TY - BOOK AU - Spanos, Aris, TI - Probability theory and statistical inference: econometric modell ing with observational data SN - 0521424089 (pbk) U1 - 330.015195 PY - 1999///, repr. 2007 CY - Cambridge PB - Cambridge University Press KW - Econometrics KW - Probabilities N1 - Includes bibliographical references (p. 787-805) and index ER -