Macroeconomics 14th Edition by William Baumol,Alan Blinder,John Solow

Exercise 9

How will (a) an unexpected 3 percent fall in the price level in the goods and services market differ from (b) 1 percent inflation when 4 percent inflation had been expected? What impact would (a) and (b) have on the real price of resources, profit margins, output, and employment? Explain.