共 19 条
[1]
ASHENFELTER O, 1972, REV EC STUDIES, V34, P27
[2]
Barro RobertJ., 1976, MONEY EMPLOYMENT INF
[3]
BREAK GF, 1974, EC PUBLIC FINANCE
[4]
Brechling F., 1975, INVESTMENT EMPLOYMEN
[5]
BRITTAIN JA, 1971, AM ECON REV, V61, P110
[6]
CAIN GG, 1973, INCOME MAINTENANCE L
[8]
FELDSTEIN MS, 1972, AM ECON REV, V62, P735
[9]
FLEISHER B, 1973, INCOME MAINTENANCE L, P279
[10]
FREEMAN R, UNPUBLISHED