Humberto Llavador

UPF and BSE

PhD, University of California-Davis

Research interests

  • Climate Change
  • Political Economy
  • Social Choice
  • Welfare Economics
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Contact

Teaching at the Barcelona School of Economics

Humberto Llavador is Associate Professor at Universitat Pompeu Fabra and a BSE Affiliated Professor. His research focuses on political economy, climate change, and welfare economics.

He has published in journals such as the Quarterly Journal of Economics, the Journal of Public Economics, the Journal of Development Economics, and Climatic Change. He has visited Yale University on several occasions, and Princeton in 2009 as a member of the School of Social Science at the Institute for Advanced Study. He has served as a consultant to the United Nations Development Program.

Together with John E. Roemer and Joaquim Silvestre, he is the coauthor of the book Sustainability for a Warming Planet (Harvard University Press, 2015) which explores the economics of climate change.

Working Papers

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Working Paper

Ratcheting up Paris

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Thomas Stoerk,John E. Roemer, andHumberto Llavador
BSE Working Paper 1545
December 2025
Working Paper

Social Preorders and Tax Progressivity

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Oriol Carbonell-NicolauandHumberto Llavador
BSE Working Paper 1459
September 2024
Working Paper

A Game-Theoretic Analysis of Childhood Vaccination Behavior: Nash versus Kant

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Philippe De Donder,Roberto Vélez,Stefan Penczynski,John E. Roemer, andHumberto Llavador
BSE Working Paper 1305
December 2021
Working Paper

Global Unanimity Agreement on the Carbon Budget

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John E. RoemerandHumberto Llavador
BSE Working Paper 1084
April 2019
Working Paper

Inequality, Bipolarization, and Tax Progressivity

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Oriol Carbonell-NicolauandHumberto Llavador
BSE Working Paper 1071
February 2019
Working Paper

Elasticity Determinants of Inequality Reducing Income Taxation

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Oriol Carbonell-NicolauandHumberto Llavador
BSE Working Paper 1015
January 2018
Working Paper

Teaching microeconomic principles with smartphones – lessons from classroom experiments with classEx

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Marcus GiamatteiandHumberto Llavador
BSE Working Paper 996
October 2017
Working Paper

Inequality Reducing Properties of Progressive Income Tax Schedules: The Case of Endogenous Income

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Oriol Carbonell-NicolauandHumberto Llavador
BSE Working Paper 849
November 2015
Working Paper

Immigration Policy with Partisan Parties

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Angel Solano-GarcíaandHumberto Llavador
BSE Working Paper 499
September 2015
Working Paper

North-South Convergence and the Allocation of CO2 Emissions

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John E. Roemer,Joaquim Silvestre, andHumberto Llavador
BSE Working Paper 493
September 2015
Working Paper

Intergenerational Justice When Future Worlds are Uncertain

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John E. Roemer,Joaquim Silvestre, andHumberto Llavador
BSE Working Paper 473
September 2015
Working Paper

A Dynamic Analysis of Human Welfare in a Warming Planet

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John E. Roemer,Joaquim Silvestre, andHumberto Llavador
BSE Working Paper 358
September 2015
Working Paper

An Agenda-Setting Model of Electoral Competition

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Humberto LlavadorandJosep-Maria Colomer
BSE Working Paper 331
September 2015
Working Paper

The Informational Value of Incumbency

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Humberto LlavadorandCarmen Beviá
BSE Working Paper 276
September 2015
Working Paper

Voting with Preferences over Margins of Victory

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Humberto Llavador
BSE Working Paper 230
September 2015
Working Paper

Partisan Competition, Growth and the Franchise

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Robert J. OxobyandHumberto Llavador
BSE Working Paper 109
September 2015
Working Paper

Electoral Platforms, Implemented Policies, and Abstention

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Humberto Llavador
BSE Working Paper 34
September 2015

Publications

See all Angle icon
Publication

Nash versus Kant: a game-theoretic analysis of childhood vaccination behavior

Open Access
Document icon
Philippe De Donder, Roberto Vélez, Stefan Penczynski, John E. Roemer, and Humberto Llavador
April 2025
Publication

Inequality, Bipolarization, and Tax Progressivity

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Oriol Carbonell-NicolauandHumberto Llavador
April 2022
Publication

The planetary wellbeing initiative: Pursuing the sustainable development goals in higher education

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Francesc Subirada, Andrew Williams, Ricard Solé, Lela Mélon, Jacint Jordana, Manel Jiménez-Morales, Carla Lancelotti, Paula Casal, Marc Fleurbaey, and Howard Frumkin
April 2021
Publication

Elasticity Determinants of Inequality-Reducing Income Taxation

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Oriol Carbonell-NicolauandHumberto Llavador
November 2020
Publication

Curbing Climate Change: a Global Unanimity Agreement on the Carbon Budget

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John E. RoemerandHumberto Llavador
October 2019
Publication

Inequality Reducing Properties of Progressive Income Tax Schedules: The Case of Endogenous Income

Document icon
Oriol Carbonell-NicolauandHumberto Llavador
May 2017
Publication

North-South Convergence and the Allocation of CO2 Emissions

Document icon
John E. Roemer, Joaquim Silvestre, and Humberto Llavador
December 2015
Publication

The Informational Value of Incumbency

Document icon
Humberto LlavadorandCarmen Beviá
December 2015
Publication

Voting with Preferences Over Margins of Victory

Document icon
Humberto Llavador
December 2015
Publication

An Agenda-Setting Model of Electoral Competition

Document icon
Humberto LlavadorandJosep-Maria Colomer
January 2012
Publication

Immigration Policy with Partisan Parties

Document icon
Angel Solano-GarcíaandHumberto Llavador
January 2011
Publication

A Dynamic Analysis of Human Welfare in a Warming Planet

Document icon
John E. Roemer, Joaquim Silvestre, and Humberto Llavador
January 2011
Publication

Intergenerational Justice When Future Worlds Are Uncertain

Document icon
John E. Roemer, Joaquim Silvestre, and Humberto Llavador
January 2010
Publication

Electoral Platforms, Implemented Policies and Abstention

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Humberto Llavador
January 2006
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