Macroeconomic risk is the risk that arises from changes in macroeconomic variables, such as output, income, inflation, interest rates, exchange rates, trade flows, etc., that can affect the performance and valuation of businesses operating in different countries and regions. Macroeconomic risk can be caused by various factors, such as monetary policy, fiscal policy, trade policy, political events, natural disasters, etc. Macroeconomic Risk and Business is a course that introduces the basic concepts and tools of macroeconomic risk and shows how they can be applied to various business situations and decisions.