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Creator: Bental, Benjamin. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Dept.) Number: 103 Parola chiave: Fixed point theorem, Equilibrium, Schauder's theorem, and Overlapping generations Soggetto: D58  Computable and Other Applied General Equilibrium Models and C68  Computable General Equilibrium Models 
Creator: Mulligan, Casey B. Series: Great depressions of the twentieth century Abstract: I prove some theorems for competitive equilibria in the presence of distortionary taxes and other restraints of trade, and use those theorems to motivate an algorithm for (exactly) computing and empirically evaluating competitive equilibria in dynamic economies. Although its economics is relatively sophisticated, the algorithm is so computationally economical that it can be implemented with a few lines in a spreadsheet. Although a competitive equilibrium models interactions between all sectors, all consumer types, and all time periods, I show how my algorithm permits separate empirical evaluation of these pieces of the model and hence is practical even when very little data is available. For similar reasons, these evaluations are not particularly sensitive to how data is partitioned into "trends" and "cycles." I then compute a real business cycle model with distortionary taxes that fits aggregate U.S. time series for the period 192950 and conclude that, if it is to explain aggregate behavior during the period, government policy must have heavily taxed labor income during the Great Depression and lightly taxed it during the war. In other words, the challenge for the competitive equilibrium approach is not so much why output might change over time, but why the marginal product of labor and the marginal value of leisure diverged so much and why that wedge persisted so long. In this sense, explaining aggregate behavior during the period has been reduced to a public finance question  were actual government policies distorting behavior in the same direction and magnitude as government policies in the model?
Parola chiave: Depressions, Taxes, World War 2, and Competitive equilibrium models Soggetto: H30  Fiscal Policies and Behavior of Economic Agents: General, E32  Business Fluctuations; Cycles, and C68  Computable General Equilibrium Models 

Creator: Todd, Richard M. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Dept.) Number: 310 Parola chiave: Buffer stock, Commodities, Commodity, Futures market, and Commodity futures Soggetto: G13  Contingent Pricing; Futures Pricing; option pricing and C68  Computable General Equilibrium Models 

Creator: Bryant, John B. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Dept.) Number: 175 Abstract: Game theory is both at the heart of economics and without a definitive solution. This paper proposes a solution. It is argued that a dominance criterion generates a, and perhaps the, generalized equilibrium solution for game theory. First we provide a set theoretic perspective from which to view game theory, and then present and discuss the proposed solution.
Parola chiave: Nash equilbrium, Equilibria, and Dominance Soggetto: C72  Noncooperative Games, C68  Computable General Equilibrium Models, and C70  Game Theory and Bargaining Theory: General 
Creator: Bryant, John B. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Dept.) Number: 177 Descrizione: "Nominal labor contracts replicate net of tax real contracts contingent on aggregate risk in the model presented. Perhaps this is a model of money." (title page note)
Parola chiave: Income tax, Wages, Inflation tax, and Labor economics Soggetto: C68  Computable General Equilibrium Models and J41  Labor Contracts 
Creator: Stutzer, Michael J. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Dept.) Number: 300 Parola chiave: Equilibrium analysis, Infinite hyperreal number, Risk, Hyperinfinite probability theory, and Uncertainty Soggetto: D81  Criteria for DecisionMaking under Risk and Uncertainty and C68  Computable General Equilibrium Models