John Maynard Keynes

John Maynard Keynes [ˈkeɪns], 1st Baron Keynes of Tilton (June 5, 1883 – April 21, 1946) was an English economist, whose radical ideas had a major impact on modern economic and political theory as well as Franklin D. Roosevelt's New Deal. He is particularly remembered for advocating interventionist government policy, by which the government would use fiscal and monetary measures to aim to mitigate the adverse effects of economic recessions, depressionss, and boomss. He is of many considered the founder of modern macroeconomics.

Biography

Education

John Maynard Keynes was the son of John Neville Keynes, an economics lecturer at Cambridge University and Florence Ada Brown, a successful author and a social reformist.
Keynes graduated in mathematics from King's College, Cambridge University (where he had been president of the Cambridge Union Society in Lent 1905), and afterwards increasingly turned his attention to economics.

Career and Works

Keynes' career lifted off as an adviser to the British finance department from 1915–1919 during World War I, and their representative at the Versailles peace conference in 1919. The visit resulting in the publication of The Economic Consequences of the Peace the same year followed by A Revision of the Treaty in 1922 earned him public prominence. The works argued that the reparations which Germany was forced to pay to the victors in the war were too large and would lead to the ruin of the German economy. These predictions were arguably borne out when the German economy collapsed in the hyperinflation of 1923, with only a small amount of reparations ever being paid.

Keynes published his Treatise on Probability in 1920, a notable contribution to the philosophical and mathematical underpinnings of probability theory. He attacked the deflation policies of the 1920s with A Tract on Monetary Reform in 1923, a trenchant argument that countries should target stability of domestic prices and proposing flexible exchange rates. The Treatise on Money 1930 (2 volumes) effectively set out his Wicksellian theory of the credit cycle.

His magnus opus, The General Theory of Employment, Interest and Money appalled the economic paradigm when published in 1936. In this book Keynes put forward a theory based upon the notion of aggregate demand to explain variations in the overall level of economic activity, such as were observed in the Great Depression. The total income in a society is defined by the sum of consumption and investment; and in a state of unemployment and unused production capacity, one can only enhance employment and total income by first increasing expenditures for either consumption or investment.

The total amount of saving in a society is determined by the total income and thus, the economy could achieve an increase of total saving, even if the interest rates were lowered to increase the expenditures for investment. The book advocated activist economic policy by government to stimulate demand in times of high unemployment, for example by spending on public works. The book is often viewed as the foundation of modern macroeconomics and had a profound impact on U.S. president Roosevelts New Deal.

In 1942 Keynes was a very recognised economist and was raised to the peerage as Baron Keynes of Tilton. During World War II, Keynes argued in How to pay for the war that the war effort should be largely financed by higher taxation, rather than deficit spending, in order to avoid inflation. As Allied victory began to look certain, Keynes was heavily involved, as leader of the British delegation and chairman of the World Bank commission, in the negotiations that established the Bretton Woods system. The Keynes-plan, concerning an international clearing-union argued for a radical system for the management of currencies, involving a world central bank, the Bancor, responible for a common world unit of currency. The USA's greater negotiating strength, however, meant that the final outcomes accorded more closely to the less radical plans of Harry Dexter White. at the Bretton Woods Conference

Keynes wrote Essays in Biography and Essays in Persuasion, the former giving portraits of economists and notables, whilst the latter presents some of Keynes' attempts to influence decision-makers during the Great Depression. Keynes was editor in chief for the Economical Journal from 1912.

Investor

Keynes' brilliant record as an investor is demonstrated by the publicly available data of a fund he managed on behalf of King's College, Cambridge.

From 1928 to 1945, despite taking a massive hit during the Crash of 1929, Keynes' fund produced a very strong average increase of 13.2% compared with the general market in the United Kingdom declining by an average 0.5% per annum.

The approach generally adopted by Keynes with his investments he summarised accordingly:

• 1. A careful selection of a few investments having regard to their cheapness in relation to their probable actual and potential intrinsic value over a period of years ahead and in relation to alternative investments at the time;

• 2. A steadfast holding of these fairly large units through thick and thin, perhaps for several years, until either they have fulfilled their promise or it is evident that they were purchases on a mistake, and;

• 3. A balanced investment position, i.e. a variety of risks in spite of individual holdings being large, and if possible opposed risks (e.g. a holding of gold shares among other equities, since they are likely to move in opposite directions when there are general fluctuations).

Keynes' advice on speculation, some might say, is timeless and ought to have been heeded by day-traders trying to prove themselves smarter than everyone else:

(Investment is) intolerably boring and over-exacting to any one who is entirely exempt from the gambling instinct; whilst he who has it must pay to this propensity the appropriate toll.

Buffett seized upon this analysis in his own investment thinking. It is the reason, he argued, why equities in the long run out-perform bonds because some of the "interest" is retained by the company and that produces more "interest". It therefore compounds. These simple philosophies helped build a fortune for Keynes and a vast investment empire for Buffett.

Personal and Marital life

As confirmed by his biographer, Robert Skidelsky, Keynes was a homosexual, and this assessment is borne out by his private letters, correspondence and actions. He was engaged in a serious relationship with the Bloomsbury painter Duncan Grant from 1908 until 1915; Grant stood to inherit substantially from Keynes's estate at one stage. In accordance with the customs and standards of his time, Keynes confined his same-sex marital relations to private affairs while younger, and largely ceased such activities after he was married (Skidelsky 1983:348).

Keynes met Lydia Lopokova, the famous ballerina, in October 1917. By most accounts, Keynes enjoyed a happy marriage with Lopokova. He was ultimately a successful investor building up a substantial private fortune. He enjoyed collecting books and for example collected and protected during his lifetime many of Isaac Newton's papers. Keynes died of cardiac infarction, his heart problems being aggravated by the strain of working on post-war international financial problems.

His brother Sir Geoffrey Keynes (1887-1982) was a distinguished surgeon, scholar and bibliophile, and his nephews Richard Keynes (born 1919) physiologist, Quentin Keynes (1921-2003) an adventurer and bibliophile.

Influences on Keynes' works