Publications

Educators

Research Summary

Impact Investing

In the last decade, inspired by the success of commercial microfinance, the concept of applying the practice of equity investing to the delivery of high social impact interventions has drawn increasing attention in development circles, business academia and... View Details

07 Nov 2014
Working Paper Summaries

Do Experts or Collective Intelligence Write with More Bias? Evidence from Encyclopædia Britannica and Wikipedia

Keywords: by Shane Greenstein & Feng Zhu; Information; Publishing

Article

A 680,000-Person Megastudy of Nudges to Encourage Vaccination in Pharmacies

By: Katherine L. Milkman, Linnea Gandhi, Mitesh S. Patel, Heather N. Graci, Dena M. Gromet, Hung Ho, Joseph S. Kay, Timothy W. Lee, Jake Rothschild, Jonathan E. Bogard, Ilana Brody, Christopher F. Chabris, Edward Chang, Gretchen B. Chapman, Jennifer E. Dannals, Noah J. Goldstein, Amir Goren, Hal Hershfield, Alex Hirsch, Jillian Hmurovic, Samantha Horn, Dean Karlan, Ariella S. Kristal, Cait Lamberton, Michael N. Meyer, Allison H. Oakes, Maurice E. Schweitzer, Maheen Shermohammed, Jaochim H. Talloen, Caleb Warren, Ashley V. Whillans, Kuldeep N. Yadav, Julian J. Zlatev, Ron Berman, Chalanda N. Evans, Rahul Ladhania, Jens Ludwig, Nina Mazar, Sendhil Mullainathan, Christopher K. Snider, Jann Spiess, Eli Tsukayama, Lyle Ungar, Christophe Van den Bulte, Kevin G. Volpp and Angela L. Duckworth

Encouraging vaccination is a pressing policy problem. To assess whether text-based reminders can encourage pharmacy vaccination and what kinds of messages work best, we conducted a megastudy. We randomly assigned 689,693 Walmart pharmacy patients to receive one of 22... View Details

Keywords: Vaccination; Vaccines; Nudges; Communication Strategy; Communication Technology; Consumer Behavior; Health Care and Treatment

Read Now

2018
Chapter

Work and Workplace

By: Kai Ruggeri, Jana Berkessel, Jascha Achterberg, Gerhard M. Prinz, Alessandra Luna-Navarro, Jon M. Jachimowicz and A. V. Whillans

Work is a major part of many lives. While individual experiences with work will differ—from how long we work to what jobs we have and to what extent we enjoy them—almost everyone is affected by employment, whether they have a job or not. Decades of research in the... View Details

Keywords: Workplace; Behavioral Insights; Retirement Savings; Working Conditions; Employees; Performance; Happiness; Health; Job Search; Change

2010
Working Paper

Cognitive Barriers to Environmental Action: Problems and Solutions

By: Lisa L. Shu and Max Bazerman

We explore interventions at the individual level and focus on recognized cognitive barriers from behavioral decision-making literature. In particular, we highlight three cognitive barriers that impede sound individual decision making that have particular relevance to... View Details

Keywords: Decision Choices and Conditions; Judgments; Consumer Behavior; Environmental Sustainability; Cognition and Thinking; Prejudice and Bias

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We consider a model of technological learning under which people "learn through noticing": they choose which input dimensions to attend to and subsequently learn about from available data. Using this model, we show how people with a great deal of experience may... View Details

25 Feb 2019
Research & Ideas

How Gender Stereotypes Kill a Woman’s Self-Confidence

some puzzling questions, like why men and women alike believe that men will perform better than women in some domains and what interventions can be considered to close this gender gap in self-confidence. “Stereotypes are pervasive,... View Details

Keywords: by Dina Gerdeman

Article

Integration of Online and Offline Channels in Retail: The Impact of Sharing Reliable Inventory Availability Information

By: Santiago Gallino and Antonio Moreno

Using a proprietary data set, we analyze the impact of the implementation of a “buy-online, pick-up-in-store” (BOPS) project. The implementation of this project is associated with a reduction in online sales and an increase in store sales and traffic. These results can... View Details

Keywords: Retail Operations; Inventory Availability; Empirical Operations Management; Business Analytics; Online Retail; Ecommerce; Operations; Management; Distribution Channels; Consumer Behavior; E-commerce; Retail Industry

Article

Learning Through Noticing: Theory and Evidence from a Field Experiment

By: Rema Hanna, Sendhil Mullainathan and Joshua Schwartzstein

We consider a model of technological learning under which people "learn through noticing": they choose which input dimensions to attend to and subsequently learn about from available data. Using this model, we show how people with a great deal of experience may... View Details

Keywords: Perception; Behavior; Learning

2010
Article

I May Not Agree With You, but I Trust You: Caring About Social Issues Signals Integrity

By: Julian Zlatev

What characteristics of an individual signal trustworthiness to other people? I propose that individuals who care about contentious social issues signal to observers that they have integrity and thus can be trusted. Critically, this signal conveys trustworthiness... View Details

Keywords: Personal Characteristics; Moral Sensibility; Perception; Trust

15 Apr 2025
HBS Seminar

Hal Hershfield, University of California, Los Angeles

2009
Book

Boulevard of Broken Dreams: Why Public Efforts to Boost Entrepreneurship and Venture Capital Have Failed and What to Do About It

By: Josh Lerner

In response to the financial crisis, governments are being far more aggressive in intervening to promote economic activity, a trend that shows little tendency of alleviating. This book looks at the experiences of governments in encouraging entrepreneurs and venture... View Details

Keywords: Economic Growth; Financial Crisis; Entrepreneurship; Venture Capital; Policy; Business and Government Relations

Web

Marketing - Doctoral

Past Experiments for Intervention Personalization; Communicating with Consumers: How Firms’ Responses to Societal Change Influence Consumer Behavior; Three Essays on Cost-benefit Trade-offs in Individual and Organizational... View Details

April 4, 2009
Article

The Return of State-Owned Enterprises: Should We Be Afraid?

By: Aldo Musacchio and Francisco Flores-Macias

The global financial crisis of 2008-2009 has prompted many industrialized states worldwide to increase their stakes in private corporations. This wave of partial nationalizations has come amidst full-scale expropriations in developing countries such as Venezuela,... View Details

Keywords: History; Private Ownership; State Ownership; Financial Crisis; Business and Government Relations

08 May 2025
HBS Seminar

Ramesh Johari, Stanford

Article

The End of Chimerica

For the better part of the past decade, the world economy has been marked by an economic order that combined Chinese export-led development with U.S. over-consumption. The financial crisis of 2007-09 likely marks the beginning of the end of the Chimerican relationship.... View Details

Keywords: Trade; China; United States

08 Jan 2008
First Look

First Look: January 8, 2008

Working PapersThe Political Economy of 'Natural' Disasters Authors:Charles Cohen and Eric D. Werker Abstract Natural disasters occur in a political space. Although events beyond our control may trigger a disaster, the level of government preparedness and response... View Details

Keywords: Martha Lagace

December 2016 (Revised December 2018)
Case

From Start-Up to Grown-Up Nation: The Future of the Israeli Innovation Ecosystem

By: Elie Ofek and Margot Eiran

In June 2016, Benjamin (Bibi) Netanyahu, Prime Minister of Israel, wrestled with how to sustain Israel’s strong innovation track record and the country’s reputation as the “startup nation.” Despite the economic miracle the country had wrought since its founding, he... View Details

Educators