|
|
Mainstream economists would likely agree – but also hasten to add
that societies are another matter altogether. If a spendthrift family or
business tightens its financial belt, then that’s good. But if everybody
suddenly does so, they allege, that’s bad. In July 2008, for example – just
after the “Global Financial Crisis” claimed Bear Stearns as its first major
victim, and shortly before it would take Lehman Bros. as its biggest scalp to
date – Peter Bernstein warned that “a mass effort by American consumers to save
[as little as] 3.9% of their after-tax incomes would be a disaster for the world
economy.”
Gregory Mankiw, an economist at Harvard University, a former chair of Bush’s Council of Economic Advisors and the author of one of the world’s best-selling undergraduate textbooks, told The New York Times (30 November 2008) that
Lord Keynes was undoubtedly the 20th century’s most influential
economist. Today’s academic literature comprises thousands of books and tens of
thousands of articles that, directly or indirectly, extol his ideas. His
principal work, The General Theory of Employment, Interest and Money
(1936, hereafter TGT), is probably the most influential economics book of
the 20th century. It occupies the 43rd rung on the “List of the 100 Best
Non-Fiction Books of the Twentieth Century” compiled in 2004 by The National
Review; and Martin Seymour-Smith places it 88th in The 100 Most Influential
Books Ever Written: The History of Thought from Ancient Times to Today (Citadel
Press, 1998). The only other work of modern economics that graced this latter
list, An Enquiry Into the Nature and Causes of the Wealth of Nations
(1776) by Adam Smith, ranked 58th. Even Milton Friedman, who claimed that he was
a fierce critic of Keynes, was in most fundamental respects an orthodox
Keynesian.(1)
A few of Keynes’ contemporaries viewed him and TGT in a very
different light. To them, Keynes was the consummate politician-economist who
craved and acquired fame and fortune by elevating politicians and officials to
the pinnacle of economic and financial significance. Keynes exalted the
political class as the guardian of employment, growth and prosperity. He also
imputed to it great civic virtue, and blessed it to do what it does best: favour
particular producers, oppress most consumers and all taxpayers, debase the
currency and foment war at home and abroad.
Despite Hazlitt’s thorough demolition of its foundation (see also W.
H. Hutt, The Keynesian Episode: A Reassessment, Liberty Classics, 1979),
after three-quarters of a century the superstructure of Keynesianism continues
to reign supreme within government. Indeed, the Global Financial Crisis has
greatly boosted both its prominence and its reputation. As The Australian
Literary Review (3 February 2010) put it, “it’s hard to think of [an
economist other than Keynes] whose thoughts were so embraced, then rejected,
only to be endorsed again.”
But if we can become wealthy simply by collecting boulders, moving
them from A to B and then from B back to A, then why do Bangladesh and Haiti
remain wretchedly poor? What’s most startling, when one actually reads TGT,
is that Keynes offers absolutely no support – whether logical or empirical – for
his manifold claims. He advances many bald assertions and intuitive hunches;
numerous aristocratic witticisms and much withering sarcasm drip from his tongue;
but simply absent are closely-reasoned chains of logic and reams of
corroborating evidence.
Without the intervention of government, Keynes asserted, rates of
interest will almost always be too high. “The rate of interest is not self-adjusting
at a level best suited to the social advantage but constantly tends to rise too
high,” he said on p. 351 of TGT. More generally, “rates … have been [too
high for] the greater part of recorded history.”(2)
This is why humanity remains mired in poverty. “That the world after several
millennia of steady individual saving [sic] is so poor … is to be explained … by
high rates of interest” (TGT, p. 242). “High … rates of interest are the
outstanding evil, the prime impediment to the growth of wealth [they discourage
borrowing and thus investment]” (TGT, p. 351).
