BGM : Dream Theater - Another Day https://www.youtube.com/watch?v=fm7ntyycGbU This is the tenth article on economics by Mankiw. This time, we look at number 10 of the 10 basic principles of economics, 'Society faces a short-run tradeoff between Inflation and unemployment.' If we understand this basic principle, we can understand why the US Federal Reserve (Fed) Chairman Jerome Powell sees unempl..