Keynes took a page from the Old Testament. Government should act like an enlightened Egyptian Pharaoh, he didn’t say, but should have. It should run surpluses in the fat years and deficits in the lean years…thus flattening out the pattern of boom and bust.
[…] He stored up grain for seven years, when the harvests were bountiful. Then, when the seven lean years came, he released the grain to the people. Problem solved.
Keynes believed that modern government could do the same thing. But Pharaoh was not running a democracy. He had no voters to answer to. So, if he wanted to store grain in the fat years, he could do so.
Quelle: US Federal Government Ran the Biggest Deficit in History