共 11 条
[2]
FELDSTEIN MS, 1969, REV ECONOMIC STUDIES, V36
[3]
FRIEDMAN M, 1948, J POLITICAL ECONOMY, V56, P274
[4]
HICKS JR, 1965, CAPITAL GROWTH, pCH21
[6]
MARKOWITZ H, 1959, J POLITICAL ECONOMY, V60, P151
[9]
RICHARDSON GB, 1960, INFORMATION INVESTME, pCH1
[10]
SRINIVASAN TN, 1967, INVESTMENTS CAPACITY, pCH9