Monday, August 03, 2015

the one percent

I have this quote up above:

"If you want to know what God thinks of money, just look at the people he gave it to."
- Dorothy Parker
See Donald Trump. Sure there are good rich people. Of course. Conservatives and the corporate media would like you to believe they are virtuous and blessed by God. But pop culture seems to be coming around. For example:

Foxcatcher. Another Period. Season Three of Ray Donovan. Hell on Wheels. HBO's The Casual Vacancy. Mr. Robot.

Humans



attacks on Corbynomics

August 03, 2015

Sunday, August 02, 2015

Krugman on Freshwater's wrong turn

Freshwater's Wrong Turn by Krugman

Paul Romer has been writing a series of posts on the problem he calls “mathiness”, in which economists write down fairly hard-to-understand mathematical models accompanied by verbal claims that don’t actually match what’s going on in the math. Most recently, he has been recounting the pushback he’s getting fromfreshwater macro types, who seem him as allying himself with evil people like me — whereas he sees them as having turned away from science toward a legalistic, adversarial form of pleading.
You can guess where I stand on this. But in his latest, he notes some of the freshwater types appealing to their glorious past, claiming that Robert Lucas in particular has a record of intellectual transparency that should insulate him from criticism now. PR replies that Lucas once was like that, but no longer, and asks what happened.
Well, I’m pretty sure I know the answer.
First of all, it’s true about the initial transparency. In the beginning, Lucas and disciples had a very clear statement of both the problem and their solution. They took it as an observed fact that fluctuations in nominal demand were associated with fluctuations in real output, as opposed to merely affecting the price level, which shouldn’t happen if prices were flexible. But they insisted that it was illegitimate to assume sticky prices and wages, that any story you tell must be grounded in microfoundations — and not just that, in maximizing behavior.
So Lucas came up with a story: it was all about imperfect information. Faced with a shock to nominal demand, producers couldn’t tell how much was just a money fluctuation and how much a real change in demand for their particular product, to which they should respond by changing output. So they would engage in signal extraction, making the best possible estimate; this would lead in aggregate to an upward-sloping aggregate supply curve, but only because of rational confusion. And this in turn had strong policy implications: you might see a relationship between money and output, but it would disappear if you tried to use it.
It was a lovely, intellectually interesting and exciting approach. It was also quite wrong.
The wrongness took a few years to become irrefutable. By the early 1980s, however, it was overwhelmingly clear that rational confusion couldn’t explain business cycles, either empirically or theoretically — business cycles last too long, rational agents should be able to tell real from nominal shocks using information like asset prices, and more. And so you had a substantial chunk of the profession going back to sticky-price models, arguing that under imperfect competition things like menu costs or slight deviations from perfect rationality were enough to make money very non-neutral in the short run.
But Lucas and his school couldn’t do that, because they had burned their bridges. They had seized the moment when people took their models seriously to loudly and aggressively declare that Keynesianism of any form was total nonsense, that everything macroeconomists had done in the previous four decades was worthless. it would have taken a lot of intellectual integrity to admit that they might have been premature, that their models weren’t working and that maybe there was something in that Keynesian stuff after all. And that kind of integrity did not manifest itself.
Instead they went even further down the equilibrium rabbit hole, notably with real business cycle theory. And here is where the kind of willful obscurantism Romer is after became the norm. I wrote last year about the remarkable failure of RBC theorists ever to offer an intuitive explanation of how their models work, which I at least hinted was willful:
But the RBC theorists never seem to go there; it’s right into calibration and statistical moments, with never a break for intuition. And because they never do the simple version, they don’t realize (or at any rate don’t admit to themselves) how fundamentally silly the whole thing sounds, how much it’s at odds with lived experience.
What Romer is telling us, based on his discussion of growth models, is that this kind of thing is pervasive in that school. And no, everyone doesn’t do it. Read Mike Woodford or Gauti Eggertsson or Ken Rogoff when he’s doing theory: they all take pains to provide an intuition behind their models, and they don’t engage in false advertising.
So what happened to freshwater, I’d argue, is that a movement that started by doing interesting work was corrupted by its early hubris; the braggadocio and trash-talking of the 1970s left its leaders unable to confront their intellectual problems, and sent them off on the path Paul now finds so troubling.

