This note examines several alternative specifications of the consumer's intertemporal budget constraint and shows that while different specifications give the same first-order conditions, they produce different results with respect to measures of wealth and saving and hence consumption when...

A true measure of input substitution associated with exogenous changes in input quantities requires that the output level be held constant. To this effect, this study presents the Antonelli elasticity of complementarity characterised by the distance function. The more common Hicks elasticity of...

This paper examines the role of commodity own rates of interest in intertemporal analysis of consumer behaviour and presents a disaggregate analysis of intertemporal substitution in commodity demand and consumption. Commodity rates of interest are defined from the Euler equations implied by the...

We formulate and estimate a dynamic structural model of consumer behavior with the user cost of durable goods by incorporating costly reversibility and adjustment costs, and analyze the demands for durable and nondurable goods, using U.S. data. We find an important role of a secondhand market in...

This paper analyzes a firm's intertemporal optimization problem under uncertainty and presents a new asset pricing model from the vantage point of the production side of the economy using the duality principle. The intertemporal profit-maximization problem is formulated using the familiar cost...