**Publications**

Afriat's Theorem and Samuelson's 'Eternal Darkness' (with Ludovic Renou),

__, 65, 36-40, 2016. Provides a new proof of Afriat's Theorem, which highlights why a concave rationalization is without loss of generality in a classical finite data setting.__**Journal of Mathematical Economics***: 10.1016/j.jmateco.2016.05.003.***DOI***: Leicester 2016.***Working paper version**Testing for Intertemporal Nonseparability (with Ian Crawford),

__, 52, 46-49, 2014. Establishes an observational equivalence between habit formation and anticipation in finite data containing prices, interest rates, and consumption choices.__**Journal of Mathematical Economics***: 10.1016/j.jmateco.2014.03.007.***DOI***: IFS 2013, Leicester 2013.***Working paper versions**Revealed Preference in a Discrete Consumption Space (with John K.-H. Quah),

__, 5(1), 28-34, 2013. Shows that an agent maximizing utility on a discrete (instead of continuous) consumption space still obeys the generalized axiom of revealed preference (GARP).__**American Economic Journal: Microeconomics***: 10.1257/mic.5.1.28.***DOI***: IFS 2012, Leicester 2012.***Working paper versions**