CONCENTRATION, R-AND-D, AND PRODUCTIVITY CHANGE

[1] *FED TRAD COMM, 1981, 1974 STAT REP

[2] GREER DF, 1976, SO EC J OCT, P1031

[3] LEVIN RC, 1981, OCT NAT BUR EC RES C

[4] MCGEE JS, 1966, J LAW EC OCT, P135

[5] Scherer, 1970, IND MARKET STRUCTURE

[6] SCHERER FM, 1982, J IND EC MAR, P225

[7] SCHERER FM, 1982, REV EC STATISTIC NOV, P626

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

[9] SVEIKAUSKAS C, 1982, SO EC J JAN, P769

[10] *US BUR LAB STAT, 1979, 2018 B

[1] *FED TRAD COMM, 1981, 1974 STAT REP

[2] GREER DF, 1976, SO EC J OCT, P1031

[3] LEVIN RC, 1981, OCT NAT BUR EC RES C

[4] MCGEE JS, 1966, J LAW EC OCT, P135

[5] Scherer, 1970, IND MARKET STRUCTURE

[6] SCHERER FM, 1982, J IND EC MAR, P225

[7] SCHERER FM, 1982, REV EC STATISTIC NOV, P626

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

[9] SVEIKAUSKAS C, 1982, SO EC J JAN, P769

[10] *US BUR LAB STAT, 1979, 2018 B