WC Varones

Don't lend your hand to raise no flag atop no ship of fools

Fortune-tellers with formulas: modern macroeconomic forecasters

We'd never heard of the web magazine Aeon before, until a friend sent us this outstanding "Emperor has no clothes" article: The new astrology: By fetishising mathematical models, economists turned economics into a highly paid pseudoscience.
The failure of the field to predict the 2008 crisis has also been well-documented. In 2003, for example, only five years before the Great Recession, the Nobel Laureate Robert E Lucas Jr told the American Economic Association that ‘macroeconomics […] has succeeded: its central problem of depression prevention has been solved’. Short-term predictions fair little better – in April 2014, for instance, a survey of 67 economists yielded 100 per cent consensus: interest rates would rise over the next six months. Instead, they fell. A lot.

Nonetheless, surveys indicate that economists see their discipline as ‘the most scientific of the social sciences’. What is the basis of this collective faith, shared by universities, presidents and billionaires? Shouldn’t successful and powerful people be the first to spot the exaggerated worth of a discipline, and the least likely to pay for it?

In the hypothetical worlds of rational markets, where much of economic theory is set, perhaps. But real-world history tells a different story, of mathematical models masquerading as science and a public eager to buy them, mistaking elegant equations for empirical accuracy.
Long-time WCV readers will recognize this as a recurring theme here, most notably in our periodic sparring with University of Wisconsin Professor Menzie Chinn.

Menzie Chinn is first and foremost a partisan polemicist: a poor man's Paul Krugman who uses the thin veneer of academic credentials to relentlessly boost Democrats and bash Republicans.  But partisan cranks on the internet are a dime a dozen; what makes Menzie special is his unwaivering faith in mathematical models and his complete ignorance of the limitations of the data that the models are built upon.

One favorite example is here: Menzie defends President Obama's Panglossian economic forecasts from skeptics who ask, “Is the White House’s 3.1% growth forecast still too rosy?” (spoiler alert: yes, yes it was). Menzie uses a mathematical model with a fancy name (autoregressive integrated moving average, or ARIMA) to come to the brilliant conclusion that since GDP has grown about 3% in the past, it's likely to grow about 3% in the future.

Anyone with the slightest understanding of economics will know that there are a lot of factors that affect GDP growth, not the least of which are demographics and debt levels, and that current conditions are in many ways starkly different than the conditions that prevailed in the last half of the 20th century. But not Menzie Chinn. Past results are a good enough indicator of future performance for Menzie Chinn.

One particular factor that created tremendous GDP growth from the 1960's to the early 2000's was the explosion in the Total Credit to GDP ratio. Total credit includes all borrowing (debt) whether public or private, which flows directly into GDP. To refresh, GDP is defined as

Y = C + I + G + X

...with Y being GDP, C being consumption, I being investment, G being government expenditures, and X being net exports.  Any new debt directly increases GDP: spend $100 at a restaurant on a credit card, that's $100 in Consumption; a business borrows $10,000 from a bank to buy a new machine, that's $10,000 in Investment; the government runs a $500 billion deficit to bomb wedding parties overseas and hand out food stamps and Obamaphones at home, that's $500 billion in Government spending.  All new debt creation flows directly into GDP.

Here's what happened to the Total Credit to GDP ratio over the past 50 years (St. Louis Fed):



The TC/GDP ratio has more than doubled, from under 150% in the 1960's to more than 375% at the peak of the recent bubble. Since then, it has declined  a little  due to foreclosures, bankruptcies, and consumers paying down debt, and recently plateaued around 350%.  All this excess debt creation flowed directly into GDP growth, explaining a large part of the robust growth of the past 50 years.

By assuming that future GDP growth will match past GDP growth without even considering the contribution of Total Credit expansion, Menzie is implicitly assuming that Total Credit / GDP will again more than double to more than 800% of GDP.  Common sense says there's a limit to how much debt an economy can service; and our guess it that it's well short of 800% of GDP.  Even Japan, which is currently in a zero-GDP-growth debt death spiral, has public and private debt amounting to far less than that.

We pointed out the flaw in Menzie's logic in the comments on his post, and it was immediately clear that he had never even thought about the contribution of debt increases to GDP growth, or indeed, any factors other than putting a historical time series into a mathematical model and seeing what comes out the other end.  And in the ensuing back-and-forth, it became quite clear that while Menzie is capable of running an ARIMA model, he is completely incapable of engaging in even the most basic economic reasoning.

We hereby nominate Menzie Chinn for the Nobel Prize in Economic Astrology.

Congratulations to the people of Great Britain on their Independence Day!

Is David Cameron Great Britain's George Washington?

