高级宏观课程和宏观研究几乎必备的工具。 Kenn Judd就是著名的Numerical Analysis in Economics的作者。Notes文件包里有他在Stanford开设的课程的讲义、习题以及大纲。Essay文件包里包括了四篇专论，分别是

Approximation, Perturbation and Projection Methods in Economic Analysis
Solving Large Scale Rational Expectations Models
The Parametric Path Method for Solving Perfect Foresight Models
Computational Economics and Economic Theory: Substitutes or Complements?

基本上可以当作写程序的手册用了。