Modern economics is perfectly capable of testing whether practice matches projection.
We have computers. We have terabyte databases for detailed economic transactions and asset holdings.
Dr. Richard Koo, in the early 2000s, finally tied together the main quantitative and qualitative results from the various schools of economics. He validates the Keynesian (jobs/bank_stability/private_debt_repair) responses to bank crises. He also validates the "normal" fine tuning (interest_rate tweak) methods of the Friedman group. Koo's econometric modeling is the basis for technically competent EU, American, and Asian macroeconomic planning.
At the same time, America is threatened politically with a scam from a lobbyist named Grover Norquist than masquerades as an economic theory. Compared to modern macroeconomics, the Norquist Scam combines over simplification with non-logical paranoia.
“
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.”
-- John Maynard Keynes
At present, the Republican Party claim to be the party of business, but are in their votes mere slaves to this Norquist Scam.
Norquist's tool is not any part of macroeconomics -- all he uses is a spreadsheet graphics package and its Pie Chart tool. The Norquist fantasy world imagines that government and private enterprise are engaged in a
FIXED-SUM GAME war with each other.
Norquist and his paranoid benefactors believe that any government spending -- anything, at any time -- is taken away from the private sector. Government contributes nothing. Banking crises and corporate and individual debt do not exist.
Norquist's Pie Chart has one section for red and one section for blue.This is not economic analysis. There is not one "defunct economist" behind it.
There is no blundering mathematics. There is nothing to Norquist's scam but an assertion that an economy is a fixed-sum game where government is a one-way street that pays for its resources by stealing from private pockets.
This is nothing but a scam.
Norquist is a con man. He generates a simple minded, non-logical assault on government. He appeals to the John Birch Society (relabeled "Tea Party") financiers in the Koch family. At this point his scam has spread to two-thirds of the Republican Party's high-roller contributors.
Even apart from Norquist, Right Wing business thinking is often tied to an older, non-mathematical (a.k.a., "defunct" economics) fantasy that they associate with the 19th Century's version of the Austrian School of Economics. Wiki is accurate:
Austrian economists argue that mathematical models and statistics are an unreliable means of analyzing and testing economic theory.... Additionally, whereas experimental research and natural experiments are often used in mainstream economics, Austrian economists contend that testability in economics is virtually impossible since it relies on human actors who cannot be placed in a lab setting without altering their would-be actions. Austrian School economists generally advocate a laissez faire approach....
The first of these Austrians back in the 19th Century had no idea that we'd get computers.
This is an
a priori system. The capitalist wing of Austrian thinking worship a "rugged individualist" "industrialist" viewpoint and then tie policy claims back to their "libertarian" assertions. Readily-available recorded data is ignored. Modern Austrian School adherents are only rarely employed by the major banks and international investment firms.
Norquist borrows propaganda lines from the Austrians. The most of that goes to microeconomics. Of course he and his supporters avoid the most enduring legacy from the Austrian School, the work of Friedrich Hayek, a Nobel Prize winner. Social investments for public health, science, education, and old age security -- all are identified as critical functions that will be short changed in
laissez faire environments. Hayek's response to the Great Depression included all-out support for the New Deal.
That Red-Blue Pie Chart is another of the rightie propaganda lies that is so bad, it's not even wrong. It's not up to the level of the Birther "Born in Kenya" denial scree.
The situation following
Big Bust 2008 combined specific, well-documented economic challenges. Business and household balance sheets were broken by a banking catastrophe:
-- America faced a crushed residential housing market. Declining post-Bubble prices and next to no new construction.
-- Corporate assets purchased during the Big Bubble 2003-2008 carry payment burdens far in excess of current value
-- Private households had carried $4.9-trillion in mortgage debt in 2003. At the peak of the Bubble this rose to $10.6-trillion for less than a 10% increase to the number of primary residences
-- $1.5-trillion in nonperforming business loan rollovers
-- Employment in January 2008 was still declining by more than 700,000 jobs a month
-- Price deflation had entered a classic downward spiral associated with depressions
As with 1929 and Japan in the 1990s-to-2002, this systemic collapse threatened to push America and the world society toward 10- to 15-years of a "Weekend at Bernie's."
