I’ve only recently come to appreciate the appeal of biographies. It struck me that I would read an original work of science or philosophy, like Freud or Jung or Newton or Hayek not for the concepts they were known for, but for their personal stories and the process by which they come to those concepts, for the concept of conceptualization as it were. I recently read SSC’s book review of Herbert Hoover and was completely mesmerized by the idea of such singular forces of nature, such great men of history, such exemplary concentrations of energy, industry, intelligence, and competence. I’ve arrived at Keynes therefore as one of many polymaths who top the tables of most productive people ever, it appears to be my flavor of the moment.
For what is just a VSI, this is a lovely book clearly written by a true expert, not like many of the other fly by night operator VSI’s I’ve been a victim of lately. There is a cohesive insight into the mind, motivations and passions of Keynes, where they came from, whether through life experiences, birth, or intellectual influences, and how they forever guide the channel of his ever-evolving points of view. Especially given he’s a polymath, this sort of treatment is both highly important as well as ostensibly very very difficult. The insight, for instance, that his treatise on probability was a guiding principle for an economist, meant as a response to a philosopher (G.E.Moore) and a statesman (Edmund Burke), is a wonderful example of the eclectic mix of interests, projects, and confluences.
Everything is tied together spectacularly, with a keen eye for a polymath’s philosophy of chunking conceptually similar ideas. I’ve discovered that while my memory for quotable quotes is notoriously poor, I have no trouble remembering and retrieving quotes that are contextually indistinguishable from the author himself writing, in the most fitting way possible, out the thesis as it follows from the text above. It helps also if you understand the concept well enough by then, and happen to think exactly along the same lines. I speak specifically of the quote about how capitalism and socialism actually agree on the laws of economics, one thinks they are true and inevitable, the other thinks they are true and intolerable, and that Keynes proposes to prove they are not true at all. Brilliant.
Notes
Keynes argued strongly against the disastrous reparations. Understood it would cause another war. A sympathetic view of how he created mood of appeasement of Germany
Laissez faire capitalism of the 19th century was dead.
Capitalism is so irreligious it needs to be immensely not moderately successful to survive. Is this the answer to JP about how Marxism is antithetical to religion?
Word unemployment doesn't exist before 1880s
He proposes a policy to Balance accounts of nation (not just the government). Equal aggreg supply and demand at full employment. Inflation when demand more than supply. War made the experiment that proved his theory, what peace would never have done.
His economics driven by philosophy of the good life. Intuitive reasoning of plato over econometrics.
Positive ethical values like pity, courage, justice depend on the existence of bad states like suffering, danger. Social reform might decrease ethical goodness?
Rationality of beliefs. Probability as logical insight not fact of nature, frequency. Statistical inference only for cases with stable frequency, rather than average frequency. Anti empirical?
Govt not for ethical good but to create conditions of calm, freedom for pursuit of ethical good
Too many poor, so redistribution won't increase utility. Whereas very wealthy has its own unique utility and service to govt. Bill gates or 5000 middle class? 49% to 51%? Stable fortunes and permanent families are an invisible social asset.
Govt as supplying certain wants. Right to good govt not self govt.
Injustice not in arbitrary endowments but arbitrary changes in settled arrangements like value of money. A matter of uncertainty. End of laissez faire of the 19th century.
From Individual capitalism of small firms to Socialized capitalism of big firms, public utilities.
Believed in 3 virtues of Socialism. Justice. Public service. Utopianism nonprofit.
Concept of Money. Went from Means of exchange (no problem) to Store Of Value (problem)
Causation flowed from money to prices. More gold. Lower interest. Higher growth. Prices rise slowly, in meantime benefit of higher growth
But gold market is independent. So central bank can't control monetary policy tightly. Ppl in unreliable govts, India, hoard tangible reserve gold.
Against gold because USA dominance would become apparent. Better to have artificially managed dollar and sterling blocs
Classical view thet saving leads to investment. But he felt enterprise is the main driver. Wealth will grow and saving will result.
