This finance report provides a comprehensive analysis of the US economy, examining key macroeconomic indicators such as GDP, inflation, and employment between 2005 and 2018 to determine the current stage of the business cycle. It then offers an overview of the US financial system, including currency, credit ratings, government debt, stock exchanges, and regulatory bodies. The report further provides practical examples of financial products, including loan calculations, interest calculations, and investment strategies. Finally, it distinguishes between market risk and specific risk, illustrating their impact on financial assets, with references to the 2008 global financial crisis. The report adheres to the requirements of a formal report, including proper formatting and referencing.