| This study aims to examine the significant effect of inflation, the base money and international reserves against the value of Rupiah exchange rate for U.S. dollars. This test was performed to obtain influence of the three independent variables it means inflation, base money and international reserves either jointly or partially against the value of rupiah exchange rate for U.S. dollars. Therefore the facilities used are the regression testing and its derivatives. To test these variables, the researcher used data exchange rates, inflation, base money and international reserves as a secondary data published by Bank Indonesia through http://www.bi.go.id, with the period from January 2003 to December 2009, with 84 rows of data. This data series is processed by multiple linear regression method. In order this data to be normally distributed, the remote data are eliminated to obtain normal data distribution, thus leaving 66 rows of data are processed in the regression model. The Results of regression processed showed that inflation, base money and international reserves have simultaneously a significant influence on the value of rupiah exchange rate for U.S. dollars. Meanwhile partially, inflation has no significant impact on the value of rupiah exchange rate for U.S. dollars. In addition, the result of the second of base money, which partially has a significant influence on the value of Rupiah exchange rate for U.S. dollars; and finally the result of the third partial international reserves showed a significant influence on the value of rupiah exchange rate for U.S. dollars. |