Wooldridge, Jeffrey M. <br/><br/>
Introductory econometrics :   a modern approach /  
Jeff M. Wooldridge. 
 - 7th ed. 
 - Boston, MA :   Cengage Learning,   2020 
 - xxii, 826 p. ;  26 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781337558860 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics.<br/>Econometrics--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>330.01595 WOO