Publications

Article

Search-Based Peer Firms: Aggregating Investor Perceptions Through Internet Co-Searches

By: Charles M.C. Lee, Paul Ma and Charles C.Y. Wang

Applying a "co-search" algorithm to Internet traffic at the SEC's EDGAR website, we develop a novel method for identifying economically-related peer firms and for measuring their relative importance. Our results show that firms appearing in chronologically adjacent... View Details

Keywords: Peer Firm; EDGAR Search Traffic; Revealed Preference; Co-search; Industry Classification; Perception; Internet and the Web; Investment

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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2021
Working Paper

Time Dependence and Preference: Implications for Compensation Structure and Shift Scheduling

By: Doug J. Chung, Byungyeon Kim and Byoung G. Park

This study jointly examines agents’ time dependence—period effects within instantaneous utility—and time preference—behavior on discounting future utility. The study considers the start- and end-of-period effects for time dependence and exponential and hyperbolic... View Details

Keywords: Time Preferences; Present Bias; Hyperbolic Discounting; Compensation; Dynamic Structural Models; Identification; Time Management; Motivation and Incentives; Behavior; Performance; Compensation and Benefits

SSRN

March 2020
Article

Is This My Group or Not? The Role of Ensemble Coding of Emotional Expressions in Group Categorization

By: Amit Goldenberg, Timothy D. Sweeny, Emmanuel Shpigel and James J. Gross

When exposed to others’ emotional responses, people often make rapid decisions as to whether these others are members of their group or not. These group categorization decisions have been shown to be extremely important to understanding group behavior. Yet, despite... View Details

Keywords: Categorization; Ensemble Coding; Summary Statistical Perception; Social Cognition; Emotions; Perception; Groups and Teams

April 2025
Article

Corporate Ownership and ESG Performance

By: Belen Villalonga, Peter Tufano and Boya Wang

Using a sample of 3083 firms from 62 countries over 18 years, we analyze how the structure and identity of firms' material owners influence their Environmental, Social, and Governance (ESG) performance. We find that firms with founding families or other individual... View Details

Keywords: ESG; CSR; Family Firms; Social Responsibility; Environment; Sustainability; Ownership; Corporate Social Responsibility and Impact; Corporate Governance; Environmental Sustainability

March 2023 (Revised May 2023)
Technical Note

Technical Note: The Traits of Entrepreneurs

By: Jo Tango and Alys Ferragamo

Why do some entrepreneurs succeed and others do not? Are there personality traits that lead someone to become an entrepreneur? Although many questions still remain, there has been significant research on the “entrepreneurial personality.” This note provides an... View Details

Keywords: Entrepreneur; Innovation; Personality; Personality Traits; Risk Preference; Big Five; Locus Of Control; Success; Entrepreneurship; Personal Characteristics

Educators

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January 2021 (Revised March 2021)
Case

THE YES: Reimagining the Future of E-Commerce with Artificial Intelligence (AI)

By: Jill Avery, Ayelet Israeli and Emma von Maur

THE YES, a multi-brand shopping app launched in May 2020 offered a new type of buying experience for women’s fashion, driven by a sophisticated algorithm that used data science and machine learning to create and deliver a personalized store for every shopper, based on... View Details

Keywords: Data; Data Analytics; Artificial Intelligence; AI; AI Algorithms; AI Creativity; Fashion; Retail; Retail Analytics; E-Commerce Strategy; Platform; Platforms; Big Data; Preference Elicitation; Preference Prediction; Predictive Analytics; App Development; ＂Marketing Analytics＂; Advertising; Mobile App; Mobile Marketing; Apparel; Online Advertising; Referral Rewards; Referrals; Female Ceo; Female Entrepreneur; Female Protagonist; Analytics and Data Science; Analysis; Creativity; Marketing Strategy; Brands and Branding; Consumer Behavior; Demand and Consumers; Forecasting and Prediction; Marketing Channels; Digital Marketing; Internet and the Web; Mobile and Wireless Technology; AI and Machine Learning; E-commerce; Digital Platforms; Fashion Industry; Retail Industry; Apparel and Accessories Industry; Consumer Products Industry; United States

Educators

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Fall 2021
Article

Emboldening and Contesting Gender and Skin Color Stereotypes in the Film Industry in India, 1947–1991

By: Sudev Sheth, Geoffrey Jones and Morgan Spencer

This article examines how the film industry influenced prevailing gender and skin color stereotypes in India during the first four decades after Independence in 1947. It shows that Bollywood, the mainstream cinema in India, shared Hollywood's privileging of paler skin... View Details