Vangelis

Vangelis composed the musical scores to Chariots of Fire, Blade Runner and Missing among other movies.



Ian McShane joins Game of Thrones cast

Ian McShane joins Game of Thrones cast

"Pain or damage don't end the world. Or despair, or fucking beatings. The world ends when you're dead. Until then, you got more punishment in store. Stand it like a man... and give some back."


Thursday, July 30, 2015

Best Coast - California Nights




Jeremy Corbyn and Chris Dillow

ON CORBYNOMICS

by Chris Dillow
Jeremy Corbyn's economic policy deserves more attention than it's getting.
It seems to me that this comprises two necessarily related elements. One is higher corporate taxes: he wants to "strip out some of the huge tax reliefs and subsidies on offer to the corporate sector" - which he claims to be £93bn a year. This would depress investment, by depriving firms of some of the means and motive to invest. However, this would be offset by "people's quantitative easing" - a money-financed fiscal expansion:
The Bank of England must be given a new mandate to upgrade our economy to invest in new large scale housing, energy, transport and digital projects.
This amounts to what Keynes called a "socialisation of investment":
It seems unlikely that the influence of banking policy on the rate of interest will be sufficient by itself to determine an optimum rate of investment. I conceive, therefore, that a somewhat comprehensive socialisation of investment will prove the only means of securing an approximation to full employment; though this need not exclude all manner of compromises and of devices by which public authority will co-operate with private initiative. (General Theory, ch 24)
This is a response to a genuine problem - low capital spending. The share of business investment in GDP has (in nominal terms) been trending downwards since the mid-70s.

Sunday, July 26, 2015

AV Club reviews Rectify: "Sown with Salt"



"“I’m Forrest.” “I’m Trees,” she says without missing a beat." Reminds me of Lorrie Moore.

AV Club reviews Rectify: “Sown With Salt”


Saturday, July 25, 2015

central banks, inflation and the value of money

Neo-Fisherism and All That by David Glasner

But the problem for monetary theory is that without a real-value equivalent to assign to money, the value of money in our macroeconomic models became theoretically indeterminate. If the value of money is theoretically indeterminate, so, too, is the rate of inflation. The value of money and the rate of inflation are simply, as Fischer Black understood, whatever people in the aggregate expect them to be. Nevertheless, our basic mental processes for understanding how central banks can use an interest-rate instrument to control the value of money are carryovers from an earlier epoch when the value of money was determined, most of the time and in most places, by convertibility, either actual or expected, into gold or silver. The interest-rate instrument of central banks was not primarily designed as a method for controlling the value of money; it was the mechanism by which the central bank could control the amount of reserves on its balance sheet and the amount of gold or silver in its vaults. There was only an indirect connection – at least until the 1920s — between a central bank setting its interest-rate instrument to control its balance sheet and the effect on prices and inflation. The rules of monetary policy developed under a gold standard are not necessarily applicable to an economic system in which the value of money is fundamentally indeterminate.
Viewed from this perspective, the Neo-Fisherian Revolution appears as a kind of reductio ad absurdum of the present confused state of monetary theory in which the price level and the rate of inflation are entirely subjective and determined totally by expectations.

