Econometric Analysis provides a broad introduction to the field of econometrics. This field grows continually -a list of journals devoted at least in part, if not completely, to econometrics now includes The Journal of Applied Econometrics, The Journal of Econometrics, The Econometrics Journal, Econometric Theory, Econometric Reviews, Journal of Business and Economic Statistics, Empirical Economics, Foundations and Trends in Econometrics, The Review of Economics and Statistics, and Econometrica. Constructing a textbook-style survey to introduce the topic at a graduate level has become increasingly ambitious. Nonetheless, I believe that one can successfully seek that objective in a single textbook. This text attempts to present, at an entry level, enough of the topics in econometrics that a student can comfortably move from here to practice or more advanced study in one or more specialized areas. The book is also intended as a bridge for students and analysts in the social sciences between an introduction to the field and the professional literature.