books.google.ca - Why do consumer prices and wages adjust so slowly to changes in market conditions? The rigidity or stickiness of price setting in business is central to Keynesian economic theory and a key to understanding how monetary policy works, yet economists have made little headway in determining why it occurs....https://books.google.ca/books/about/Asking_About_Prices.html?id=6OOFAwAAQBAJ&utm_source=gb-gplus-shareAsking About Prices