MATTHEW POLISSON
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GRID Method
Slides to accompany Revealed Preferences over Risk and Uncertainty (with John K.-H. Quah and Ludovic Renou).
R Code
  • ccei.R -- Computes the Critical Cost Efficiency Index (CCEI).
  • garp.R -- Checks the Generalized Axiom of Revealed Preference (GARP).
  • rand.x.R -- Generates uniformly random consumption data.
  • sgarp.R -- Checks the Symmetric Generalized Axiom of Revealed Preference (SGARP).
  • warshall.R -- Constructs the transitive closure of a (direct) revealed preference relation.
Stata Package
rpaxioms -- Introduces the Stata commands checkax, aei, and powerps as a bundle within the package rpaxioms​, in order to empirically test a number of revealed preference axioms, including GARP, SARP, and WARP (type ssc install rpaxioms in Stata).
  • Home
  • Publications
  • Working Papers
  • RP Resources
  • WARP