Publications

​​Afriat's Theorem and Samuelson's 'Eternal Darkness' (with Ludovic Renou), Journal of Mathematical Economics, 2016.

• Short Abstract: 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.​ DOI: 10.1016/j.jmateco.2016.05.003.
• Working Papers: Leicester 2016.

​​Testing for Intertemporal Nonseparability (with Ian Crawford), Journal of Mathematical Economics, 2014.

• Short Abstract: Establishes an observational equivalence between habit formation and anticipation in finite data containing prices, interest rates, and consumption choices.​ DOI: 10.1016/j.jmateco.2014.03.007.​
• Working Papers: IFS 2013, Leicester 2013.

​Revealed Preference in a Discrete Consumption Space (with John K.-H. Quah), American Economic Journal: Microeconomics, 2013.

• Short Abstract: Shows that an agent maximizing utility on a discrete (instead of continuous) consumption space still obeys the generalized axiom of revealed preference (GARP). DOI: 10.1257/mic.5.1.28.
• ​Working Papers: IFS 2012, Leicester 2012.