Working Paper

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

Are You Okay? The Effect of a National Peer-based Support Campaign on Mental Wellbeing and Suicide

Investigates the effectiveness of R U Okay? Day on suicide and mental health.

Nicole Black, Lachlan Deer, David Johnston, Johannes Kunz

Toward Open Science in Marketing Research

Makes the case for a cultural shift towards open science in academic marketing research.

Lachlan Deer, Susanne Adler, Hannes Datta, Natalie Mizik, Marko Sarstedt

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

Replication Report: Concentration Bias in Intertemporal Choice

Reproduces Results of Dertwinkel-Kalt et al. (2022)

Lachlan Deer, Sigmund Ellingstrud, Amund H. Kordt, Felix Heuer

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

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