About

B. Douglas Bernheim is the Edward Ames Edmonds Professor of Economics in the Department of Economics at Stanford University. His work spans a variety of fields including public economics, behavioral economics, game theory, contract theory, industrial organization, political economy, and financial economics. Notable contributions include introducing and exploring concepts such as rationalizability, coalition-proofness, and collective dynamic consistency in game theory; developing theories of common agency, menu auctions, and incomplete contracts in incentive theory; and advancing theories of multimarket contact and exclusive dealing within industrial organization. Additionally, Bernheim has contributed to understanding social motives in economics through concepts like strategic bequest motives, conformity, Veblen effects, and the equal division norm. His research also encompasses behavioral welfare economics, economic theories of addictive behaviors, financial education, and the conceptual foundations of Ricardian equivalence. Recognized for his impactful work, Bernheim has received honors such as an honorary doctorate from the University of Zurich and the 2022 Exeter Prize for a paper in experimental economics, behavioral economics, and decision theory.

Research topics

• Computer Science
• Economics
• Mathematical economics
• Microeconomics
• Positive economics
• Artificial Intelligence
• Finance
• Public economics
• Statistics
• Mathematics
• Combinatorics
• Management science
• Management
• Psychology
• Social psychology
• Econometrics
• Actuarial science

Selected publications

• Strategic Complexity Promotes Egalitarianism in Legislative Bargaining

  National Bureau of Economic Research · 2025-08-01

  reportOpen access

  Strategic models of legislative bargaining predict that proposers can extract high shares of economic surplus by identifying and exploiting weak coalition partners.However, strength and weakness can be difficult to assess even with relatively simple bargaining protocols.We evaluate experimentally how strategic complexity affects the ability to identify weak coalition partners, and for the partners themselves to determine whether their positions are weak or strong.We find that, as strategic complexity progressively obscures bargaining strength, proposers migrate to egalitarianism, in significant part because non-proposers begin placing substantial weight on fairness.Greater analytic skill dampens but does not eliminate these patterns.

  PublisherDOI

• Strategic Complexity Promotes Egalitarianism in Legislative Bargaining

  ArXiv.org · 2025-07-21

  articleOpen access

  Strategic models of legislative bargaining predict that proposers can extract high shares of economic surplus by identifying and exploiting weak coalition partners. However, strength and weakness can be difficult to assess even with relatively simple bargaining protocols. We evaluate experimentally how strategic complexity affects the ability to identify weak coalition partners, and for the partners themselves to determine whether their positions are weak or strong. We find that, as strategic complexity progressively obscures bargaining strength, proposers migrate to egalitarianism, in significant part because non-proposers begin placing substantial weight on fairness. Greater analytic skill dampens but does not eliminate these patterns.

  PublisherOA PDF

• Strategic Complexity Promotes Egalitarianism in Legislative Bargaining

  SSRN Electronic Journal · 2025-01-01

  articleOpen access
  PublisherDOI

• Interventionist Preferences and the Welfare State: The Case of In-Kind Aid

  SSRN Electronic Journal · 2025-01-01

  preprintOpen access
  PublisherDOI

• What Is a Mistake? Guardrails for Behavioral Public Policy

  Social research · 2025-03-01 · 1 citations

  articleOpen access1st authorCorresponding

  abstract: Findings from behavioral economics and psychology potentially identify expanded paternalistic roles for government. There is an urgent need for clear conceptual guardrails that spell out empirically verifiable conditions under which these paternalistic interventions may be justified. This article advocates a framework that defines mistakes only as errors in two components of decision-making: characterization and optimization . It also discusses empirical strategies for identifying mistakes.

