共 46 条
[23]
FROMM G, 1970, EFFECT INVESTMENT TA
[24]
HALL RE, 1969, AM ECON REV, V59, P388
[25]
HALL RE, 1970, EFFECT INVESTMENT TA
[26]
Hall RE, 1967, AM ECON REV, V57, P391
[27]
HART H, 1963, REPORT SURVEY MANAGE
[28]
HELLIWELL J, 1970, REV ECONOMIC STUDIES, V37