Ch-Intro		Chapter 1: Introduction
Ch-Basics		Chapter 2: Basics
Ch-LinearRegression	Chapter 3: Linear Regression
Ch-Validation		Chapter 4: Diagnostics and Alternative Methods of Regression
Ch-Microeconometrics	Chapter 5: Models of Microeconometrics
Ch-TimeSeries		Chapter 6: Time Series
Ch-Programming		Chapter 7: Programming Your Own Analysis
