Pengaruh risiko usaha terhadap capital adequacy ratio (car) pada bank umum swasta nasional devisa

The purpose of the research is to determine LDR, IPR, LAR, NPL, APB, IRR, PDN, BOPO and FBIR simultaneously and partially have significant influence toward Capital Adequacy Ratio (CAR). Population were the On Foreign Exchange National Private Banks. Sampling technique is purposive sampling so that the selected Bank were PT. Bank Artha Graha Internasional, Tbk, PT. Bank QNB Indonesia, Tbk , PT. Bank Shinhan Indonesia , PT. Bank Sinarmas, Tbk. Data collected by the methods of documentation and analysis were performed by linear multiple regression analysis technique. Results shows that LDR, IPR, LAR, NPL, APB, IRR, PDN BOPO, and FBIR simultaneously have significant effect toward CAR ratio On Foreign Exchange National Private Banks. Partially IRR ratio significantly has a positive effect on CAR ratio On Foreign Exchange National Private Banks and Partially LAR AND APB ratio significantly has a negative effect on CAR ratio On Foreign Exchange National Private Banks. Meanwhile LDR, IPR , NPL, and BOPO has a positive effect but insignificant toward CAR ratio On Foreign Exchange National Private Banks. On the other side, PDN and FBIR have negative effect but insignificant toward CAR ratio On Foreign Exchange National Private Banks. Keywords: CAR Liquidity Risk, Credit Risk, Market Risk, Operational Risk