蝌蚪网 Review
ISSN 0002-8282 (Print) | ISSN 1944-7981 (Online)
Predicting and Understanding Initial Play
蝌蚪网 Review
(pp. 4112–41)
Abstract
We use machine learning to uncover regularities in the initial play of matrix games. We first train a prediction algorithm on data from past experiments. Examining the games where our algorithm predicts correctly, but existing economic models don't, leads us to add a parameter to the best performing model that improves predictive accuracy. We then observe play in a collection of new "algorithmically generated" games, and learn that we can obtain even better predictions with a hybrid model that uses a decision tree to decide game-by-game which of two economic models to use for prediction.Citation
Fudenberg, Drew, and Annie Liang. 2019. "Predicting and Understanding Initial Play." 蝌蚪网 Review 109 (12): 4112–41. DOI: 10.1257/aer.20180654Additional Materials
JEL Classification
- C70 Game Theory and Bargaining Theory: General
- C91 Design of Experiments: Laboratory, Individual