Preface Part 1
1. Introduction to the Relationship between Variables
2. A Basic Revision of Statistical Concepts
3. The Principle of Ordinary Least Squares and Simple Regression Formulae
4. Nonlinear Relationships and Multiple Regression Part 2 5. A Breakdown of the Standard Assumptions made about the Error Term
6. Statistical Data, Distributed Lag Models and Dummy Variables
7. Empirical Studies in Macroeconomics
8. Structural Equations and the Identification Problem. Numerical Answers