Hirano, Keisuke
Combining panel data sets with attrition and refreshment samples .-- Cambridge (Mass.) : National Bureau of Economic Research , 1998
.--37 p. graf.;tabl. tabl.;22 cm. .-- ( NBER technical working papers;230 ).
Resumen.- Bibliografía.-Conclusiones
Imbens, Guido Wilhelmus
Ridder, Geert
Rubin, Donald B.
Combining panel data sets with attrition and refreshment samples .-- Cambridge (Mass.) : National Bureau of Economic Research , 1998
.--37 p. graf.;tabl. tabl.;22 cm. .-- ( NBER technical working papers;230 ).
Resumen.- Bibliografía.-Conclusiones
Imbens, Guido Wilhelmus
Ridder, Geert
Rubin, Donald B.