  PublisherOA PDFDOI

• Exploring how ‘risk’ can be conceptualised and addressed to overcome barriers to implementing family-led innovations in child protection social work    

  2025-09-02

  articleOpen access

  ApproachThis paper presents the findings of a realist synthesis of data from an implementation evaluation. The evaluation focused on the introduction of a family-led way of carrying out child protection decision-making based on Family Group Conferences in seven English Local Authorities.PurposeThe impact of risk-aversion and professional anxiety in child protection social work in the UK has been the subject of research and practice reviews for the last two decades. However, the way in which this impacts efforts to improve child protection practice, and for social workers to practice in a more strengths-based way is under-researched. The purpose of this paper is to explore how risk and professional anxiety impact on implementation of family-led approaches.FindingsUsing the example of this innovation, the paper highlights how concepts of ‘risk’ and the related anxiety about risk within child protection can be a barrier to implementation, and how strategies used by implementation leaders to manage feelings about risk can help to support effective implementation.Originality/valueImplementation research in children’s social care has not systematically explored how a risk-averse culture and linked professional anxiety can impact on efforts to change practice. The use of realist synthesis helped to highlight the strategies taken by key implementation leaders to overcome these barriers, and provide useful insights for future implementation efforts.Implications for policy and practice- Risk and professional anxiety were seen to interact with implementation efforts, meaning there is a need for implementation plans to include strategies to mitigate their impact.- Changes in policy are key to reassure local authorities and frontline practitioners that innovations are in line with how they are expected to work, but there also needs to be cultural change led by senior leaders.- Without clear policy and senior leader support, the introduction of family-led ways of working are likely to falter due to professional anxiety.

  PublisherOA PDFDOI

• Family-led Decision-making Meetings as an Alternative to Initial Child Protection Conferences: Findings from a Realist Evaluation of the Safeguarding Family Group Conferencing Pilot in England    

  2025-09-01

  articleOpen access
  PublisherOA PDFDOI

• Interventionist Preferences and the Welfare State: The Case of In-Kind Aid

  SSRN Electronic Journal · 2025-01-01

  preprintOpen access1st authorCorresponding
  PublisherDOI

• Applying a realist evaluation to an intervention in children’s social care: A worked example from the Safeguarding Family Group Conference study

  Evaluation · 2025-01-01 · 3 citations

  articleOpen access1st authorCorresponding

  Children’s social care researchers are increasingly drawing on realist evaluation to understand the complexity within their field by identifying underlying contexts and mechanisms that lead to outcomes of interest. However, there are few published worked examples of realist evaluations of interventions in children’s social care. This makes it challenging to understand how to put this approach to best use in practice. To address this gap, we share how we conducted a realist evaluation of Safeguarding Family Group Conferencing, a family-led decision-making process. In doing this, we highlight several challenges and opportunities of conducting a realist evaluation in a children’s social care setting. We conclude that realist evaluation is adaptable and generative and benefits from a team-based approach to retroductive theorising and analysis. By outlining our process, we aim to provide a resource for children’s social care researchers wishing to use realist evaluation in the United Kingdom and beyond.

  PublisherDOI

• Interventionist Preferences and the Welfare State: The Case of In-Kind Aid

  National Bureau of Economic Research · 2025-04-01

  reportOpen access

  Why is in-kind aid a prominent feature of welfare systems? We present a lab-in-the-field experiment involving members of the general U.S. population and SNAP recipients. After documenting a widespread desire to limit recipients' choices, we quantify the relative importance of (i) welfarist motives, (ii) utility or disutility derived from curtailing another's autonomy, and (iii) absolutist attitudes concerning the appropriate form of aid. Choices primarily reflect the two non-welfarist motives. Because people systematically misperceive recipient preferences, their interventions are more restrictive than they intend. Interventionist preferences and non-welfarist motives are more pronounced among the political right, particularly when recipients are black.

  PublisherDOI

Frequent coauthors

• Sandro Ambuehl

  34 shared

• Laurence J. Kotlikoff

  34 shared

• Jagadeesh Gokhale

  University of Pennsylvania

  28 shared

• Jonathan Meer

  Texas A&M University

  25 shared

• Antonio Rangel

  24 shared

• Lorenzo Forni

  22 shared

• Debraj Ray

  New York University

  17 shared

• Annamaria Lusardi

  Economic Policy Institute

  16 shared

Education

• Ph.D., Economics

  Massachusetts Institute of Technology

  1986

• B.A., Economics

  Harvard University

  1981

Awards & honors

• Honorary Doctorate from University of Zurich
• 2022 Exeter Prize for the best paper in experimental economi…