This report provides a comprehensive macroeconomic analysis of Australia's economy from 1990 to 2015. It examines the relationships between real GDP and various economic indicators, including unemployment rate, inflation rate, cash rate, exchange rate, and net exports. The study uses statistical data and correlation analysis to interpret the trends and inter-relationships of these variables. The report explores the impact of these factors on the Australian economy, discussing the implications of economic policies. The analysis includes an overview of the Australian economy, a detailed evaluation of its macroeconomic performance, discussions on inflation, unemployment, monetary policy, and future economic outlook. The report concludes with a summary of the key findings and their significance in understanding Australia's economic dynamics.