6. Calculate Herfindahl Index and Concentration Ratios for these markets.
Drug Companies H.I. = ?, C.R. ?
Health Care Providers: H.I.=? , C.R.= ?
2005 SOM 2005 SOM
Drug Co1 18.8 HC Co 1 43.1
Drug Co2 17.9 HC Co 2 31.7
Drug Co3 15.3 HC Co 3 15.8
Drug Co 4 13.6
Drug Co 5 12.2
Drug Co6 7.8