#4 But this longrun is a misleading guideto current affairs. "In the lougrin" We are all dead Economists set Hemusclestoo easy too useless a task of in tempestuous scasus they can only tell us when the storm is long past the ocean is flat again" ( John Maynard Keynes How can short- run fluctuations affect GD, and unemployment? why are they relevant ? . Discussion post must be 120 words or longer