If savings more than investment. Interest rates down, anticipation of higher profitability of investment. Otherwise depression. Demand supply view of equilibrium below full employment. Revolution in economics.
Impact of great depression. Monetary policy didn't work too well, cheap sterling didn't spark recovery. Natural experiment Britain Vs USA with more flexible wages, prices but collapsed output.
Interval between falling demand (drop in sales) and drop in prices shows direction of causation?
Necessary condition for money as store of value, is uncertainty, protection against anxiety.
Consumption function and investment multiplier are main policy tools of the general theory.
Paradox of thrift. Increased saving without increased profitability of investment reduces income and therefore savings.
Increased savings means entrepreneurs predict less income for consumption ie profitability.
Investment % of income needs to increase
Animal spirits. Spontaneous urge to action rather than inaction
Keynes setup his own theory against his own view of classical theory, which opponents denied holding.
Rejected: employment determined in labor market. If money wage flexibility, then no obstacle to full employment.
Classical Model of pain Vs pleasure of employment - downward demand for labor, marginal utility Vs upward pain of labor, supply. So employment at equilibrium. Cannot have involuntary unemployment, only voluntary leisure.
Keynes said supply will overshoot demand. Involuntary unemployment. Because wages won't fall in real terms of prices/demand falls. Hence labor demand will fall.
Conceded savings might also be influenced by interest rate, not just by income.
John Hicks portable Keynesian model: is/lm curves.
Desire for liquidity makes a decentralised entrepreneurial economy unstable with oscillations around subnormal activity
Does money cause the economy to misbehave, or uncertainty cause money to misbehave?
1940 booklet how to pay for the war. First major application of his general theory. Just in time.
Ww1: high inflation. Wealthy profits commandeered as loans - owned high % of national debt. Falling real wages. Ww2: deferred earnings, excess income mopped up by direct taxes and compulsory savings.
Keynesian revolution, endorsed even by anti Keynesians like Hayek.
Nature's way: inflation transfers money from workers to entrepreneurs which is then taxed. But now, unions mean real wages cannot fall. Either entre says yes, then consumption is not decreased and no excess revenue, or entre says no and supply is disrupted. Keynes wants social justice by preventing price fluctuations.
Socialists prefer egalitarian rationing of food than deferred earnings, and state allocation of manpower based on need rather than market.
Post war international economy set by US. Britain heavily in debt.
Stable exchange rates anti inflation discipline.
Hitler's new deal was more coherent and successful in tackling unemployment than Roosevelt's.
Germany Japan UK were all economically against US, risk of free trade. US major aim of ww2 to dismantle mercantile blocs
US wanted rights over UK import laws. Keynes instead came up with clearing union that would give debtor rights over surplus post war. Germany did this in 30s, Walther Funks, Fixed exchange rates, division of labor, shield against deflation of international gold standard
America still fighting as if peacetime trade war by the time they enter in Dec 1941
Keynes wanted to use unique opportunity to regain liberal economic order that had been lost in ww1.
Keynes dead and buried? Microeco for growth and employment. Macro for inflation? But deflation has created consistent high unemployment?
But unemployment is structural not Keynesian, no lack of demand.
Classical eco: downward rigidity of wages causes unemployment. Keynes equilibrium needs government policy to maintain full employment.
Macroeco restored faith in capitalism.
Friedman killed Keynesian eco? Govt attempts to reduce unemployment below market set natural rate accelerated inflation
Price stability rather than full employment became stated goal of macroeconomics
Growth Keynesians. Growth was demand constrained. Depression perspective that didn't take supply constraints seriously
Public spending will boost investment and productivity gains. Some inflation will trigger growth. State is wise. Market is stupid.
60s inflation without any improvement in any other variable. Slumpflation 70s
Classical economists were right? Demand pressure, supply shortage, prices up. Oil prices 73. Wage control squeezed profit. More public spending..
Price falls in depression. Rises in boom. So in Keynes, spending goes up to negate falling price. So price always rises regardless of upturn or downturn. Change perception of unemployment as unacceptable cost to acceptable price of reducing inflation
Safe zone of Phillips curve between unemployment and rate of change of wages.