Apocalypse Now: helicopter money is already here


"Helicopter money," the process of printing money to fund government deficits, is the radical last refuge of a desperate central bank. Ben Bernanke and other academics and central planners have discussed it ad nauseum in theory, but it's never been actually tried in a major modern economy.

Except is has. And is.

Says Douche Bank viaMarketWatch:

But Torsten Slok, Deutsche Bank’s chief international economist, argues that the Fed has been employing measures similar to helicopter money via its remittances to the Treasury.

“The Fed in 2015 paid the U.S. Treasury $117 billion and dividing that by the total number of households (125 million) shows that the Fed is already giving money to U.S. consumers,” he said in a note on Tuesday.


That comes out to each U.S. household receiving about $1,000 from the government and equivalent to a 2% tax relief for households falling in the $50,000 median-income bracket, according to Slok.
Get real assets.

So much for the War on Drugs

Plan to Keep San Diego High Could Be on November Ballot

Ethereum is the new Bitcoin

The price of Bitcoin has exploded recently:


The tech intelligentsia are saying that a new technology, Ethereum, is better than Bitcoin.  Don't ask me; I just spot a trend and ride it.  I took a small portion of my Bitcoin and traded it for some Ethereum.

If you want to get started in Bitcoin or Ethereum, take a look at Coinbase, an easy place to transfer in money and buy and store Bitcoin.  Its related exchange GDAX will allow you to trade dollars or Bitcoin for Ethereum.

Trump FAIL: Trump-endorsed Congresswoman Renee Ellmers loses by 30 points

North Carolina State Board of Elections:


Still time to dump the "Embarrassing Loser" before he does this to the entire party?  Ace thinks so.

Conversations with entitled firefighters


The Wall Street Journal is way too optimistic on pensions

The Wall Street Journal is trying to make the point that pensions' assumed 7.5% rate of return is increasingly difficult to achieve, but even the Journal's numbers are still way too optimistic.



The Journal thinks that with the portfolio on the right, you can still get 7.5% annual returns.  With 12% of the portfolio in bonds, where the Vanguard Total Bond Market is yielding 2.5% and prices have nowhere to go but down, you'd need a permanent bond market plateau and you'd have to earn 8.2% on the rest of your portfolio to get that 7.5% overall.

How are equities supposed to generate 8.2% in an era of 2% GDP growth, 2% inflation, 2% interest rates, and historically high valuations?  The Journal doesn't explain.  Famed investor Jeremy Grantham of GMO doesn't think they're going generate anything close to that.

What has the above portfolio actually earned in the past year?  Not so pretty.  Here's what it looks like, assuming small allocations to high-yield, emerging markets, and foreign real estate within the broader asset classes, and making the generous assumption that private equity returned 3% more than US Large Cap.



That looks a lot more like Jeremy Grantham's numbers than 7.5%!

It is certain that CalPERS is going to report yet another horror show of a year for its fiscal year ending June 30.

Spreadsheet here.


Poker is dead

Our man in Vegas writes:
GTO and the next generation

When I started in poker, the original batch of road gamblers from Texas was sainted and revered. "Nobody played better than Johnny Moss," or "For my money, Jack Strauss was the best gambler who ever walked." A lot of the old faces still frequented the games: Bobby Baldwin and Doyle Brunson at the highest levels, and guys like Slim Preston and Eskimo Clark scraping around the small games.

Fast forward a decade and a half, and poker bears little resemblance to what it once was. The new crop are the furthest thing from gold-chained cigar chompers or Texans with ten-gallon hats and shitkicker boots. They're suburban dweebs who grew up reading internet forums about combinatorics and GTO play (that's game theory optimal, for you old-timers). And at a card table full of these kids, between you and me, the old guys don't stand a fuckin' chance.

This progression of the game is impressive in one respect. Poker seemed to defy cold calculus for some time, due to the element of hidden information. You can teach a computer every combination on a chess board, but can you teach it about tilt and when and why and who to bluff? As it turns out, yes, yes you can. Limit Hold 'Em is for all practical matters solved as thoroughly as chess, and the rest of the games will fall as quickly as programmers and neural networks care to knock them down. There's still some magic and art in translating this math to a table of meat puppets in the real world, but that's beside the point.

The game has moved beyond the crafty sharp with nerves of steel. That guy is the fish.

In another respect, this progression is devastating: it's killing poker. Not the game, but the scene. Tourists enjoyed taking a shot against the Texan with his toothpick and his whiskey and his charm. They would probably lose to him, but they got a bit of entertainment for the price of admission. And they had the sense that as much as they were gambling, the Texan was gambling back at them.

That is just no longer the case, and it is no longer the vibe. At anything above the lowest stakes, the dismantling of the tourist is clinical and brutal. The professional is frequently charmless and ungracious, and wears his contempt for the inferior player on his sleeve. Losing to the new breed is no fun for anybody.

