It is well-known that observed data on prices and quantities of a set of goods is consistent with rational choice if the data satisfy revealed preference. In this paper, we derive estimators for demand and substitution elasticities at the observed data points for datasets satisfying the Strong...

This paper attempts to investigate the influence of the operational cost of a bank, which is actively involved in a specific sector of the economy, on the behavior of its clients who are the depositors and the borrowers. Our analysis consists of two parts, the theoretical and the empirical one....

We identify necessary and sufficient conditions under which a finite data set of price vectors and consumption bundles can be rationalized by a weakly separable utility function.  Our result could be understood as a generalization of Afriat's Theorem.

Consider a finite data set of price vectors and consumption bundles; under what conditions will there be a weakly separable utlity function that rationalizes the data?  This paper shows that rationalization in this sense is possible if and only if there exists a preference order on some finite...

This paper simulates a gbuffer-stockh saving model of precautionary saving and estimates the parameters of the utility function by matching the simulated age-consumption profile with those observed in the micro-level data from the Family Income and Expenditure Survey (FIES) in Japan. Our...

Medicare Part D provides prescription drug coverage through Medicare approved plans offered by private insurance companies and HMOs. In this paper, we study the role of current prescription drug use and health risks, related expectations, and subjective factors in the demand for prescription...

In health care systems today, including those of Switzerland and the United States, participants do not necessarily see the big picture of lifetime health costs and quality of life, and in many systems consumers and providers lack the incentives to manage preventative and chronic care to...

In discrete choice labor supply analysis, it is often reasonably expected that utility will increase with income. Yet, analyses based on discrete choice models sometimes mention that, when no restriction is imposed a priori in the optimization program, the monotonicity condition is not fully...

This study develops a household enterprise model extended to encompass recent advances in collective theory. We use a simulation model, in which production and consumption-leisure choices are represented along with the rule governing intra-household resource allocation, to analyze the income and...

The concept of diminishing marginal utility is a cornerstone of economic theory. The consumption of a good typically creates satiation that diminishes the marginal utility of consuming more. Temporal satiation induces consumers to increase their stimulation level by seeking variety and therefore...