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Research 

Recent publications
Recent

The role of information in collective decisions, with Figueroa Nicolás and Silva Francisco Journal of the European Economic Association, (Conditionally Accepted) [Pre-print] [Online Appendix]

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Personal safety first: do workers value safer jobs?with Becerra Oscar Journal of Economic Behavior & Organization, 212, 996-1016, 2023 [Pre-print version]

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Multinomial choice with social interactions: Occupations in Victorian London, with Mohnen Myra Review of Economics and Statistics,  104(4), 736-747, 2022 [Pre-print version] [Online Appendix] [Replication files]
 

Counting on my vote not counting: Expressive voting in committeeswith Ginzburg Boris and Lekfuangfu Warn Journal of Public Economics, 205, 104555, 2022 [Pre-print version[Online Appendix]

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Interdependent value auctions with insider information: Theory and experiment, with Choi Syngjoo and Kim Jinwoo Games and Economic Behavior117, 218-237, 2019 [Pre-print version] [Online Appendix]

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When collective ignorance is bliss: Theory and experiment on voting for learning, with Ginzburg Boris Journal of Public Economics, 169, 52-64, 201[Pre-print version] [Online Appendix]

Working papers and R&Rs
Working papers

​Train to opportunity: The effect of infrastructure on intergenerational mobility, March 2025 (R&R Economic Journal), with Costas-Fernandez Julián and Mohnen Myra [Online Appendix]

Can transport infrastructure promote long-term labour opportunities and break the occupation tie between parents and their children? We estimate the causal effect of access to the railway network on occupational attainment and intergenerational mobility in nineteenth- and early twentieth-century England and Wales. We determine how proximity to the nearest in-service station affected occupational attainment and leverage the as-good-as-random opening of built and planned train stations to address endogeneity in proximity. Sons residing 5 km closer to a station were more likely to transition out of farming and into industrial and commercial occupations, with many moving into the top quartile of occupational ranking. Sons with better railway access were 2% more likely to pursue a different occupation than their fathers and 6% more likely to experience upward mobility, driven primarily by improved local labour opportunities.

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Anti-social norms, September 2025 (submitted)with Fergusson Leopoldo and Robinson James, [Online Appendix]

Third-party punishment is key to promoting fairness and other desirable social outcomes, yet some norms undermine it. We study the norm to “mind your own business,”which explicitly discourages third-party punishment. In dictator games, allowing punished senders to send a costless message invoking this norm erodes fairness: transfers fall 30%, even splits by 20 points, matching levels with no third-party punishments. We demonstrate that, according to our definition, the norm is anti-social: most view it as inappropriate yet expect others to invoke it. We model how this paradox sustains and explore the historical origin of the norm’s saliency in Colombia.​​

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Guns, pets, and strikes: An experiment on political action and social interactions, May 2025 (submitted), with Ginzburg Boris, [Online Appendix]

We study the role of political collective action in shaping subsequent social interactions. In an experiment, subjects choose whether to participate in real-world collective action. Following participation choices, we observe increased prosociality between participants, but not within other pairs. Based on this, we develop a model of participation, which predicts that higher valuation of the cause makes an individual expect higher participation by others, and higher expectation increases payoffs and makes an individual more likely to participate. We test these predictions using data from the experiment, finding support for them. This helps explain the role of coordination in collective action.​​

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Critical mass in collective action, November 2024 (submitted),  with Ginzburg Boris and Lekfuangfu Warn 

Using a laboratory experiment, we study the incentives of individuals to contribute to a public good that is provided if and only if the fraction of contributors reaches a certain threshold. We jointly vary the size of the group, the cost of contributing, the required threshold, and the framing of contributions (giving to the common pool, or not taking from the common pool). We find that a higher threshold makes individuals more likely to contribute. The effect is strong enough that in a small group, raising the required threshold increases the probability that the public good is provided. In larger groups, however, the effect disappears. At the same time, we do not find a consistent effect of framing on the probability of contributing or on the likelihood of success.

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Selected Work in progress

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What drives collective action? Evidence from a field experiment, with Ginzburg Boris

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Team-up to move-up: team interactions and social mobility , with Caicedo, Santiago and Zárate, Román

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Group-based stereotypes origins and political implications for social inclusion, with Ginzburg Boris and Lekfuangfu Warn

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Social mobility and women's emancipation in the nineteenth century, with Costas-Fernandez Julián, Mohnen Myra, and Torres-Higuera Paula

All Publications
Publications
Personal safety first: do workers value safer jobs?with Becerra Oscar Journal of Economic Behavior & Organization, 212, 996-1016, 2023 [Pre-print version]
​
Multinomial choice with social interactions: Occupations in Victorian London, with Mohnen Myra Review of Economics and Statistics, 104(4), 736-747, 2022 [Pre-print version] [Online Appendix] [Replication files]
​
Counting on my vote not counting: Expressive voting in committeeswith Ginzburg Boris and Lekfuangfu Warn Journal of Public Economics, 205, 104555, 2022 [Pre-print version[Online Appendix]
​
Interdependent value auctions with insider information: Theory and experiment, with Choi Syngjoo and Kim Jinwoo Games and Economic Behavior117, 218-237, 2019 [Pre-print version] [Online Appendix]

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When collective ignorance is bliss: Theory and experiment on voting for learning, with Ginzburg Boris Journal of Public Economics, 169, 52-64, 2019 [Pre-print version[Online Appendix]

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Pre-PhD publications
Beyond the Mincer equation: The internal rate of return to higher education in Colombia, with Garcia Andrés, Guataqui Juan and Maldonado Darío Education Economics, 22(3), 328-324, 2014
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Highschool subsidies in Bogota: Progressivity and market. Gamboa Luis-Fernando and Ramírez Manuel Revista de Economía Institucional, 18(1), 287-312, 2008
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What do the living standard surveys say about the health in Colombia, with Zambrano Andrés, Ramírez Manuel, Yepes Francisco, and Rivera David Reports in Public Health, 24(1), 122-130, 2008
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A dynamic and static evaluation of living standards in Colombia between 1997-2003, with Gamboa Luis-Fernando,  Revista de Economía del Rosario, 9(2), 125-159, 2006

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