This report provides a comprehensive analysis of monetary policy in Australia, focusing on the Reserve Bank of Australia (RBA) and its influence on the economy. It examines the objectives of monetary policy, including price stability, full employment, and exchange rate stability. The report details the main functions of the RBA, such as maintaining currency stability and managing the financial system. It explores Australia's economic relations with China and the USA, highlighting the interdependence and trade dynamics between these nations. The report further delves into the money market equilibrium and the monetary transmission mechanism, illustrating how changes in the cash rate affect the economy. It also provides an overview of key economic indicators, including GDP, unemployment, inflation, fiscal deficit, and housing prices, over the past five years, to assess the effectiveness of monetary policy. The analysis includes graphical representations of these indicators and concludes with an assessment of the current economic scenario and the RBA's decisions regarding the cash rate.