Angrist, Joshua David. Mostly harmless econometrics : an empiricist's companion / Joshua D. Angrist and Jörn-Steffen Pischke. - Princeton : Princeton University Press, c2008. - xiii, 274 p. : ill. ; 22 cm. Includes bibliographical references (p. [339]-359) and index. HBK. 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. LC Class. No.: HB139 / .A54 2009 Dewey Class. No.: 330.01/5195