Innovation Techniques Analisys in Macroeconomy on Ratio of Financial Islamic Bank

This study aims to investigate macro-economic variables on the financial ratios of Islamic banks in Indonesia, using simultaneous impulse response function (IRF) and forecast error variance decomposition (FEVD) analisys. The object sample research is one namely bank muamalah. data used this consists 4 macroeconomic Indonesia variable ratio Indonesia. From that has been done macro economic still very volatile first month until 10, positive negative (up down) since occurrence shock or banking sector. Next, from 9th 10th fluctuations begin shrink meaning are no longer like previous period. By Impulse Response (ROA) results period ROA strongly influenced by FDR (12.6%) while other not give influence.