John Maynard Keynes

"Keynes's economic philosophy is thus made up of three interdependent parts: his technical macroeconomics, his embattled political philosophy and his ultimate ethical purpose."

"Keynes's habit of treating the state as a deus ex machina to be invoked whenever his human actors, behaving according to the rules of the capitalist game, get themselves into a dilemma from which there is apparently no escape. Naturally, this Olympian interventionist resolves everything in a manner satisfactory to the author and presumably to the audience. The only trouble is — as every Marxist knows — that the state is not a god but one of the actors who has a part to play just like all the other actors."

"Like Odysseus, Keynes was a successful, not a tragic, hero. He heard the beautiful singing of the Sirens, but took precautions against being shipwrecked, keeping to the course for which his talents and the state of the world predestined him. Artfully, he strove for the best of all worlds, in his life and his work, and miraculously, came close to achieving it."

"Economists must leave to Adam Smith alone the glory of the Quarto, must pluck the day, fling pamphlets into the wind, write always sub specie temporis, and achieve immortality by accident, if at all."

"The general theory of economic equilibrium was strengthened and made effective as an organon of thought by two powerful subsidiary conceptions — the Margin and Substitution. The notion of the Margin was extended beyond utility to describe the equilibrium point in given conditions of any economic factor which can be regarded as capable of small variations about a given value,or in its functional relation to a given value."

"There were endless possibilities, not out of reach."

"The atomic hypothesis which had worked so splendidly in Physics breaks down in Psychics."

"Marshall, remembering his mixed parentage, used to say 'Francis is a charming fellow, but you must be careful with Ysidro!'""

"Logic, like lyrical poetry, is no employment for the middle-aged."

"I don't feel the least humble before the vastness of the heavens."

"The difficulty lies, not in the new ideas, but in escaping from the old ones, which ramify, for those brought up as most of us have been, into every corner of our minds."

"The outstanding faults of the economic society in which we live are its failure to provide for full employment and its arbitrary and inequitable distribution of wealth and incomes."

"The ideas of economists and political philosophers, both when they are right and when they are wrong, are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men, who believe themselves to be quite exempt from any intellectual influence, are usually the slaves of some defunct economist. Madmen in authority, who hear voices in the air, are distilling their frenzy from some academic scribbler of a few years back. I am sure that the power of vested interests is vastly exaggerated compared with the gradual encroachment of ideas. Not, indeed, immediately, but after a certain interval; for in the field of economic and political philosophy there are not many who are influenced by new theories after they are twenty-five or thirty years of age, so that the ideas which civil servants and politicians and even agitators apply to current events are not likely to be the newest. But, soon or late, it is ideas, not vested interests, which are dangerous for good or evil."

"It is a grand book worthy of one’s hopes of you. A most powerful piece of well organized analysis with high aesthetic qualities, though written more perhaps than you see yourself for the cognoscenti in the temple and not for those at the gate. Anyhow I prefer it for intellectual enjoyment to any recent attempts in this vein."

"Anything we can actually do we can afford."

"Newton was not the first of the age of reason. He was the last of the magicians, the last of the Babylonians and Sumerians, the last great mind that looked out on the visible and intellectual world with the same eyes as those who began to build our intellectual inheritance rather less than 10 000 years ago."

"His peculiar gift was the power of holding continuously in his mind a purely mental problem until he had seen it through."

"The old saying holds. Owe your banker £1000 and you are at his mercy; owe him £1 million and the position is reversed."

"The day is not far off when the economic problem will take the back seat where it belongs, and the arena of the heart and the head will be occupied or reoccupied, by our real problems — the problems of life and of human relations, of creation and behaviour and religion."

"They offer me neither food nor drink — intellectual nor spiritual consolation... [Conservatism] leads nowhere; it satisfies no ideal; it conforms to no intellectual standard, it is not safe, or calculated to preserve from the spoilers that degree of civilisation which we have already attained."

"There was an attraction at first that Mr Baldwin should not be clever. But when he forever sentimentalises about his own stupidity, the charm is broken."

"The book, as it stands, seems to me to be one of the most frightful muddles I have ever read, with scarcely a sound proposition in it beginning with page 45 [Hayek provided historical background up to page 45; after that came his theoretical model], and yet it remains a book of some interest, which is likely to leave its mark on the mind of the reader. It is an extraordinary example of how, starting with a mistake, a remorseless logician can end up in bedlam."

"It is not easy for a free community to organise for war. We are not accustomed to listen to experts or prophets. Our strength lies in an ability to improvise. Yet an open mind to untried ideas is also necessary. No-one can say when the end will come. In the war services it is recognised that the best security for an early conclusion is a plan for long endurance."

"Courage will be forthcoming if tile leaders of opinion in all parties will summon out of tile fatigue and confusion of war enough lucidity of mind to understand for themselves and to explain to tile public what is required; and then propose a plan conceived in a spirit of social justice, a plan which uses a time of general sacrifice, not as an excuse for postponing desirable reforms, but as an opportunity for moving further than we have moved hitherto towards reducing in equalities."

