Instrumental variables estimation of a nearly nonstationary, heterogeneous error component model
2002 ◽
Vol 109
(1)
◽
pp. 1-32
◽
1992 ◽
Vol 54
(1-3)
◽
pp. 95-120
◽
2009 ◽
Vol 134
(5)
◽
pp. 409-419
◽
Keyword(s):
1991 ◽
Vol 48
(3)
◽
pp. 385-393
◽
Keyword(s):