This directory contains files used for lectures given at the 7th Summer School of the European Economic Association (`Computational Methods for the Study of Dynamic Economies') held at the EUI in Florence Italy, September 3-13, 1996 and at the University of Pennsylvania February 25-March 4, 1997. A brief description of the files in the directory are given below. ./codes/fd Codes for finite difference examples ./codes/wrm/fem Codes for finite element examples ./codes/wrm/spectral Codes for spectral method examples ./docs/notes_0996 Lecture notes used at EUI on weighted residual methods ./docs/chapter Ellen's final chapter for EUI volume ./docs/graham Graham's chapter and slides for EUI (finite differences) Ellen McGrattan September 1996