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Supply Side Economics as an Example of Modern Lysenkoism

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The best description of  supply side or “trickle down” economics I ever heard was by JK Galbraith:

“trickle down economics is the idea that if you feed the horse enough oats eventually some will pass through to the road for the sparrows.”

Supply-side economics can be called Lysenkoism of late XX century, as it would never survive without huge political support government. 

The best description of  supply side or as it often called “trickle down” economics I ever heard was by JK Galbraith:

“trickle down economics is the idea that if you feed the horse enough oats eventually some will pass through to the road for the sparrows.”

Usually critics of supply-side economics point to the lack of academic economics credentials by movement leaders such as Jude Wanniski and Robert Bartley to imply that the theories were bankrupt. But like in Lysenko case the key here are not economic credentials and level of absurdness of supply economics claims. The movement actually attracted several pretty bright, albeit corrupt people.  The key is the usefulness of this pseudoscientific nonsense for the elite as a smoke screen for the brazen attempt of wealth redistribution.

The other questionable part of the dogma is so called supply side economics. One postulate of supply side economics is the existence of  so called  Laffer curve:

Laffer is best known for the Laffer curve, a curve illustrating tax elasticity which asserts that in certain situations, a decrease in tax rates could result in an increase in tax revenues. Although he does not claim to have invented this concept (Laffer, 2004), it was popularized with policy-makers following an afternoon meeting with Dick Cheney and Donald Rumsfeld in which he reportedly sketched the curve on a napkin [1] to illustrate his argument (Wanniski, 2005). The term "Laffer curve" was coined by Jude Wanniski (a writer for the Wall Street Journal), who was also present. The basic concept was not new: Laffer himself says he learned it from Ibn Khaldun and John Maynard Keynes.[1]

A simplified view of the theory is that tax revenues would be zero if tax rates were either 0% or 100%, and somewhere in between 0% and 100% is a tax rate which maximizes total revenue. Laffer's innovation was to conjecture that the tax rate that maximizes revenue was at a much lower level than previously believed: so low that current tax rates were above the level where revenue is maximized.

The economist John Kenneth Galbraith noted that supply side economics was not a new theory. He wrote, "Mr. David Stockman has said that supply-side economics was merely a cover for the trickle-down approach to economic policy—what an older and less elegant generation called the horse-and-sparrow theory: If you feed the horse enough oats, some will pass through to the road for the sparrows."[39] Galbraith claimed that the horse and sparrow theory was partly to blame for the Panic of 1896.

See Supply-side economics - Wikipedia, the free encyclopedia

Here is a couple of comments from an excellent article by Barry Ritholtz NYT Blaming Bush for the Wrong Things The Big Picture

Bush has created a new hypertext linkage definition of kleptocracy* and massive US financial ponzi scheme to keep the bullshit US economy going where credit must flow like a raging river or America’s house of cards goes bust trumps everything else.

Mission accomplished and BOL to 98 or 99% of Americans for next ? years.

*government by those who seek chiefly status and personal gain at the expense of the governed.

===

As for Clinton, I never saw him as moral, and not even a true progressive. He was/is pure ego with few principles, IMO. As for the rest of the Democrats, many are in the same class as Clinton. In addition, many have been co-opted (like Schumer) by the 28 year long dominance of free-market philosophy; they and Clinton were too weak and too concerned with their own re-elections to stand firmly against that trend.

This situation was very beneficial to "deregulation criminals" like Greenspan


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Refuted economic doctrines #5: Trickle down By jquiggin

February 1, 2009

The idea that policies favorable to the wealthy, such as financial deregulation and favorable tax treatment of capital income, will ultimately benefit everybody has been described, pejoratively, as ‘trickle down’ economics.

The same idea been summed up, more positively, in the aphorism ‘a rising tide lifts all boats’ attributed to John F Kennedy, and a favorite of  Clinton advisers such as Gene Sperling and Robert Rubin. (It should be noted that this phrase is also used in the context of debates over free trade and over the effects of macroeconomic expansion. While it generally implies that we should focus on expanding aggregate income without too much concern over distribution, it is less sharply focused than the ‘trickle down’  pejorative.

Whatever you call it, trickle down economics is one of the casualties of the financial crisis. I’m not the first to point this out, and I’m sure I won’t be the last, but here’s a piece summing up my thoughts.

US experience during the decades of neoliberalism gives little support for this view. In the period since the economic crisis of the early 1970s, US GDP has grown strongly, and the incomes and wealth of the richest Americans has grown spectacularly.

