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Feasible Peer Effects: Experimental Evidence for Deskmate Effects on Educational Achievement and Inequality

By on November 6, 2023 in Articles

Tamás Keller, Felix Elwert

Sociological Science November 6, 2023
10.15195/v10.a28

Abstract

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Schools routinely employ seating charts to influence educational outcomes. Dependable evidence for the causal effects of seating charts on students’ achievement levels and inequality, however, is scarce. We executed a large pre-registered field experiment to estimate causal peer effects on students’ test scores and grades by randomizing the seating charts of 195 classrooms (N=3,365 students). We found that neither sitting next to a deskmate with higher prior achievement nor sitting next to a female deskmate affected learning outcomes on average. However, we also found that sitting next to the highest-achieving deskmates improved the educational outcomes of the lowest-achieving students; and sitting next to the lowest-achieving deskmates lowered the educational outcomes of the highest-achieving students. Therefore, compared to random seating charts, achievement-discordant seating charts would decrease inequality; whereas achievement concordant seating charts would increase inequality. We discuss policy implications.
Creative Commons LicenseThis work is licensed under a Creative Commons Attribution 4.0 International License.

Tamás Keller: HUN-REN Centre for Social Sciences, Computational Social Science – Research Center for Educational and Network Studies, Budapest, Hungary HUN-REN Centre for Economic and Regional Studies, Institute of Economics, Budapest, Hungary. TÁRKI Social Research Institute, Budapest, Hungary
E-mail: keller.tamas@tk.hu

Felix Elwert: Department of Sociology & Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison
E-mail: elwert@wisc.edu

Acknowledgements: The authors thank Carlo Barone, Dorottya Baross, Steven Durlauf, Edina Gábor, Eric Grodsky, Judit Kerek, Gábor Kertesi, Gábor Kézdi, Andreas Kotsadam, Xinran Li, Károly Takács, Jeffrey Smith, and audiences at the University of Wisconsin-Madison, the University of Chicago, ISA RC28 Spring Meeting in Frankfurt am Main, the Annual Meeting of the International Network of Analytical Sociologists (INAS) in St. Petersburg, the Meeting of the Economics of Education Association (AEDE) in Las Palmas, the Universita Cattolica del Sacro Cuore, Milan, and the European Research Network on Transitions in Youth (TiY) in Mannheim for valuable discussions. This research was funded by grants from the Hungarian National Research, Development, and Innovation Office (NKFIH), grant number K-135766; a János Bolyai Research Scholarship of the Hungarian Academy of Sciences, #BO/00569/21/9; the New National Excellence Program of the Ministry for Culture and Innovation, #ÚNKP- 23-5-CORVINUS-149; and a Romnes Fellowship and a Vilas Midcareer Faculty Award, University of Wisconsin-Madison. Direct correspondence to Tamás Keller (keller.tamas@tk.hu) and Felix Elwert (elwert@wisc.edu).

Supplemental Material

  • Citation: Keller, Tamás, and Felix Elwert. 2023. “Feasible Peer Effects: Experimental Evidence for Deskmate Effects on Educational Achievement and Inequality” Sociological Science 7: 806-829.
  • Received: July 12, 2023
  • Accepted: May 2, 2023
  • Editors: Arnout van de Rijt, Peter Bearman
  • DOI: 10.15195/v10.a28


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Does Unprecedented Mass Immigration Fuel Ethnic Discrimination? A Two-Wave Field Experiment in the German Housing Market

By on October 10, 2023 in Articles

Katrin Auspurg, Renate Lorenz, Andreas Schneck

Sociological Science October 10, 2023
10.15195/v10.a23

Abstract

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Literature suggests that sudden mass immigration can fuel xenophobic attitudes. However, there is a lack of reliable evidence on hostile actions, such as discrimination. In this study, we leverage the unexpected mass immigration of refugees to Germany in 2015 in combination with a two-wave field experiment to study the effect of immigration on ethnic discrimination. In 2015/2016, political and social tensions in the Middle East and North Africa led to a historic mass migration to European countries. We carried out a large-scale field experiment on ethnic housing market discrimination in Germany (paired e-mail correspondence test with ~5,000 e-mail applications to rental housing units in each wave) shortly before this “European refugee crisis” (1st wave). We repeated this experiment at the peak of the crisis (2nd wave of our experiment). By taking advantage of the unexpected refugee immigration between the two waves of our experiment and the quasi-random allocation of refugees across regions for causal identification, we find no credible evidence that the large influx of refugees changed the extent of ethnic discrimination of Turks in the rental housing market. This result holds regardless of the extent to which regions within Germany were already accustomed to immigration before the refugee crisis.
Creative Commons LicenseThis work is licensed under a Creative Commons Attribution 4.0 International License.

