000 00544nam a2200181Ia 4500
008 100324s9999 xx 000 0 und d
100 _aSilva, JMC Santos
240 _aEconometrics Journal (3 Issues per Annualy)
245 _aNote on the estimation of mixture models under endogenous sampling
246 _aJ5085
_f2003
260 _c2003
300 _bV. 06
_cIssue. 1
_a46-52
366 _b2003
366 _bJune
650 _aEconometrics
653 _aConditional likelihood;Hurdle models;Neglected heterogeneity;
942 _cJA
999 _c42809
_d42809