This paper uses lattice programming methods along with the extension of Tarski's fixed point theorem due to Veinott (1992) and Zhou (1994) to establish sufficient conditions for existence of sequential symmetric Markov equilibrium in a large class of dynamic games. Our method is constructive and...

In an economy with a continuum of individuals, each individual has a stochastic, continuously evolving endowment process. Individuals are risk averse and would therefore like to insure their endowment processes. It is feasible to obtain insurance by pooling endowments across individuals because...

This paper analyzes an infinite horizon model where a seller, who owns an indivisible unit of a good for sale, has incomplete information about the state of the world that determines not only the demand she faces but also her own valuation for the good. Over time, she randomly meets potential...

This paper offers a general proof of consistency for the simulated moments estimator in a parameterized family of stochastic models with monotone dynamics. Models with this monotonicity property are frequently encountered in economic applications. The proof of consistency of the estimator draws...

We show that monotone methods, especially, those based on lattice theory and lattice programming can produce results, e.g., on the monotonicity of the optimal programs, as well as on the existence of fixed points, consistent with the current macroeconomics literature, in the absence of...

This paper presents a methodology for the formulation and testing of economic growth models. The model selected includes two production sectors with physical and human capital accumulation. These capital stocks are associated with spillover effects in the production of the physical good and in...

Willig (1976) argues that the change in consumer's surplus is often a good approximation to the willingness to pay for a price change: if the income elasticity of demand is small, or the price change is small, then the percentage error from using consumer's surplus is small. If the price of a...

Using lattice programming methods and order-theoretic fixpoint theory, we are able to provide a first step in describing an ordinal (or qualitative) theory of equilibrium growth under uncertainty for a broad class of accumulation problems. The setting is one where in general the second welfare...

Differential tax treatment of married and single people is a key feature of the tax law in the US and other countries. We develop a matching model with search frictions to analyze the effects these tax provisions have on marriage formation and dissolution. Our main results are the following: (i)...

We ask how barriers to international trade affect TFP when there are monopoly rights in the import-competing industries. Holmes and Schmitz (1995) show that without barriers to trade TFP in these industries is as large as possible. We study the general case of finite barriers to trade. We find...