TY  - CHAP
A1  - Van den Berg, G.J.
T1  - Duration models: Specification, identification, and multiple duration
Y1  - 2001
A3  - Heckman, J.
A3  - Leamer, E.
T2  - Handbook of econometrics. Volume 5
CY  - Amsterdam
PB  - North Holland
SP  - 3381
EP  - -3460

ER  -