The oldest problem in economic education is how to exclude the incompetent. A certain glib mastery of verbiage-the ability to speak portentously and sententiously about the relation of money supply to the price level-is easy for the unlearned and may even be aided by a mildly enfeebled intellect. The requirement that there be ability to master difficult models, including ones for which mathematical competence is required, is a highly useful screening device.
John Kenneth GalbraithThe study of money, above all other fields in economics, is one in which complexity is used to disguise truth or to evade truth, not to reveal it. The process by which banks create money is so simple the mind is repelled.
John Kenneth GalbraithThere is little that can be said about most economic goods. A toothbrush does little but clean teeth. Aspirin does little but dull pain. Alcohol is important mostly for making people more or less drunk ... There being so little to be said, much is to be invented.
John Kenneth GalbraithThere are days when the result is so bad that no fewer than five revisions are required. In contrast, when I'm greatly inspired, only four revisions are needed.
John Kenneth GalbraithWorld War II revealed two of the enduring features of the Keynesian Revolution. One was the moral difference between spending for welfare and spending for war. During the Depression very modest outlays for the unemployed seemed socially debilitating, economically unsound. Now expenditures many times greater for weapons and soldiers were perfectly safe. It's a difference that still persists.
John Kenneth Galbraith