3 citations · 3 across the 6 of their papers we have counts for
7 papers
The MovieLens Beliefs Dataset: Collecting Pre-Choice Data for Online Recommender Systems
Guy Aridor, Duarte Goncalves, Ruoyan Kong +2
An increasingly important aspect of designing recommender systems involves considering how recommendations will influence consumer choices. This paper addresses this issue by intro…
Speed, Accuracy, and Complexity
Duarte Gonçalves
This paper studies when response time is informative about problem complexity. It revisits a canonical sequential-sampling model in which a decision-maker chooses when to stop acqu…
Quantal Response Equilibrium with a Continuum of Types: Characterization and Nonparametric Identification
Evan Friedman, Duarte Gonçalves
Quantal response equilibrium (QRE), a statistical generalization of Nash equilibrium, is a standard benchmark in the analysis of experimental data. Despite its influence, nonparame…
The Dynamics of Instability
César Barilla, Duarte Gonçalves
We study a model in which two players with opposing interests try to alter a status quo through instability-generating actions. We show that instability can be used to secure longe…
The Informational Role of Online Recommendations: Evidence from a Field Experiment
Guy Aridor, Duarte Goncalves, Daniel Kluver +2
We conduct a field experiment on a movie-recommendation platform to investigate whether and how online recommendations influence consumption choices. Using a within-subjects design…
Retractions: Updating from Complex Information
Duarte Gonçalves, Jonathan Libgober, Jack Willis
We modify a canonical experimental design to identify the effectiveness of retractions. Comparing beliefs after retractions to beliefs (a) without the retracted information and (b)…
Deconstructing the Filter Bubble: User Decision-Making and Recommender Systems
Guy Aridor, Duarte Goncalves, Shan Sikdar
We study a model of user decision-making in the context of recommender systems via numerical simulation. Our model provides an explanation for the findings of Nguyen, et. al (2014)…