共 29 条
[2]
Angrist JD, 2009, MOSTLY HARMLESS ECONOMETRICS: AN EMPIRICISTS COMPANION, P1
[3]
Bartick T., 1991, WHO BENEFIT STATE LO
[8]
Bottasso A, 2012, J TRANSP ECON POLICY, V46, P313
[9]
Brueckner J. K., 2012, REV IND ORGAN, V44, P1