Suppose that Congress and the president decide that the nation's economic performance is weakening and that the government should "do something" about the situation. They make no tax changes but do enact new laws increasing government spending on a variety of programs.
Another year and a half elapses following passage of the government spending boost. The government has undertaken no additional policy actions, nor have there been any other events of significance. Nevertheless, by the end of the second year, real GDP has returned to its original level, and the price level has increased sharply. Provide a possible explanation for this outcome.