Working Paper

Are You Okay? The Effect of a National Peer-based Support Campaign on Mental Health
Investigates the effectiveness of the R U Okay? Day campaign on mental health, healthcare utilization and suicide.
Nicole Black, Lachlan Deer, David Johnston, Johannes Kunz
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Comparing Human-Only, AI-Assisted, and AI-Led Teams on Assessing Research Reproducibility in Quantitative Social Science
Evaluates the effectiveness of varying levels of human and artificial intelligence (AI) integration in reproducibility assessments of quantitative social science research.
Abel Brodeur, David Valenta, Alexandru Marcoci, Juan P. Aparicio, Derek Mikola, Bruno Barbarioli, Rohan Alexander, Lachlan Deer, Tom Stafford, Lars Vilhuber, ...
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Social networks and collective action in large populations: An application to the Egyptian Arab Spring
Constructs a new theoretical model of collective action in a co-evolving network emphasizing information flows among peers and the wider population. Estimates model parameters using data from Egyptian Arab Spring.
Lachlan Deer, Chih-Sheng Hsieh, Michael Koenig, Fernando Vega-Redondo
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Mass Reproducibility and Replicability: A New Hope
Investigates reproducibility of 110 papers published in economics and political science from 2022 onwards.
Abel Brodeur, Derek Mikola, Nicolai Cook, ...., Lachlan Deer, ...
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Online Word of Mouth and the Performance of New Products
Investigates the impact of Twitter volume and sentiment on the demand for wide release movies.
Lachlan Deer, Pradeep K. Chintagunta, Gregory S. Crawford
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The Regulation of Public Service Broadcasters - Should there be more advertising on television?
Estimates the change in ad revenue from relaxing TV advertising minute regulations for PSBs in the UK.
Gregory S. Crawford, Lachlan Deer, Jeremy Smith, Paul Sturgeon
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