This brings us to what we see at the Wynn this week: packed house and nobody wants to play poker. Sure, you can scrape out a few bucks, but the days of tourists and weekend punters wanting to come fire at the poker tables seem to have passed. Inside that room are crickets, and a bunch of kids who learned a lot about tactics and perhaps less about the long game.

The Obamacare Cliff: redistribution and the disincentive to work

As awful as Obamacare has been at its purported goal of making health care affordable, it has been unquestionably successful at one of Obama's other primary goals: the redistribution of wealth.  Unfortunately, the poor design of the redistribution function is one of the reasons Obamacare is failing.

As the Economist points out, Obamacare imposes new taxes and costs on the middle class to fund subsidies for low-income earners.  Low-income people get Obamacare for almost free, while middle class families are required to pay full freight for the most expensive government health care plan in the world by far.

Progressive taxes and fees almost always cause a reduction in economic activity due to the incentive effect, but this effect can be minimized if the progressivity is intelligently, efficiently designed.  Which Obamacare was clearly not.

One of the basic rules of progressive income taxation is that you should never have marginal tax rates over 100% (or, realistically, anywhere near 100%).  If you start taxing people over 100%, they quickly decide to stop earning.  Obamacare contains an extreme violation of this rule.

The Obamacare subsidy calculator from the Kaiser Family Foundation illustrates the cost of Obamacare at various income levels.  For a married couple in their 50's in San Diego, subsidized Obamacare costs range from $61 per month to $507 per month, while the unsubsidized have to pay $1107 per month, or more than $13,000 per year.  That's a lot of money to a middle-income couple (and that's for the high-deductible "Silver" plan!).

Looking at the data from running the KFF calculator at different income levels, we see that there is an "Obamacare Cliff" for our hypothetical San Diego couple.  If they earn a combined $63,000, they have to pay only $507 per month for Obamacare.  But if they earn $64,000, they have to pay $1107 per month, reducing their take-home pay by $6410 (considering state & federal taxes as well).  That's a 741% marginal tax rate on that additional $1000 of income!





Under Obamacare, this couple actually gets more take home pay if they earn $55,000 than they do if they earn $65,000!  That's a strong incentive to cut back hours.  Why work more hours if the government is going to take all your additional earnings?  Take some time off, pick up a hobby!

The income level at which the cliff happens will vary by family (the cliff happens at $98,000 for a family of four in Omaha, for example), but everyone has a cliff at some income level.

Think this is just theoretical and nobody actually manages income around tax incentives?  Don't be so sure.  I first learned of the Obamacare Cliff from a friend whose neighbor is nearing retirement and managing his income precisely around the Obamacare Cliff.  And any competent tax advisor will certainly be advising his clients near the cliff to do anything they can to stay on the right side.

But that's not all.  The cliff is likely to get even bigger with the huge Obamacare premium increases expected in 2017.  This will not end well.

UPDATE: Labor economist Casey Mulligan has written a whole book on the negative side effects of Obamacare costs and subsidies.

A somber and reflective Memorial Day to all in this eighth year of Our President of Perpetual War

World War II veterans saved the world from global imperialist totalitarian regimes.

That's quite different than asking today's service members to die in a futile and counterproductive occupation of third world countries.

Greenspan's Body Count: Scott Westerhuis, Nicole Westerhuis, Kailey Westerhuis, Jaeci Westerhuis, Connor Westerhuis, and Michael Westerhuis

Like Los Angeles' notorious Grim Sleeper, this century's most prolific serial killer, Alan Greenspan, has gone dormant for several years.  Rising property values and dwindling foreclosures put a long pause to his debt-based killing spree.

But that old ghoul has once again reared his ugly head.

Argus Leader:
A man accused of embezzling more than $1 million from a state education cooperative had tens of thousands of dollars in debt at the time of his death, claims against his estate reveal.

Scott Westerhuis, the former business manager of Mid-Central Educational Cooperative, owed more than $45,000 to a man who remodeled his home, $15,000 for an outstanding credit card and almost $120,000 for unpaid loans on cars, four-wheelers and a boat.
NY Daily News:
Financial issues appear to have contributed to an educational cooperative business manager’s decision to kill his wife and four children with a shotgun before setting the family home ablaze and then shooting himself, South Dakota’s attorney general said Tuesday.

Attorney General Marty Jackley released the results of his office’s investigation of the September deaths at a news conference in Platte, a few miles north of the burned ruins of the home where the bodies of Scott and Nicole Westerhuis and their children Kailey, Jaeci, Connor and Michael were found.



Greenspan's Body Count stands at 255.
Related Posts Plugin for WordPress, Blogger...

Contact Us

e-mail: wcvarones *at* yahoo *dot* com

Blog Archive