"It is extraordinarily difficult to secure the right outcome for this resultant of many separate policies. It depends on weighing one advantage against another. There is hardly a conceivable decision within the range of the supply services which does not affect it."

"In peace time, that is to say, the size of the cake depends on the amount of work done. But in war time the size of the cake is fixed. If we work harder, we can fight better. But we must not consume more."

"The general character of our solution must be, therefore, that it withdraws from expenditure a proportion of the increased earnings. This is the only way, apart from shortages of goods or higher prices, by which we can secure a balance between money to be spent and goods to be bought."

"In order to calculate the size of the cake which will be left for civilian consumption, we have to estimate (1) the maximum current output that we are capable of organising from our resources of men and plant and materials, (2) how fast we can safely draw on our foreign reserves by importing more than we export, (3) how much of all this will be used up by our war effort."

"The nature of unemployment today is totally different from what it was a year ago. It is no longer caused by a deficiency of demand. There is no longer a potential surplus supply of the things we want. The transition to full employment is hindered by two obstacles. The first is due to the difficulty of shifting labour to the points where it is wanted. The second— and, for the time being, the chief—-obstacle is caused by the difficulties, other than the shortage of labour, in the way of existing demand becoming effective."

"I have now reached a stage in the argument where I have to choose between being too definite or being too vague. If I set forth a concrete proposal in all its particulars, I expose myself to a hundred criticisms on points not essential to the principle of the plan. If I go further in the use of figures for illustration, I am involved more and more in guess-work; and I run the risk of getting the reader bogged in details which may be inaccurate and could certainly be amended without injury to the main fabric. Yet if I restrict myself to generalities, I do not give the reader enough to bite on; and am in fact shirking the issue, since the size, the order of magnitude, of the factors involved is not an irrelevant detail."

"For each individual it is a great advantage to retain the rights over the fruits of his labour even though he must put off the enjoyment of them. His personal wealth is thus increased. For that is what wealth is,—command of the right to postponed consumption."

"For the Trade Unions such a scheme as this offers great and evident advantages compared with progressive inflation or with a wages tax. In spite of the demands of war, the workers would have secured the enjoyment, sooner or later, of a consumption fully commensurate with their increased effort; whilst family allowances and the cheap ration would actually improve, even during the war, the economic position of the poorer families. We should have succeeded in making the war an opportunity for a positive social improvement. How great a benefit in comparison with a futile attempt to evade a reasonable share of the burden of a just war, ending in a progressive inflation!"

"The appropriate time for the ultimate release of the deposits will have arrived at the onset of the first post-war slump."

"The mechanism of reaching equilibrium by means of a rising cost of living, which is vainly pursued by a rising level of wages, will be described in the next chapter. But it is admitted on all hands that this is the worst possible solution."

"Capitalism is “the astonishing belief that the nastiest motives of the nastiest men somehow or other work for the best results in the best of all possible worlds.”"

"Ideas shape the course of history."

"The avoidance of taxes is the only intellectual pursuit that still carries any reward."

"Education is the inculcation of the incomprehensible into the ignorant by the incompetent."

"I don't really start until I get my proofs back from the printers. Then I can begin my serious writing."

"When my information changes, I alter my conclusions. What do you do, sir?"

"You can't push on a string."

"Successful investing is anticipating the anticipations of others."

"Markets can remain irrational longer than you can remain solvent."

"My only regret is that I have not drunk more champagne in my life."

"If farming were to be organised like the stock market, a farmer would sell his farm in the morning when it was raining, only to buy it back in the afternoon when the sun came out."

"We will not have any more crashes in our time."

"It is better to be roughly right than precisely wrong."

"His [Keynes's] own leisure was admirably as it was variously employed: in inspecting his pigs; in attending a sale of pictures; in perusing (unlike some bibliophiles) a minor Elizabethan poet, his latest acquisition; in listening to a piano recital, recumbent in a box of the theatre he had built; in gossip and good talk and a glass of wine. ‘My only regret’, he said at the close of a College feast, ‘is that I have not drunk more champagne in my life.’ And so it was that he knew what leisure could give and desired that all should share the gift."

"Following the financial crisis of September 2008 when the American investment bank Lehman Brothers collapsed, threatening to engulf the entire banking system, the British economist John Maynard Keynes returned to center stage. In the popular press and in the writings of many economists, Keynes featured prominently as governments around the world urgently sought ways to avoid economic collapse."

"Keynes was a man of prodigious intellectual gifts, who straddled the worlds of banking, politics, the City, journalism and the arts, playing a significant role in all of them. But that doesn't express the nub of his attitude to the world and to human behaviour. What I admire is his belief in the moral responsibility of society towards its members, an attitude he brought to bear on his economic theories."