Colabora: Universitat Pompeu Fabra. Departament d'
Economia i Empresa
Autor/es: Albert Marcet; Guido Lorenzoni;
Resumen : We discuss some practical issues related to the use of the Parameterized Expectations Approach (PEA) for solving non-linear stochastic dynamic models with rational expectations. This approach has been applied in models of macroeconomics, financial economics, economic growth, contract theory, etc. It turns out to be a convenient algorithm, especially when there is a large number of state variables and stochastic shocks in the conditional expectations. We discuss some practical issues having to do with the application of the algorithm, and we discuss a Fortran program for implementing the algorithm that is available through the internet. We discuss these issues in a battery of six examples.