Welcome to capitalism's greatest debacle: the Balance Sheet Earthquake.All of pre-computer economics agreed on the severity of these Depressions. Austrians, Keynes, Friedman -- no one advised adopting psychological denial. Milton Friedman was adamant that "we are all Keynesians." Where normal profit-seeking investment behavior is damaged, the government really has to step in.
Dr. Richard Koo -- Chief Economist for Nomura Research Institute, Tokyo -- achieved a striking, singular consolidation of all the parts that work in testable ways within Political Economy. Dr. Koo differentiates the normal profit-driven modes of behavior from fear-driven behaviors. He started from a massive data bank -- all of the mid- to large-scale business records of Japan from 1990 forward -- and then combined statistical modeling with the Yin-Yang wisdoms of Asian philosophy.
Fear-driven behavior matches perfectly with Yin. The company or individual is afraid of bankruptcy, of going out of business, of losing everything. Where the whole national system falls to this Yin state, as in a banking collapse, that's the Balance Sheet Earthquake. (Technical economics term: Balance Sheet Recession.) Here's a chart from Dr. Koo -- NPL = Non-Performing Loans:
Normal times are Yang.
Post-Bubble busts are Yin. Banks that are threatened with Non-Performing Loans are cast bodily into Yin behavior. Households that are non-performing become hyper-Yin. Businesses find themselves afraid of everything -- every monthly economic stats release triggers a "double dip" panic attack.
http://www.scribd.com/doc/13970982/Richard-Koo-Presentation|DR. KOO'S PROFESSIONAL POWERPOINT PRESENTATION FOR BANKERS & INVESTMENT ANALYSTS>
34 .PPT slides. Even if you've never taken a business or economics course before, this is A-1 Keep It Simple Stupid presentation work.
Go through the 34 slides and you'll know more about capitalist macroeconomics than Grover Norquist or any of the other Tax warrior mad men. For the full introductory educational treatment:
Preliminary info:
-- First: "NPL disposal" refers to Non-Performing Loans. Loans that are not getting their payments made, plus loans that are coming due but cannot qualify for a "baloon" rollover. Bad loans. The "disposal" process refers to doing massive write-offs so that the banks' balance sheets are revalued at current market values. "Mark-to-market" is the accounting term. A clean end point would force "disposal" of bad loans with auctions or distressed sales for the assets that back these non-performing loans.
In 2011 there are more than 1,000,000 residences foreclosed by banks that are not occupied. These 1,000,000+ houses are an "overhang" that simply kills the new construction housing market. Resale house values are pumped up closer to Big Bubble artificial price levels. But the cost is added unemployment: 2% to 3% nationwide.
-- Second: "GDP" refers to Gross Domestic Product. The value of all goods and services produced in a country for a given year.
--
http://media.csis.org/er/090326_koo.mp3">Audio presentation for this PowerPoint with Dr. Koo speaking slide-by-slide to an audience of Yin-to-the-max bankers.
With John Maynard Keynes, Naomi Klein, and Nassim Taleb -- a foursome.
Dr. Koo answered long-standing questions: How systemic earthquakes devalue assets and force iterative downward spirals. Why we flip from normal "Yang" economics over to a fear driven "Yin" dysfunction.
Plainly, government spending is necessary to halt the downward spiral. Koo goes to great lengths to analyze the Japanese experience in the 1990s and the 1937 back-slipping by FDR. The full treatment is in Dr. Koo's book --
The Holy Grail of Macroeconomics, Revised Edition: Lessons from Japans Great Recession
Government programs such as the Bush Administration TARP Program and the Obama Stimulus produce jobs and keep businesses functioning.
Any country suffering a Balance Sheet Earthquake would have to be hopelessly ignorant to implement a Norquist plan. Listening to House Republicans, for example. Koo's work documents in detail why this madness is functionally the same as the Hoover & Mellon Plan of 1929-1932.