Angrist, Joshua David. Mostly harmless econometrics : an empiricist's companion / Joshua D. Angrist and Jörn-Steffen Pischke. - Princeton : Princeton University Press, c2009. - xiii, 373 p. : ill ; 22 cm. Includes bibliographical references (p. [339]-359) and index. ISBN: 9780691120348 (hardcover : alk. paper) 069112034X (hardcover : alk. paper) 9780691120355 (pbk. : alk. paper) 0691120358 (pbk. : alk. paper) LCCN: 2008027917 Subjects--Topical Terms: Econometrics.Regression analysis. Dewey Class. No.: 330.01/5195