By contrast, the gains to households in the middle of the income distribution have been much more modest. Between 1973 (the last year of the long postwar expansion) and 2007, median household income rose from $44 000 to just over $50 000, an annual rate of increase of 0.4 per cent. (More on this here and here)

Household size has decreased, mainly due to declining birth rates. The most appropriate measure of household size for the purpose of assessing living standards is the number of “equivalent adults” derived from a formula that takes account of the fact that children cost less to feed and clothe than adults and that two or more adults living together can do so more cheaply than adults in separate households.  The average household contained 1.86 equivalent adults in 1974 and 1.68 equivalent adults in 2007 (my calculations on US census data). Income per equivalent adult rose at an annual rate of 0.7 per cent over this period.

For those at the bottom of the income distribution, there have been no gains at all. Unlike the situation in Australia and other countries where a poverty line is defined in relative terms, as a proportion of average income, the US has a poverty line fixed in real terms, and based on an assessment of a poverty-line standard of living undertaken in 1963.

The proportion of Americans below this fixed poverty line fell from 25 per cent in the late 1950s to 11 per cent in 1974. Since then it has fluctuated, reaching 12.5 per cent in 2007, a level that is certain to rise as a result of the financial crisis and recession now taking place. Since the poverty line has remained unchanged, this means that the incomes accruing to the poorest 10 per cent of Americans have actually fallen over the last 30 years.

Other measures yield similar conclusions. Median earnings for full-time year-round male workers have not grown since 1974. Women have done a little better, with median earnings for full-time year-round workers rising by about 0.9 per year over this period.

Overall, the main factors sustaining growth in living standards for American households outside the top 20 per cent have been an increase in the labour force participation of women and a decline in household savings. Over the period since 1999, consumption financed by borrowing against home equity has been the main factor offsetting stagnant or declining median household incomes.

Thus, in statistical terms the US offers little support to the trickle down theory. It is equally important, however, to look at how the theory is supposed to work. The general idea is that, the more highly owners of capital and highly-skilled managers are rewarded, the more productive they will be. This will lead both to the provision of goods and services at lower cost and to higher demand for the services of less-skilled workers who will therefore earn higher wages.

The financial sector is the obvious test case for this theory. Incomes in the financial sector have risen more rapidly than in any other part of the economy, and have played a major role in bidding up the incomes of senior managers and professionals in related fields such as law and accounting.  According to the trickle-down theory, the growth in income accruing to the financial sector benefitted the US population as a whole in three main ways.

First, the facilitation of takeovers, mergers and buyouts by private equity firms offered the opportunity to increase the efficiency with which capital was used, and the productivity of the economy as a whole.

Second, expanded provision of credit to households allowed higher standards of living to be enjoyed, as households could ride out fluctuations in income, bring forward the benefits of future income growth, and draw on the capital gains associated with rising prices for stocks, real estate and other assets.

Finally, there is the classic ‘trickle-down’ effect in which the wealth of the financial sector generates demands for luxury goods and services of all kinds, thereby benefitting workers in general, or at least those in cities with high concentrations of financial centre activity such as London and New York.

The bubble years from the early 1990s to 2007 gave some support to all of these claims. Measured US productivity grew strongly in the 1990s, and moderately in the years after 2000. Household consumption also grew strongly, and inequality in consumption was much less than inequality in income or wealth. And, although income growth was weak for most households, rates of unemployment were low, at least by post-1970 standards for most of this period.

Very little of this is likely to survive the financial crisis. At its peak, the financial sector (finance, insurance and real estate) accounted for around 18 per cent of GDP and a much larger share of GDP growth. With professional and business services included, the total share was over 30 per cent.[1] The finance and business services sector is now contracting, and it is clear that a significant part of the output measured in the bubble years was illusory. Many investments and financial transactions made during this period have already proved disastrous, and many more seem likely to do so in coming years.  In the process, the apparent productivity gains generated through the expansion of the financial sector will be lost.

The failure of the trickle-down approach has been even more severe in relation to consumer finance. The idea that increasing income inequality was unimportant when households could borrow to finance growing consumption was never defensible. The gap between income and consumption had to be filled by a massive increase in debt. With sufficiently optimistic assumptions about social mobility (that low-income households were in that state only temporarily) and asset appreciation (that the stagnation of median incomes would be offset by capital gains on houses and other investments)  these increases in debt could be made to appear manageable, but once asset prices stopped rising they were shown to be unsustainable.

