Optimal Government Policies in Models with Heterogeneous Agents
AbstractIn this paper we develop a new methodology for finding optimal government policies in economies with heterogeneous agents. The methodology is solely based on three classes of equilibrium conditions from the government’s and individual agent’s optimization problems: 1) the first order conditions; 2) the stationarity condition on the distribution function; and, 3) the aggregate market clearing conditions. These conditions form a system of functional equations which we solve numerically. The solution takes into account simultaneously the effect of government policy on individual allocations and (from the government’s point of view) optimal distribution of agents in the steady state. This general methodology is applicable to a wide range of optimal government policies in models with heterogeneous agents. We illustrate it on a steady state Ramsey problem with heterogeneous agents, finding the optimal tax schedule. JEL Keywords: Optimal macroeconomic policy, optimal taxation, computational techniques, heterogeneous agents, distribution of wealth and income
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Date of creation: Sep 2005
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Other versions of this item:
- Radim Bohacek & Michal Kejak, 2007. "Optimal Government Policies in Models with Heterogeneous Agents," 2007 Meeting Papers 651, Society for Economic Dynamics.
- C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
- C68 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computable General Equilibrium Models
- D30 - Microeconomics - - Distribution - - - General
- D58 - Microeconomics - - General Equilibrium and Disequilibrium - - - Computable and Other Applied General Equilibrium Models
This paper has been announced in the following NEP Reports:
- NEP-ALL-2005-10-22 (All new papers)
- NEP-CMP-2005-10-22 (Computational Economics)
- NEP-DGE-2005-10-22 (Dynamic General Equilibrium)
- NEP-PBE-2005-10-22 (Public Economics)
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