MODAL INTI (TIER 1) PADA BANK - BANK KELOMPOK BUKU 2 DAN BUKU 3

The purpose of this research was to determine the effect of variable LDR, LAR, IPR, NPL, APB, IRR, PDN, BOPO, and FBIR that represented liquidity risk, credit risk, market risk, and operational risk have significant effect simultaneously or partially. On C ore Capital Adequacy Ratio (TIER1) on bank group book 2 and book 3. Sample selection based on purposive sampling technique and samples of this research are four banks Bank Keb Hana Indonesia, Bank Mayapada, bank UOB Indonesia and Bank Bukopin. The data th at is used in this research is secondary data from published financial statements it start from quarter I 2011 until quarter II 2016. Methods to collect data that used in this research is documentation method. And then technique data analysis is used regre ssion linear analysis The result from this research obtained partially LDR, LAR, IPR, NPL, APB, IRR, PDN, BOPO, and FBIR have significant effect on Core Capital Adequacy Ratio (TIER1. And simultaneousy LDR, LAR, IPR, NPL, APB,IRR, PDN, BOPO, and FBIR that reprensented liquidity risk,credit risk, market risk, and operasional risk partially have significant effect on Core Capital Adequacy Ratio (TIER1) on bank group of book 2 and book 3 Key words : Business And Core Capital Adequacy Rati