Keywords: Bollywood; Film Industry; Hollywood; Tamil Cinema; Male Gaze; Stereotypes; Social Impact; Gender; Race; Ethnicity; Film Entertainment; Motion Pictures and Video Industry; India; United States

2021
Working Paper

Bollywood, Skin Color and Sexism: The Role of the Film Industry in Emboldening and Contesting Stereotypes in India after Independence

By: Sudev Sheth, Geoffrey Jones and Morgan Spencer

This working paper examines the social impact of the film industry in India during the first four decades after Indian Independence in 1947. It shows that Bollywood, the mainstream cinema in India and the counterpart in scale to Hollywood in the United States, shared... View Details

Keywords: Film Industry; Bollywood; Tamil Cinema; Male Gaze; Social Impact; Stereotypes; Oral History; Film Entertainment; Gender; Race; Personal Characteristics; Prejudice and Bias; Business History; Motion Pictures and Video Industry; India

September 2017
Article

The Belief in a Favorable Future

By: Todd Rogers, Don A. Moore and Michael I. Norton

People believe that future others’ preferences and beliefs will change to align with their own. People holding a particular view (e.g., support of President Trump) are more likely to believe that future others will share their view than to believe that future others... View Details

Keywords: Social Cognition; Judgment; Prediction; Forecasting; False Consensus; Donation; Open Data; Open Materials; Preregistered; Forecasting and Prediction; Perception; Values and Beliefs; Behavior

2015
Working Paper

Understanding Conformity: An Experimental Investigation

By: B. Douglas Bernheim and Christine L Exley

Some theories of conformity hold that social equilibrium either standardizes inferences or promotes a shared understanding of conventions and norms among individuals with fixed heterogeneous preferences (belief mechanisms). Others depict tastes as fluid and hence... View Details

Keywords: Conformity; Norms; Image Motivation; Prosocial Behavior; Motivation and Incentives; Behavior; Standards

SSRN

04 Jan 2016
Working Paper Summaries

Understanding Conformity: An Experimental Investigation

Keywords: by B. Douglas Bernheim & Christine Exley

2009
Chapter

Altruistic Utility Functions for Joint Decisions

By: David E. Bell and Ralph L. Keeney

All of us make decisions that are not entirely self-centered; we voluntarily anticipate what we think to be the preferences of others and incorporate them into our decision making. We do this, not because of legal requirements or social norms, but because we are... View Details

Keywords: Decision Choices and Conditions; Personal Characteristics; Welfare

August 30, 2022
Article

School Choice Increases Racial Segregation Even When Parents Do Not Care About Race

By: Kalinda Ukanwa, Aziza C. Jones and Broderick L. Turner Jr.

This research examines how school choice impacts school segregation. Specifically, this work demonstrates that even if parents do not take the racial demographics of schools into account, preference differences between Black and White parents for other school... View Details

Keywords: Decision Choices and Conditions; Race; Policy; Early Childhood Education; Middle School Education; Secondary Education

April 19, 2023
Editorial

Extreme Views Are More Attractive Than Moderate Ones

By: Amit Goldenberg

Do you ever feel like everyone on social media has a more extreme viewpoint than your own? We often blame social media companies for the cacophony of politically extreme opinions around us. After all, these companies are generally motivated to promote the most... View Details

Keywords: Social Media; Networks

Article

Popular Acceptance of Inequality Due to Innate Brute Luck and Support for Classical Benefit-based Taxation

By: Matthew C. Weinzierl

U.S. survey respondents' views on distributive justice differ in two specific, related ways from what is conventionally assumed in modern optimal tax research. When expressing their preferences over allocations in stylized, hypothetical scenarios meant to isolate key... View Details

Keywords: Optimal Taxation; Welfarism; Luck; Benefit-based Taxation; Taxation; Equality and Inequality; Attitudes

2005
Article

Early Decisions: A Regulatory Framework

By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian

We describe a regulatory framework that helps consumers who have difficulty sticking to their own long-run plans. Early Decision regulations help long-run preferences prevail by allowing consumers to partially commit to their long-run goals, making it harder for a... View Details

Keywords: Hyperbolic Discounting; Self-control; Commitment; Consumer Behavior; Taxation; Attitudes

October 2013
Article

Shattering the Myth of Separate Worlds: Negotiating Non-Work Identities at Work

By: Lakshmi Ramarajan and Erin M. Reid

How much of our self is defined by our work? Fundamental changes in the social organization of work are destabilizing the relationship between work and the self. As a result, parts of the self traditionally considered outside the domain of work, i.e., "non-work"... View Details

Keywords: Identity; Diversity; Strategy; Jobs and Positions; Work-Life Balance