PENGARUH TINGKAT SUKU BUNGA DAN EKSPEKTASI INFLASI TERHADAP INDEKS LQ45 DI BURSA EFEK INDONESIA (BEI) PERIODE APRIL 2009 – SEPTEMBER 2011

Abstract

The research was conducted at the Indonesia Stock Exchange (IDX) Branch of pekanbaru and Bank Indonesia (BI) in the period April 2009 - September 2011. This research was conducted to determine the effect of interest rates and inflation expectations against the LQ45 index. This is done to determine the size of the average stock the LQ45 in the Indonesia Stock Exchange per quarter. The data used are secondary data is quarterly from each pariabel used. The secondary data is taken from Bank Indonesia (BI) and the Indonesia Stock Exchange (IDX) Pekanbaru. The method of data analysis used in this study is that Quantitative Methods Data were obtained and processed using methods and retrieval tools. In this model the independent variable used is the interest rate and inflation expectations, while the dependent variable is the LQ45 index. From the results of the study by t test with a one-sided test that variable interest rates have a significant effect the LQ45 index. While inflation expectations variable partially no effect on the LQ45. And the value of R ^ 2 of 0.615 or by 61.5 percent, meaning that a change of 61.5 percent LQ45 index is influenced by interest rates inflation expectations. And R of 0.784 means the density or the degree of relationship between the independent variables (the Interest Rate and Inflation Expectations) with the dependent variable (LQ45 index) is very strong.