INTER-INDUSTRY TECHNOLOGY FLOWS IN THE UNITED-STATES

[1] COUGHLIN PE, 1980, SURV CURR BUS, P45

[2] Ellis ED, 1981, WORLD PATENT INFORMA, V3, P13

[3] *FED TRAD COMM, 1981, STAT REP ANN LIN BUS

[4] KENDRICK JW, 1980, PRODUCTIVITY US TREN, P100

[5] SOCIAL AND PRIVATE RATES OF RETURN FROM INDUSTRIAL INNOVATIONS [J]. QUARTERLY JOURNAL OF ECONOMICS, 1977, 91 (02) : 221 - 240

[6] MANSFIELD E, 1980, AM EC REV, V70, P867

[7] *NAT SCI BOARD, 1979, 1978 SCI IND, P201

[8] PAVITT K, 1982, SOME CHARACTERISTICS, P11

[9] SCHERER FM, UNPUB REV EC STATIST

[10] SCHERER FM, 1981, OCT NAT BUR EC RES C

[1] COUGHLIN PE, 1980, SURV CURR BUS, P45

[2] Ellis ED, 1981, WORLD PATENT INFORMA, V3, P13

[3] *FED TRAD COMM, 1981, STAT REP ANN LIN BUS

[4] KENDRICK JW, 1980, PRODUCTIVITY US TREN, P100

[5] SOCIAL AND PRIVATE RATES OF RETURN FROM INDUSTRIAL INNOVATIONS [J]. QUARTERLY JOURNAL OF ECONOMICS, 1977, 91 (02) : 221 - 240

[6] MANSFIELD E, 1980, AM EC REV, V70, P867

[7] *NAT SCI BOARD, 1979, 1978 SCI IND, P201

[8] PAVITT K, 1982, SOME CHARACTERISTICS, P11

[9] SCHERER FM, UNPUB REV EC STATIST

[10] SCHERER FM, 1981, OCT NAT BUR EC RES C