**Recent Working Papers****(with**

__Ever Since Allais____Aluma Dembo__,

__Shachar Kariv__, and

__John K.-H. Quah__), 2021. Reports an experiment which nonparametrically tests the entire set of axioms on which expected utility theory (EUT) is based, and finds that within-subjects departures from independence are minor relative to departures from ordering (completeness and transitivity) and/or monotonicity with respect to first-order stochastic dominance (FOSD).

__(with__

**Testing Axioms of Revealed Preference in Stata**__Marcos Demetry__and

__Per Hjertstrand__), 2020. 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.

*:*

__Working Papers____IFN 2020__.

**Older Working Papers**__, 2018. Establishes necessary and sufficient conditions for a finite data set of price and demand observations to be consistent with an additively separable preference, with an empirical application to panel data on food purchases.__

**A Lattice Test for Additive Separability***:*

__Working Papers____IFS 2018__,

__St Andrews 2018__.

__(with__

**Demand Analysis with Partially Observed Prices**__Ian Crawford__), 2016. Demonstrates that demand analysis remains feasible in the presence of partially observed prices, even while agnostic about the nature of missing prices.

*:*

__Working Papers____Leicester 2016__,

__IFS 2015__.

**(with**

__Ambiguity Revealed____Ralph-C. Bayer__,

__Subir Bose__, and

__Ludovic Renou__), 2013. Derives and implements revealed preference tests for variational preferences, maxmin expected utility, and subjective expected utility.

*:*

__Working Papers____Adelaide 2013__,

__IFS 2013__,

__Leicester 2012__.