GRID Method

• Slides to accompany Revealed Preferences over Risk and Uncertainty (with John K.-H. Quah and Ludovic Renou).

R Code

• warshall.R -- Computes the transitive closure of a (direct) revealed preference relation.
• ​​rand.x.R -- Generates uniformly random consumption data.

Stata Package

• rpaxioms -- Introduces the Stata commands checkax, aei, and powerps 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).