What, then, to do? It’s clear to Keynes that the state can and
should reduce rates of interest to a more reasonable level. Specifically, if
“wealth-owners” withhold their funds from the loan market, or refuse to accept
reasonable rates, then the government should reduce rates by increasing the
quantity of lendable funds (TGT, pp. 167-168, 197-199, 268 and 298). How
to do this? By printing new money which the central bank makes available to
commercial banks, and which the commercial banks then lend to individuals and
businesses (ATM, chap. 2). The greater the quantity of money, the more
money will be available to borrowers and the lower the cost of borrowing. “A
change in the quantity of money … is … within the power of most governments …
The quantity of money … in conjunction with [lenders’ willingness to lend]
determines the actual rate of interest” (TGT, pp. 167-168, 267-268). The
greater the quantity of money the government creates, Keynes seems to imply, the
lower the resulting rate of interest, the greater the incidence of lending and
borrowing and the higher the resultant level of economic activity. |
"Provided that the government supplies an inexhaustible well of capital – Keynes seems to assume that it can, but provides not the slightest reason why anybody else should believe it – borrowers should not have to pay interest and businesses should not have to pay dividends! Do you think I jest, or that I misrepresent Keynes?" |
Truly, Keynesianism is the economics of the magic wand and the magic pudding. Should the government ever reverse course and deliberately raise rates of interest? Of course not! Keynes thought it “extraordinary” that such a thing would ever enter anybody’s head (TGT, p. 322n). Instead,
The fear of the boom, said Keynes, led the U.S. Federal
Reserve to raise the already-too-high rates of interest in
the late 1920s. This led directly to the Great Depression.
“I attribute the [economic] slump of 1930 primarily to the …
effects … of dear money which preceded the stock market
collapse [of 1929], and only secondarily to the [financial]
collapse itself” (ATM, p. 176).
Throughout TGT, Keynes defines his terms ambiguously,
contradictorily or not at all. When he asserts (p. 351) that
“the rate of interest is not self-adjusting at a level best
suited to the social advantage but constantly tends to rise
too high,” he doesn’t tell us what the “social advantage” is,
or what rate is most socially advantageous. About one thing
he is, however, crystal clear: he doesn’t trust the price
system.
This means that, contra Keynes, artificially-low
rates of interest will in the long run lead not to a
quasi-permanent boom but to a cycle of boom and bust
(although the path of bust may lead either through “consumer
price inflation” or “asset price inflation”).
In the wake of the bursting of the Dot Com Bubble, the Federal Reserve (headed by Alan Greenspan) slashed the federal funds rate to 1%; and in the wake of the Panic of 2007, the Fed (headed by Ben Bernanke) slashed it to 0.25%. Keynes advocated something much more extreme: nominal rates of interest at 0%. Yet he seemed utterly oblivious to the fact that if the borrower can borrow money for free, then the lender must logically regard the money as valueless. If so, then why would the lender want the borrower to return the money, and why should the lender care if the borrower doesn’t? Mises explained how utterly nonsensical this is:
Can the Keynesian program of creating vast amounts of money and suppressing rates of interest abolish scarcity? Consider two views about the causes of poverty:
Clearly, view #2 is fallacious. It hasn’t worked in the past
(if it had, there would be no poverty today) and there’s no
reason to believe that it will in the future. Even if the
central bank gave $1 million of new money per year to every
poor person, it would avail the poor nothing: there would be
much more money in the world, but no more food, shelter,
clothing, etc. The torrent of new money would simply place
tremendous upward pressure upon prices. People who were poor
on $10,000 per year would therefore be poor on $1 million
per year – and, it’s vital to add, people who hitherto
weren’t poor on $150,000 per year would now be destitute.
Inflation, in other words, doesn’t alleviate poverty: it
creates it. Ask the middle-class Germans of the 1920s,
Argentines of the 1970s or Zimbabweans of today.
This is Keynes’s view,(9)
and it’s just as fallacious as #2 (to which it is closely
related). Printing money and lending it to people will have
exactly the same result as printing money and giving it to
people. Either it will make existing goods and services cost
more, or it will make assets cost more. Both will cause
rather than resolve problems. |
1. See in particular Roger
Garrison, “Is Milton Friedman a Keynesian?” in Mark
Skousen, ed., Dissent on Keynes: A Critical
Appraisal of Keynesian Economics (Praeger
Publishers, 1992). |