This research is performed in order to test the influence of the variable Loan to
Deposit Ratio (LDR), Capital Adequacy Ratio (CAR), Non Performing Loan (NPL), and
BOPO toward Return on Asset (ROA).
Sampling technique used is purposive sampling with criteria as Joint Venture
Banking in Indonesia who provide financial report and traded during period 2006 through
July 2010 and forwarded to Bank Indonesia. The Data is based on statistic publicity Bank
Indonesia Directory since 2006 to July 2010. Analysis technique used is multiple regression,
hypothesis test use t-statistic to test coefficient of regression partial and also fstatistic to test
the truth of collectively influence in level of significance 5%. Others also done a classic
assumption test covering normality test, multicolinierity test, heteroscedastisity test and
autocorrelation test.
During research period show as data research was normally distributed. Based on
multicolinierity test, heteroscedasticity test and autocorrelation test variable digressing of
classic assumption has not founded, its indicate that the available data has fulfill the
condition to use multi linier regression model. From the result of analyse indicate that data
LDR, CAR, NPL and BOPO in simultant significant toward ROA Joint Venture Banks at
level of significant less than 5%, but only LDR and CAR in partial significant toward ROA
Joint Venture Banks in indonesia.
Keywords : Loan to Deposit Ratio (LDR), Capital Adequacy Ratio (CAR), Non Performing
Loan (NPL), BOPO and Return on Asset (ROA).