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January 2025
Article

Automatic Enrollment with a 12% Default Contribution Rate

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

We study a retirement savings plan with a default contribution rate of 12% of income, which is much higher than previously studied defaults. Twenty-five percent of employees had not opted out of this default 12 months after hire; a literature review finds that the... View Details

Keywords: Retirement Savings; Defined Contribution Retirement Plan; Automatic Enrollment; Retirement; Saving; Income; Decision Choices and Conditions

2021
Working Paper

Salience

By: Pedro Bordalo, Nicola Gennaioli and Andrei Shleifer

We review the fast-growing work on salience and economic behavior. Psychological research shows that salient stimuli attract human attention “bottom up” due to their high contrast with surroundings, their surprising nature relative to recalled experiences, or their... View Details

Keywords: Salience; Economic Behavior; Bottom Up Attention; Microeconomics; Decision Making; Behavior

June 2020
Article

Air Pollution, State Anxiety, and Unethical Behavior: A Meta-Analytic Review

By: J Lu, J. Lee, F. Gino and A. Galinsky

Lu, Lee, Gino, and Galinsky (2018) reported four studies demonstrating that air pollution predicted unethical behavior and that one mediating mechanism was state anxiety. In contrast, Heck and colleagues reported two null-effect studies on air pollution, trait... View Details

Keywords: State Anxiety; Pollution; Behavior; Moral Sensibility; Analysis

April 2014
Article

The Emergence of 'Us and Them' in 80 Lines of Code: Modeling Group Genesis in Homogeneous Populations

By: Kurt Gray, David G. Rand, Eyal Ert, Kevin Lewis, Steve Hershman and Michael I. Norton

Psychological explanations of group genesis often require population heterogeneity in identity or other characteristics, whether deep (e.g., religion) or superficial (e.g., eye color). We use game-theoretical agent-based models to explore group genesis in homogeneous... View Details

Keywords: Groups and Teams

Article

The Persuasive 'Power' of Stigma?

By: Michael I. Norton, Elizabeth W. Dunn, Dana R. Carney and Dan Ariely

We predicted that able-bodied individuals and white Americans would have a difficult time saying no to persuasive appeals offered by disabled individuals and black Americans, due to their desire to make such interactions proceed smoothly. In two experiments, we show... View Details

Keywords: Persuasion; Stigma; Interactions; Interracial Relations; Power and Influence; Personal Characteristics; Interpersonal Communication; Attitudes

May 1999 (Revised March 2001)
Case

Marshall Industries

By: Jeffrey F. Rayport

Confounding predictions that the Internet would "disintermediate" commerce, making "middle man" companies all but obsolete, Marshall Industries, a leading electronics distributor, used the Internet and digital technologies to reinvent itself. Marshall continued to sell... View Details

Keywords: Organizational Change and Adaptation; Digital Platforms; Internet and the Web; Supply Chain; Emerging Markets; Customer Focus and Relationships; Distribution Industry; Electronics Industry

Educators

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13 Feb 2024
HBS Seminar

Stijn van Osselaer, Cornell SC Johnson College of Business

September 2023
Supplement

Accelerating with Caution: Forecasting and Managing birddogs’ Growth (B)

By: Mark Egan

As 2017 was drawing to a close, birddogs’ founder and CEO, Peter Baldwin, was working with his CFO Jack Sullivan to prepare for 2018. Their task at hand? To predict the demand for their product in the coming season, determine the appropriate investments in working... View Details

Keywords: Working Capital; Forecasting and Prediction; Expansion; Production; Apparel and Accessories Industry

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Web

Accounting & Management - Faculty & Research

Article Gender Diversity Performance and Voluntary Disclosure: Mind the (Gender Pay) Gap By: June Huang and Shirley Lu We study whether voluntary gender diversity disclosure is predictive of gender diversity performance. Exploiting a... View Details

22 Feb 2024
Research & Ideas

How to Make AI 'Forget' All the Private Data It Shouldn't Have

predictions about the world. And now, even though generative AI feels very different from making a simple prediction, at a technical level, that's really what it is. In order to train these predictive... View Details

Keywords: by Rachel Layne; Technology; Information Technology

Research Summary

Mobile web advertising: maximum entropy banner allocation

The worldwide mobile advertising market, currently $3 billion in size, is expected to grow to $20 billion by 2011. Online and mobile advertising employs two main pricing models: pay-per-click (CPC) and pay-per-impression (CPM). To date, most of the... View Details

2023
Working Paper

Complexity and Hyperbolic Discounting

By: Benjamin Enke, Thomas Graeber and Ryan Oprea

A large literature shows that people discount financial rewards hyperbolically instead of exponentially. While discounting of money has been questioned as a measure of time preferences, it continues to be highly relevant in empirical practice and predicts a wide range... View Details

Keywords: Hyperbolic Discounting; Present Bias; Bounded Rationality; Cognitive Uncertainty; Behavioral Finance

April 2015
Article

Money Creation and the Shadow Banking System

By: Adi Sunderam

Many explanations for the rapid growth of the shadow banking system in the mid-2000s focus on money demand. This paper asks whether the short-term liabilities of the shadow banking system behave like money. We first present a simple model where households demand money... View Details

Keywords: Financial Instruments; Banks and Banking

Article

Employee Selection as a Control System

By: Dennis Campbell

Theories from the economics, management control, and organizational behavior literatures predict that when it is difficult to align incentives by contracting on output, aligning preferences via employee selection may provide a useful alternative. This study... View Details

Keywords: Management Systems; Governance Controls; Employees; Selection and Staffing; Motivation and Incentives; Decision Making; Business Model

2008
Working Paper

Attitude-Dependent Altruism, Turnout and Voting

By: Julio J. Rotemberg

This paper presents a goal-oriented model of political participation based on two psychological assumptions. The first is that people are more altruistic towards individuals that agree with them and the second is that people's well-being rises when other people share... View Details

Keywords: Voting; Political Elections; Market Participation; Attitudes

2008
Chapter

Public Action for Public Goods: Theory and Evidence

By: Abhijit Banerjee, Lakshmi Iyer and Rohini Somanathan

This chapter focuses on the relationship between public action and access to public goods. It begins by developing a simple model of collective action which is intended to capture the various mechanisms that are discussed in the theoretical literature on collective... View Details

Keywords: Policy; Quality; Groups and Teams; Human Needs; Poverty; Welfare or Wellbeing; Public Administration Industry