Katrin Auspurg: LMU Munich, Department of Sociology
E-mail: katrin.auspurg@lmu.de

Renate Lorenz: LMU Munich, Department of Sociology
E-mail: renate.lorenz@soziologie.uni-muenchen.de

Andreas Schneck: LMU Munich, Department of Sociology
E-mail: andreas.schneck@lmu.de

Acknowledgements: We thank the participants of the Annual Conference of Experimental Sociology (ACES) 2021, the Research Colloquium of the Doctoral School of Social Sciences at the University of Trento (2022) and the Social Science Research Colloquium at the TU Kaiserslautern (2022) for helpful suggestions. We are grateful for comments on earlier versions we received from Madison Garrett. Maximilian Sonnauer helped us compiling the database for the field experiments.

Supplemental Material

  • Citation: Auspurg, Katrin, Renate Lorenz, and Andreas Schneck. 2023. “Does Unprecedented Mass Immigration Fuel Ethnic Discrimination? A Two-Wave Field Experiment in the German Housing Market.” Sociological Science 10: 640-666.
  • Received: December 17, 2022
  • Accepted: April 17, 2023
  • Editors: Arnout van de Rijt, Maria Abascal
  • DOI: 10.15195/v10.a23


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Success-Breeds-Success in Collective Political Behavior: Evidence from a Field Experiment

By on October 31, 2016 in Articles

Arnout van de Rijt, Idil Afife Akin, Robb Willer, Matthew Feinberg

Sociological Science, October 31, 2016
DOI 10.15195/v3.a41

Abstract
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Scholars have proposed that the emergence of political movements is highly pathdependent, such that early mobilization successes may lead to disproportionately greater eventual success. This article replicates a unique field experiment testing for positive feedback in internet petition signing (van de Rijt et al. 2014). The prior study found no significant effect of signatures bestowed by the experimenters on the signing rate of 200 online petitions posted to a political petitions website (http://www.change.org), but this may have lacked power because of its sample size and variation across petitions. We report on results of a new field experiment in which we posted 400 petitions differing only in tightly controlled ways to the same website, varying the number of experimentally bestowed signatures across a wider range than in the original experiment. Subsequent petition signing increased monotonically with the treatment, confirming the presence of positive feedback. These results support the existence of success-breeds-success dynamics in the mobilization of collective political behavior, confirming that early success can increase the attractiveness of collective action to potential supporters. However, while significant, the effect of prior signatures was small, suggesting that cumulative advantage effects resulting from popularity metrics may play a minor role in collective action outcomes.

Creative Commons LicenseThis work is licensed under a Creative Commons Attribution 4.0 International License.

Arnout van de Rijt: Department of Sociology, Utrecht University; Department of Sociology, Stony Brook University; Institute for Advanced Computational Science, Stony Brook University
Email: arnoutvanderijt@gmail.com

Idil Afife Akin: Department of Sociology, Stony Brook University
Email: idilakin@gmail.com

Robb Willer: Department of Sociology, Stanford University
Email: willer@stanford.edu

Matthew Feinberg: Rotman School of Management, University of Toronto
Email: matthewfeinberg1@gmail.com

Acknowledgements: We thank the editors and consulting editors for helpful feedback on our initial manuscript, Crystal Redekopp and Michael Claffey for their organizational and technical support of the experiment, and the http://www.change.org team for allowing and hosting our experiment. This work was supported by National Science Foundation grant SES-1340122 (to A.v.d.R.).

Supplemental Material

  • Citation: van de Rijt, Arnout, Idil Afife Akin, Robb Willer, and Matthew Feinberg. 2016. “Success-Breeds-Success in Collective Political Behavior: Evidence from a Field Experiment.” Sociological Science 3: 940-950.
  • Received: August 17, 2016
  • Accepted: September 26, 2016
  • Editors: Delia Baldassarri
  • DOI: 10.15195/v3.a41


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