Search Results for author: John K. -H. Quah

Found 6 papers, 1 papers with code

Goodness-of-fit and utility estimation: what's possible and what's not

no code implementations14 May 2024 Joshua Lanier, John K. -H. Quah

Goodness-of-fit indices are typically generated by loss functions and we find that standard loss functions usually do not yield a best-fitting utility function when they are minimized.

Revealed preference and revealed preference cycles: a survey

no code implementations14 May 2024 Paweł Dziewulski, Joshua Lanier, John K. -H. Quah

Afriat's Theorem (1967) states that a dataset can be thought of as being generated by a consumer maximizing a continuous and increasing utility function if and only if it is free of revealed preference cycles containing a strict relation.

Money Pumps and Bounded Rationality

no code implementations7 Apr 2024 Joshua Lanier, Matthew Polisson, John K. -H. Quah

The standard criterion of rationality in economics is the maximization of a utility function that is stable across multiple observations of an agent's choice behavior.

Comparative statics with adjustment costs and the le Chatelier principle

no code implementations1 Jun 2022 Eddie Dekel, John K. -H. Quah, Ludvig Sinander

We develop a theory of monotone comparative statics for models with adjustment costs.

valid

Price Heterogeneity as a source of Heterogenous Demand

no code implementations11 Jan 2022 John K. -H. Quah, Gerelt Tserenjigmid

We explore heterogenous prices as a source of heterogenous or stochastic demand.

Revealed Price Preference: Theory and Empirical Analysis

1 code implementation8 Jan 2018 Rahul Deb, Yuichi Kitamura, John K. -H. Quah, Jörg Stoye

We develop a novel test of linear hypotheses on partially identified parameters to estimate the proportion of the population who are revealed better off due to a price change in the latter application.

counterfactual Relation

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