[147] These types of aggregates contain national money and output, the unemployment rate, and value inflation and subaggregates like whole usage and investment spending and their elements. It also studies consequences of monetary policy and fiscal policy. Paul Samuelson's treatise Foundations of Economic Assessment (1947) exemplifies the method, specially concerning https://retirementaccountdiversif62615.wssblogs.com/36382339/top-guidelines-of-safe-haven-asset