This is the first version of the dataset.

This dataset contains anonymize data collected during the experiments mentioned in the publication: “I can show what I really like.”: Eliciting Preferences via Quadratic Voting that would appear in April 2021.
Once the publication link is public, we would provide an update here.

These data were collected through our open-source online systems that are available at (experiment1)[] and (experiment 2)[]
There are two folders in this dataset. The first folder (exp1_data) contains data collected during experiment 1; the second folder (exp2_data) contains data collected during experiment 2.
Date made availableMay 1 2021
PublisherUniversity of Illinois Urbana-Champaign


  • Quadratic Voting
  • Empirical studies
  • Collective decision-making
  • Likert scale

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