This assignment analyzes the depreciation of the Australian Dollar (AUD) against the US Dollar (USD) in 2018, examining the economic factors contributing to this trend. The analysis identifies key drivers, including the slowdown in the Eurozone and China, which have increased demand for the USD as a safe haven, while simultaneously decreasing demand for the AUD. The assignment explores the impact of these factors on the AUD-USD exchange rate, illustrating how supply and demand dynamics influence currency valuation. It presents a graph depicting the historical exchange rate and discusses the effects of interest rate changes by the Federal Reserve and the Reserve Bank of Australia (RBA). Furthermore, it delves into the impact of AUD depreciation on exporters and importers, providing examples of how currency fluctuations affect revenue and competitiveness. Finally, the assignment addresses the RBA's potential strategies to appreciate the AUD, including increasing the cash rate, and discusses the associated economic consequences, such as potential impacts on domestic growth, consumer spending, and investment.