Governments have used many indicators to help citizens and policymakers understand the state of their national economies for decades: unemployment, home sales, inflation, and industrial output are all ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...

Discover the differences between GDP and GNP, including what each measures and how they impact economic analysis.