Anti Keynesians : political class maximises political utility not social welfare.
Efficient markets hypothesis assumes pricing of risk which is knowable probability. Keynes talked about uncertainty, ie Unknowable probability.
Marginal efficiency of capital. Expectation of profit over interest rate.
World stayed poor so long because of bias to preserve existing wealth than create new, hoarding over investing, that pushed up interest rates.
He saw India's historical obsession with hoarding gold, interest rates never down to compatibility with growth of real wealth.
Inequality is bad for capitalism. You can only consume so much. After that you save. But if consumption has maxed out, then I don't need your savings because I have nowhere to invest. Unless I find more and more complementary goods for the rich.
If uncertainty is inevitable, then Keynes is general theory. If it's just imperfect information, then classical theory is general
In short, Keynesian policies come to us today wrapped up in a history of rising inflation, unsound public finance, expanding statism, collapsing corporatism, and general ungovernability, all of which have seemed inseparable from the Keynesian cure for the afflictions of industrial society. We do not want to traverse that path again. By the 1980s, Keynes, who was praised for having saved the world from Marxism, had joined Marx as the God that failed.
There is nothing in Keynes’s social philosophy, or the Liberalism of his day, which would have supported the seemingly relentless expansion of the welfare activities of the state which contributed so heavily to the fiscal crises of the 1970s. Finally, he was an apostle of growth not for its own sake, but only as a means to leisure and civilized living. In fact, he argued in the late 1920s that ‘technological’ unemployment was a sign that the economic problem was being solved. ‘The full employment policy by means of investment is only one particular application of an intellectual theorem,’ he wrote to T. S. Eliot in 1945. ‘You can produce the result just as well by consuming more or working less… Less work is the ultimate solution [to the unemployment] problem.’
Expectation that the rate of capital accumulation would fall was not unreasonable after post-war reconstruction and ‘catch-up’ had run their course. Much more questionable was the extension of Keynesian thinking from the short-run problem of securing full employment of existing resources to the problem of increasing the growth of these resources. For ‘growth’ Keynesians, active demand management (including fiscal deficits) was required not just to prevent or offset recessions but to realize the economy’s long-run growth potential, an altogether more elusive idea. Keynes himself would have said – in fact he did say – that at full employment any exogenous injection of demand leads to inflation. This is the ‘special case’ to which classical economics applied, when faster growth of output can come about only through increased productivity and improved technique – matters on which Keynes had nothing distinctive to say.
Eventually governments had had enough. In face of the second oil price rise of 1979–80, Western governments tightened fiscal and monetary policy, bringing about the most severe slump since the 1930s. Developing countries, which had maintained their public investment booms throughout the 1970s by borrowing recycled petrodollars at negative real interest rates, found themselves faced with crippling foreign debt burdens as export earnings collapsed, real interest rates rose to punitive levels, and foreign investment dried up. In return for rescheduling and new loans, the IMF imposed tough stabilization packages. World-wide, state-led growth policies had precisely the opposite effect to those intended: they had raised, not lowered, the cost of producing goods and services, and they had lowered, not raised, the capacity of economies to produce marketable output. The Keynesian age was over.
‘inflation tax’ than Keynes in 1923: ‘A government can live by this means when it can live by no other. It is the form of taxation which the public finds hardest to evade and even the weakest government can enforce, when it can enforce nothing else.’
State apparatus equipped by right theories and run by benevolent old Etonians
Friedman believes that most traumatic shocks are political. Governments are irretrievably tempted to manipulate the monetary parameters in order to secure helpful short-run results. Therefore their discretionary activity should be strictly circumscribed by rules. Keynes believed that unmanaged economies are inherently volatile, with a tendency to subnormal activity, so that policy can play a large part in both stabilizing and raising their performance. He thought governments could be sufficiently trusted to carry out contra-cyclical policy with competence and probity.
Keynes’s recipe for a less uncertain economy consisted of three main elements: measures to stimulate investment, measures to stimulate consumption, and a reform of the international monetary system to prevent the transmission