In the US context, these contradictions have been resolved for individual households by a massive increase in financial breakdowns. Until 2005, this mainly took the form of a steady increase in bankruptcy, to the point where Americans were more likely to go bankrupt than to get divorced.  Restrictive reforms introduced at the behest of the credit card industry produced a dramatic drop in bankruptcy (in part, the lagged counterpart a massive upsurge in 2003 and 2004 as people rushed to get in under the old rules). From 2006, onwards, bankruptcy rates resumed their upward trend, reaching 1.1 million per year in 2008

This trend attracted little attention as bankruptcies were rapidly overshadowed by foreclosures on home mortgages. During the boom, when overstretched householders could normally sell at a profit and repay their debts, foreclosures were rare. From 2007 onwards, however, they increased dramatically, initially among low-income ‘subprime’ borrowers but spreading ever more broadly. 2.3 million houses were affected by foreclosure action in 2008. In hard-hit areas of California, more than 5 per cent of houses went into foreclosure in a single year

As in other respects, the longer-run implications of the crisis have yet to be fully comprehended. Even when economic activity recovers, consumer credit will be far more restricted than in past decades. As a result, there will be no escape from the implications of decades of stagnant wages for workers at the median and below.

Politically, the failure of the trickle-down theory seems likely to produce a resurgence of the class-based politics pronounced dead in the era of economic liberalism. The contrast between the enforced austerity of any recovery period, and the massive, and massively unjustified, excesses of the financial elite during the boom period, will produce a political environment where phrases like “malefactors of great wealth” no longer seem quaint and old fashioned. (Just after writing this, I Googled it, and found it as the title of a piece in Time Magazine’s Swampland by Joe Klein, among the most reliable indicators of the political zeitgeist_

fn1. Here I’m measuring the ratio of gross FBS output to gross domestic product, which is the figure most relevant to the argument. The value-added in FRB (which nets out inputs purchased by the FRB sector) is smaller, around 20 per cent, but still indicates a highly financialised economy.

[Mar 26, 2008] A Political Comeback: Supply-Side Economics

March 26, 2008

When Ronald Reagan ran for president in 1980, he promised to cut taxes in what seemed, at the time, a magical way. Tax revenue would go up, not down, he said, as the economy boomed in response to lower rates.

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President Bush, at right, meeting with Martin Feldstein, a Harvard economist, in 2003.

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David Stockman, left, Donald Regan and Mr. Feldstein before testifying on President Reagan’s budget in 1984.

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"Bottom Line: Supply-side theory is nothing more than a rationale for greed."
Stefan, California

Since then, supply-side economics, as it was called — first with derision but then as a label embraced by its supporters — has become a central tenet of Republican political and economic thinking. That’s despite the fact that the big supply-side tax cuts of the 1980s and the 2000s did not work out as advertised, as even most supporters acknowledge.

But advocates see broader economic benefits from lowering tax rates, which is one of the reasons the concept has reappeared as a point of contention in this year’s election campaign, in an amended form.

“What really happens is that the economy grows more vigorously when you lower tax rates,” said Kevin Hassett, an adviser to the presumptive Republican nominee, John McCain, and the director for economic policy studies at the conservative American Enterprise Institute. “It is beyond the reach of economic science to explain precisely why that happens, but it does.”

Even with a growing economy, however, the promised boon in tax revenue never materialized. Arthur B. Laffer, the renowned proponent of supply-side economics, still holds that tax revenues “rise dramatically” when tax rates are cut.

In the 1980s, though, during the initial era of supply-side tax cuts, per capita revenue from personal income taxes, adjusted for inflation, rose an average of just 0.7 percent annually throughout the Reagan presidency, according to the White House Office of Management and Budget.

That was far below what turned out to be an average annual increase of 6.5 percent in the eight years of the Clinton administration, when tax rates at the high end of the income ladder were raised.

Since 2001, the annual per capita revenue from income taxes fell 1 percent under President Bush even though tax collections picked up sharply starting in 2005. The budget surplus Mr. Bush inherited turned into a deficit.

“If you are cutting taxes without offsetting the cuts through reductions in spending, then all you are doing is increasing the debt and postponing the taxes,” said Jason Furman, director of the Hamilton Project at the Brookings Institution, and also a policy adviser to the Democratic presidential candidates.

Circumstances vary across the decades, of course, and it is difficult to sort out all the various influences on the economy and tax revenues. But when Mr. Reagan and his supply-side advisers first pushed through a range of tax cuts, they applied their logic to the broad mass of taxpaying workers. They argued that the incentive from lower rates on additional increments of income would prompt people to work that extra day or get more education to qualify for a better job.

Similarly, a spouse might take a new job, encouraged to do so by the promise of more take-home pay. The family’s taxable income, and the nation’s, would grow, the theory suggested, producing more tax revenue even at the lower rate.

