TY - BOOK AU - Angrist,Joshua David AU - Pischke,Jèorn-Steffen TI - Mostly harmless econometrics: an empiricist's companion SN - 9780691120355 (pbk. : alk. paper) AV - HB139 .A54 2008 U1 - 330.01/5195 22 PY - 2009/// CY - Princeton PB - Princeton University Press KW - Econometrics KW - âEconomâetrie KW - Regression analysis KW - Analyse de râegression KW - ram ER -