000 00593nam#a2200193#c#4500
003 IEF
005 20180219172946.0
008 000425s1998 uuu####fr####| 0||u| |u
040 _aIEF
100 1 _aMullahy, John
_930620
245 _aMuch ado about two: reconsidering retransformation and the two-part model in health econometrics
260 _aCambridge (Mass.)
_bNational Bureau of Economic Research
_c1998
300 _a61 p.
_b tabl.
_c22 cm.
500 _aResumen.- Bibliografía
490 _aNBER technical working papers;228
942 _cLIB
942 _z92237
999 _c126229
_d126229