That was before so much more of the national income flowed to upper-end households, and before the actual tax collections of the last three decades undercut the supply-side argument. Now the supply-siders single out the wealthiest Americans and argue that because they have so many ways to shelter their money from taxes, the incentive to declare more taxable income is much greater when tax rates are lowered than it is for the less well-to-do.

“The supply-side argument these days really applies to upper-income people,” said Robert M. Solow, a Nobel laureate in economics who served in the Kennedy administration. “They are portrayed as the golden geese, and you don’t want to discourage them from laying their eggs.”

By contrast, Mr. Solow says, “the Democrats are convinced they’ll lay their eggs anyway, without tax cuts as an incentive.”

Senators Hillary Rodham Clinton and Barack Obama, contending for the Democratic presidential nomination, reflect that point of view. They say that they have no intention of undoing the Bush tax cuts on families earning less than $250,000 a year. Married couples with incomes above that level, however, would once again be taxed by either candidate at up to 39.6 percent — the top rate reached during Bill Clinton’s presidency.

President Bush pushed through legislation in 2003 that cut the top rate to 35 percent, but only until 2011. Senator McCain wants to extend the 35 percent rate indefinitely and his camp increasingly cites as justification the supply-side effect on upper-income families.

Having once voted against the Bush cuts, Mr. McCain has reversed position and now has even enlisted Mr. Laffer as a special adviser. “McCain is on the right track,” Mr. Laffer said.

While Mr. Laffer insists that tax revenue will rise when tax rates are cut, other supply-siders are less categorical. Martin Feldstein, a Harvard economist who was the first chairman of President Reagan’s Council of Economic Advisers and now supports Senator McCain, estimates that a 10 percent tax cut would in fact reduce tax revenue — but only by 3 to 5 percent.

“It is not that you get more revenue by lowering tax rates, it is that you don’t lose as much,” he said.

Not since Mr. Reagan ran in 1980 have supply-side tax cuts been so central a campaign issue. George H. W. Bush and Bill Clinton each ended up raising taxes, ignoring the supply-side thesis, which the elder Mr. Bush once called “voodoo economics.”

Now his son argues that his tax cuts strengthened the economy. Growth resumed after Mr. Bush pushed his tax cuts through Congress, but that position, critics say, is harder to maintain now, given that the election campaign is unfolding in the midst of a credit crisis and an incipient recession.

Readers' Comments

"Bottom Line: Supply-side theory is nothing more than a rationale for greed."
Stefan, California

Still, even in hard times, the incentive from a tax cut is particularly strong among the wealthy, supply-siders say. A drop of four or five percentage points in the top tax rate of these households saves them tens of millions of dollars. Above all, the supply-siders say, less money will be wasted on accountants and lawyers hired to find ways to dodge taxes when the rates were higher. These outlays will be put to more productive use.

The supply-siders also argue that at the corporate level, lower tax rates, which Senator McCain favors, prompt companies to hire more workers and to invest in new equipment, generating more output and more taxable income.

The Democrats, and many economists who describe themselves as nonpartisan, have a different perspective. Tax incentives might indeed increase labor supply and output, they acknowledge, but what good is that if there is insufficient demand for the additional labor and for the goods and services that are produced?

The Democrats are quick, as a result, to support the $160 billion stimulus package, with its rebate checks that millions of Americans will be encouraged to spend, supporting demand. They also are prepared to raise taxes to introduce more equity into the tax system and as a means of shrinking or eliminating a large budget deficit.

The excessive borrowing required to finance the deficit, they say, acts as a drag on the economy, pushing interest rates higher than they otherwise would be, adding to the cost of business investment.

Gene Sperling, an economic adviser to Bill Clinton during his administration and now to Mrs. Clinton as a candidate, said that supply-siders vastly exaggerate the incentive effect of relatively small changes in tax rates while ignoring the benefits of bringing government revenue more closely in line with spending.

“The supply-siders predicted in the 1990s that raising rates, even for deficit reduction, would lead us to recession,” Mr. Sperling said. “What followed instead was the longest recovery in history, and the people whose tax rates went up had exceptional income gains.”

The tax issue, for all its importance, does not yet have a prominent place in the campaign. That is mainly because Senators Clinton and Obama are still struggling with each other on issues other than taxes, on which they generally agree. A winner has not emerged to cross swords with Senator McCain.

“When there is finally a candidate,” said Austan D. Goolsbee, chief economic adviser to Senator Obama, “then we’ll debate taxes and the flaws in the supply-side argument.”

 

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