This paper applies the cognitive hierarchy model of Camerer, Ho and Chong (2004) to the action commitment game of Hamilton and Slutsky (1990). The model generates the heterogeneity of behavior reported in Huck, Müeller and Normann (2002). The model predicts the spike in the leadership quantity in the first period as well as the spike in the Cournot quantity in the second period. The model predi...

A problem persists in measuring the welfare effects of simultaneous price and income changes because the Hicksian compensating variation (CV) and equivalent variation (EV), while unique, are based on unobservable (Hicksian) demand functions, and observable (Marshallian) demand functions do not necessarily yield a unique Marshallian consumer's surplus (CS). This paper proposes a solution by a Ta...

The paper presents the fiscal theory of the price level in a variety of models, including endowment economies with lump-sum taxes and production economies with proportional income taxes. We offer a microeconomic perspective on the fiscal theory by computing a Slutsky-Hicks decomposition of the effects of tax changes into substitution, wealth, and revaluation effects. Revaluation effects arise w...

Given any observed demand behavior by means of a demand function, we quantify by how much it departs from rationality. The measure of the gap is the smallest Frobenius norm of the correcting matrix function that would yield a Slutsky matrix with its standard rationality properties (symmetry, singularity, and negative semidefiniteness). A useful classification of departures from rationality is s...

Consideration set models relax the assumption that consumers are aware of all available options. Thus far, identification arguments for these models have relied either on auxiliary data on what options were considered or on instruments excluded from consideration or utility. In a discrete choice framework subsuming logit, probit and random coefficients models, we prove that utility and consider...

Fina Lovren, Yi Pan,* Adrian Quan,* Hwee Teoh, Guilin Wang, Praphulla C. Shukla, Kevin S. Levitt, Gavin Y. Oudit, Mohammed Al-Omran, Duncan J. Stewart, Arthur S. Slutsky, Mark D. Peterson, Peter H. Backx, Josef M. Penninger, and Subodh Verma Division of Cardiac Surgery and Cardiology, Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ontario, Canada; Depa...

Marschak (1953) suggested that applied research should begin by determining the minimal set of assumptions and data needed to make a prediction of interest. Standard identification analyses correspond poorly to this search, as they have either stringent data (local average treatment effects/IV and non-parametric) or structure (parametric) requirements. Yet, in this spirit, much empirical (Chett...

We study the effect of changing income on optimal decisions in the multidimensional expected utility framework with strongly separable preferences. Using the Kihlstrom and Mirman (1974) (KM) utility representation, we show that the effect of changing income can be decomposed into a modified income effect linked to the classical income effect and an effect representing attitudes to risk, modifie...

We introduce a small cost of leading (small gain from waiting) in the two-player action commitment game formulated by Hamilton and Slutsky (1990). We investigate a quantity competition model with linear demand and constant marginal costs. We find that there exists a unique randomized strategy equilibrium as long as the leading cost is positive and not too large. The randomized strategy equilibr...

This paper commences from a new indirect utility function and derives the corresponding system of equations, relating commodity demands to prices and income, that satisfies the constraints imposed by utility maximisation (aggregation, homogeneity, Slutsky symmetry and negativity). As the famous linear expenditure system (LES) is a special case of this new system, it is named the generalised Sto...