Baltagi, Badi H. Econometric analysis of panel data / Badi H. Baltagi. - 6th ed. - New Jersey : Springer, 2021. - xx, 424 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 9783030539528 Subjects--Topical Terms: Econometrics.Panel analysis. Dewey Class. No.: 330.01/5195