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This study is performed to test the effect of LDR, and BOPO toward NIM to increase ROA. The objective to analyze the effect of the bank financial ratios performance (LDR and BOPO) toward NIM to increase ROA in banking industry over period 2011-2013. Sampling technique used here is pusposive sampling. The data was taken Otoritas Jasa Keuangan (OJK). It is gained sample amount of 114 data. The analysis technique used here is multiple regression with the least square difference and hypothesis test using t-statistic to examine partial regression coefficient and f-statistic to examine the mean of mutual effect with level of significance 5%. In addition, classical assumption is also performed including normality test, multicolinearity test, and heteroscedasticity test. The result shows LDR and BOPO to have influence toward NIM at level of significance less than 5%, and LDR and BOPO, and NIM have influence toward ROA at level of significance more than 5%. Key words:LDR, BOPO, ROA, Net interest margin

This study aimed to examine the effect of the Capital Adequacy Ratio ( CAR ) , Net Interest Margin ( NIM ) , Loan to Deposit Ratio ( LDR ) , Non Performing Loan ( NPL ) , Operating Expenses and Operating Income ( ROA ) and Asset Quality ( KAP ) Changes to income , the banking companies listed in Indonesia Stock Exchange. The study took 61 banks listed on the Indonesia Stock Exchange in 2009-2011 as the sample. The independent variables in this study are the Capital Adequacy Ratio (CAR), Net Interest Margin (NIM) , Loan to Deposit Ratio (LDR) , Non Performing Loan (NPL) , Operating Expenses and Operating Income (OEOI/BOPO) and Asset Quality (AQ/KAP), and the dependent variable is Income Changes (IC/ROA). The Technique Applied in taking sample is purposive sampling .The data analysis applied is multiple linear regression based on OLS (Ordinary Least Squerst). Theresults of the study indicates that CAR variable has effect on the profit change with significance value at 0.011. NIMvariable has no effect on profit changes with significance value aat 0.306 , LDRvariablehas no significant effect on profit changes at 0.895, NPLvariable has positif effectbut, it is not significant on profit changes at 0.188, OEOI/BOPOBOPO variable has negatif effect but it is significant on profit changes at 0,044 and AQ/KAPvariable hassignificanteffect at 0,009.Key words: CAR, NIM, LDR, NPL, OEOI/BOPO, AQ/KAP and Profit change.

The purpose of this study is to analyze the influence of BOPO, NPL, NIM and CAR on thefinancial performance of banks listed on the Indonesia Stock Exchange in the period 2006 to 2009.Samples were taken based on purposive sampling of 28 banking companies with the followingcriteria: the company issued financial statements for four consecutive years ie 2006 to 2009. Thetype of data used are secondary data and data collection methods through technicaldocumentation. Analysis technique used is normality test, the classical assumption, and multiplelinear regression based on the merging of data time series and cross section called the polleddata. The results showed that variables significantly and negatively related BOPO against thebank's financial performance, the NPL variable has negative and significant impact on thefinancial performance of banks, NIM variable has positive and significant impact on the financialperformance of banks and CAR does not affect the bank's financial performance. The ability of thebank's financial performance could be explained by variables BOPO, NPL, NIM and the CAR of97.5%, Sebagimana shown by the Adjusted R-Square of 0.975. The remaining 2.5% is explained byother factors outside the model.Key Words: BOPO, Non-Performing Loans, Net Interest Margin, Capital Adequacy Ratio and thebank's financial performance.