Wooldridge, Jeffrey Introductory Econometrics: A Modern Approach / by Jeffrey Wooldridge - 3rd Ed. - Delhi: Cengage Learing India Pvt. Ltd., 2023 - p.890 ISBN: 8131503224 Subjects--Topical Terms: Economics Econometrics Dewey Class. No.: 330.015195 / WOO-I.3