard Business School at the tail end of the dot-com bubble and was fortunate to join Goldman Sach’s high-tech... View Details

2025
Working Paper

Generative AI Use by Capital Market Information Intermediaries: Evidence from Seeking Alpha

By: Mark Bradshaw, Chenyang Ma, Benjamin Yost and Yuan Zou

We study the use of generative AI for firm-specific financial analysis on the Seeking Alpha platform. We find that, after the initial launch of ChatGPT in November 2022, the share of AI-generated articles rose sharply to 13.4% of all articles, then declined in late... View Details

Keywords: Generative Ai; Seeking Alpha; Equity Research; Large Language Models; Gpt; AI and Machine Learning; Information Publishing; Financial Markets

SSRN

14 Sep 2018
Blog Post

10 Things I Learned During My First Month in the MS/MBA: Engineering Sciences Program

learn this past month? Regarding my classmates: 1. There’s a variety of STEM backgrounds I came in expecting everyone to be a software engineer, but fortunately, I was wrong. There’s a mix of different types of engineers, as well as... View Details

December 2023
Article

Advances in Power-to-Gas Technologies: Cost and Conversion Efficiency

By: Gunther Glenk, Philip Holler and Stefan Reichelstein

Widespread adoption of hydrogen as an energy carrier is widely believed to require continued advances in Power-to-Gas (PtG) technologies. Here we provide a comprehensive assessment of the dynamics of system prices and conversion efficiency for three currently prevalent... View Details

Research Summary

Overview

By: Roberto Verganti

Roberto’s research focuses on how to create innovations that are meaningful for people, for society, and for their creators. He explores how leaders and organizations generate radically new visions, and make those visions come real. His studies lie at the intersection... View Details

Keywords: Integrated Design; Strategy; Design Thinking; Innovation; Artificial Intelligence; Design; Technology; Leadership; Innovation Strategy

23 Apr 2018
News

Governor Baker Swears In New Commission on Digital Innovation and Lifelong Learning

March–April 2017
Article

What's the Value of a Like?: Social Media Endorsements Don't Work the Way You Might Think

By: Leslie John, Daniel Mochon, Oliver Emrich and Janet Schwartz

Brands spend billions of dollars a year on lavish efforts to establish and maintain a social media presence. But do those campaigns actually increase revenue? New research provides an answer to this question, which has vexed marketers ever since social media burst upon... View Details

Keywords: Social and Collaborative Networks; Consumer Behavior; Marketing Strategy; Digital Marketing; Social Media

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Article

Towards the Unification and Robustness of Perturbation and Gradient Based Explanations

By: Sushant Agarwal, Shahin Jabbari, Chirag Agarwal, Sohini Upadhyay, Steven Wu and Himabindu Lakkaraju

As machine learning black boxes are increasingly being deployed in critical domains such as healthcare and criminal justice, there has been a growing emphasis on developing techniques for explaining these black boxes in a post hoc manner. In this work, we analyze two... View Details

Keywords: Machine Learning; Black Box Explanations; Decision Making; Forecasting and Prediction; Information Technology

June 2018 (Revised November 2018)
Case

Innovation at Insigne Health

By: Srikant M. Datar, Linda A. Cyr and Caitlin N. Bowler

Insigne Health is a fictional for-profit, integrated health insurer/health care provider whose leadership believes that by shifting members’ focus from “sickness” to “well-being” it could increase the overall health of its insured population and decrease the resources... View Details

Keywords: Design Thinking; Behavior Change; Chronic Disease; Health Care; Health Care and Treatment; Design; Behavior; Change; Innovation and Management

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