TY - GEN AU - Wooldridge Jeffrey M TI - Econometric analysis of cross section and panel data SN - 0262232197 (cloth) AV - HB139 U1 - 330/.01/5195 PY - 2002/// CY - Cambridge, Mass. PB - MIT Press KW - Econometrics KW - Asymptotic theory N1 - Includes bibliographical references (p. [721]-735) and index ER -