TY  - BOOK
AU  - "Blundell, Richard; Newey, Whitney K.; Persson, Torsten"
TI  - "Advances in Economics and Econometrics: Theory and Applications, Ninth World Congress, Volume II"
SN  - 978 0521692090
U1  - 330 
CY  - New York 
N1  -  v. II
ER  -