The USD/JPY and the GDP: How Will it Affect this Currency Pair? The Gross Domestic Product (GDP) of a country refers to a country’s total economic output. The number reflects the total production, income and consumption from different sectors that include manufacturing, services, agriculture, mining, and numerous other areas. To get the most accurate result, population growth, inflation and deflation should ideally be considered in the total. For example, if the population growth increases prop…