Publications

Educators

19 Nov 2018
HBS Seminar

Allie Feldberg, Harvard Business School

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

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

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

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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

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

September–October 2020
Article

Managing Churn to Maximize Profits

By: Aurelie Lemmens and Sunil Gupta

Customer defection threatens many industries, prompting companies to deploy targeted, proactive customer retention programs and offers. A conventional approach has been to target customers either based on their predicted churn probability or their responsiveness to a... View Details

Keywords: Churn Management; Defection Prediction; Loss Function; Stochastic Gradient Boosting; Customer Relationship Management; Consumer Behavior; Profit

SSRN

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

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

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

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

11 Feb 2011
Working Paper Summaries

Leviathan as a Minority Shareholder: A Study of Equity Purchases by the Brazilian National Development Bank (BNDES), 1995-2003

Keywords: by Sergio G. Lazzarini & Aldo Musacchio

March 2020
Article

A Revolution in Economics? It's Just Getting Started...

By: Shawn A. Cole, William Pariente and Anja Sautmann

We have each experienced thrills and pain while supporting the mission of the Abdul Latif Jameel Poverty Action Lab, which facilitated many of the experiments described in the 2019 Nobel Prize citation. J-PAL in many ways seeks to fulfill what Angrist and Pischke... View Details

Keywords: Randomized Control Trials; Economics; Research; Innovation and Invention

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Article

Three Principles to REVISE People's Unethical Behavior

By: Shahar Ayal, Francesca Gino, Rachel Barkan and Dan Ariely

Dishonesty and unethical behavior are widespread in the public and private sectors and cause immense annual losses. For instance, estimates of U.S. annual losses indicate $1 trillion paid in bribes, $270 billion lost due to unreported income, as well as $42 billion... View Details

Keywords: Behavior; Ethics; Policy