TY - BOOK AU - Goldberger Arthur S TI - Introductory econometrics: ASCH data disk enclosed SN - 9780678861079 (hbk) U1 - B280aX, N8 PY - 1998/// CY - London PB - Harvard KW - Bicariate populations KW - Empirical relations KW - Fitting the data KW - Pridiction and fit KW - Operational Research N1 - Appendix : statistical tables 234-237p.; References 238p.; Index 239-241p ER -