flowing the uruguay round negotiations (1986-1994), the world trade system has evolved. on the basis of agreements of this round, world trade organization (wto) members have been obligated to decrease tariff obstacles, non-tariff restrains and trade supports. the use of trade liberalizing policies (tariff obstacles and non-tariff restrains) by members and observing countries has had significant...

This paper provides a simple dynamic optimization model of durable goods inventories. Closed-form solutions are derived in a general equilibrium environment with imperfect information and serially correlated shocks. The model is then applied to scrutinize some popular conjectures regarding the causes of the volatility reduction of GDP since 1984. JEL Classification: E22, E23, E32.

This introduces the symposium on dynamic general equilibrium. © 2009 Elsevier Inc. All rights reserved. JEL classification: E10; E20; E30

When considering adoption of a domestic climate change policy, politicians and the public frequently refer to concerns about competitiveness. Competitiveness in this context does not have a precise economic definition. In this article, we discuss possible ways to anchor the concept of competitiveness in economic analysis. This framework then serves as the basis of a systematic survey the litera...

The paper quantitatively evaluates the interaction between capital-skill complementarity and endogenous low-, medium-, and high-skilled labour supply in generating wage inequality, using a dynamic computable general equilibrium (CGE) model of the Auerbach-Kotliko¤ (1987) type. The counterfactual analysis conducted shows that the German skill premium de…ned by the 9 to 1 decile limit of earnings...

Commodity money arises endogenously in a general equilibrium model with separate budget constraints for each transaction. Transaction costs imply differing bid and ask (selling and buying) prices. The most liquid good—with the smallest proportionate bid/ask spread—becomes commodity money. General equilibrium may not be Pareto efficient. If zero-transaction-cost money is available then the equil...

This paper assesses the economic impacts of the Swiss climate policy formulated under the Kyoto Protocol; the impacts on the carbon price, the welfare cost, and trade effects are examined. Our analysis is based on a multi-sectoral and multi-regional, computable general equilibrium (CGE) model of the world economy (GEMINI-E3) which includes a representation of the Swiss economy. The model is use...

Since the 1980s, the U.S. income distribution has become considerably more concentrated toward the top while the wealth distribution has not. I argue that this can be accounted for by occupational shifts caused by the decline in tax progressivity. To show this, I construct a dynamic general equilibrium model of occupational choice which distinguishes between entrepreneurs, who run their own fir...

This paper presents an analytically tractable continuous-time general equilibrium model with investment irreversibility and fixed adjustment costs. In the model, there is a continuum of firms that are subject to idiosyncratic shocks to capital. Although the presence of investment frictions lowers consumer welfare, it may raise or reduce the long-run average capital stock, depending on the degre...

This paper studies a social game where agents choose their partners as well as their actions. Players interact with direct and indirect neighbors in the endogenous network. We show that the architecture of any nontrivial Nash equilibrium is minimally connected, and equilibrium actions approximate a symmetric equilibrium of the underlying game. We apply the model to analyze stochastic stability ...