Friday, July 24, 2015

Germany and Europe

The Return of the Ugly German by Joschka Fischer

Depression’s Advocates by J. Bradford DeLong


Sunday, July 19, 2015

Friday, July 17, 2015

Draghi, Greece, Marx, Lenin and Spain

Draghi Makes His Case by J.W. Mason

Greece’s Surrender: A Return to 1919, or to 1905? by John Cassidy

In the Marxist intellectual tradition, from which many senior members of Syriza hail, progress comes about gradually. To overthrow the existing order, you have to first mobilize the masses by stripping back the democratic veil and showing the real workings of the system: only then will the “objective conditions” be ripe for revolutionary change. Tsipras and Syriza didn’t create the conditions for change. But in bringing Greece to the brink, and demonstrating that its creditors were willing to see it collapse if it didn’t buckle to their demands, they did, arguably, succeed in showing up the eurozone as a deflationary straightjacket dominated by creditors. And they did this with all of the world watching. “One must know who the enemy is, in order to fight the enemy,” Alex Andreou, a Greek blogger who is sympathetic to Tsipras, wrote last week. “Syriza has achieved that. Now, it is over to you, Spain. Take what we’ve learned and apply it wisely.” 
Under this analysis, Syriza’s surrender wasn’t necessarily an ignominious one. As Lenin commented of the failed 1905 revolution in Russia, it was a retreat for a new attack, which ultimately proved successful. “I’m not going to sugarcoat this and pass it off as a success story,” Tsipras said to parliament on Wednesday, prior to the vote, acknowledging that the spending cuts and tax increases contained in the agreement would deal another blow to the Greek economy. However, that wasn’t the full story, Tsipras insisted. “We have left a heritage of dignity and democracy to Europe,” he said. “This fight will bear fruit.” 
Only time will tell if that was wishful thinking.

The Stanford Prison Experiment

Germany and Greece.

The trailer.

Friday, July 10, 2015

Greece, competitiveness, adjustment and excess unemployment

Austerity is an integral part of the Greek tragedy by Simon Wren-Lewis
Under flexible exchange rates this competitiveness adjustment could happen immediately. Things are not quite so simple in a monetary union: competitiveness cannot immediately adjust because of wage and price rigidities. A period of ‘excess unemployment’ will be required to push wages and prices down if the country is uncompetitive in relation to required primary surpluses. However the excess unemployment can be relatively modest. In fact, because of the structure of the standard Phillips curve, it is much more efficient to achieve gains in competitiveness gradually through a measured increase in unemployment than quickly through a rapid rise in unemployment, for reasons I outlined here when talking about Latvia. 
To achieve this efficient outcome may well require the government to reduce its primary deficits gradually, because without this fiscal support while competitiveness adjusts output could fall rapidly. This in turn will require more government borrowing, and if the government cannot do this from the markets, the IMF or other governments should step in to ensure this efficient adjustment can take place and avoid the waste and suffering of unnecessary unemployment. 
This is what failed to happen in the case of Greece.

Needed: Large Greek Devaluation or Large-Scale Transfers to Greece. With Bonus Godwin's Law Violation! by Brad DeLong

Austerity and the Greek Depression by Paul Krugman


Sunday, July 05, 2015

Greece and Mason

More of 

What Greece Could Do by JW Mason

I liked these bits:
"And with respect to the external balance, the evidence, both historical and contemporary, suggests that financial markets do not in fact punish defaulters. (And why should they? — the extinction of unserviceable debt almost by definition makes a government a better credit risk post-default, and capitalists are no more capable of putting principle ahead of profit in this case than in others). The costs of default, rather, are the punishment imposed by the creditors, in this case by the ECB. The actual cost of default is being paid already — in the form of shuttered Greek banks, the result of the refusal of the Bank of Greece to extend them the liquidity they need to honor depositors’ withdrawal requests."
and
"1. The Greek government takes control of the Bank of Greece. It replaces the BoG’s current leadership — holdovers from the old conservative government, appointed at the 11th hour when Syriza was on the brink of power — with suitably qualified people who support the program of Greece’s elected government. The argument is made that the central bank has abused its mandate, and failed in its fundamental duty to maintain the integrity of the banking system, in order to advance a political agenda. 
Either legislation could be passed explicitly subordinating the BoG to the elected government, or use could be made of existing provisions for removal of central bank officials for cause. The latter may not be feasible and we don’t want to get bogged down in formalities. Central bankers have critical public function and if they won’t do it, they must be replaced with others who will. Whatever the law may say.

2. The new Bank of Greece leadership commit publicly to maintain the integrity of the Greek payments system, to protect deposits in Greek banks and to prevent bank runs — the same commitment the ECB has repeatedly made for banks elsewhere in Europe. The Greek government asserts its rights to license banks and resolve bank failures. Capital controls are imposed. Greek banks reopen.

3. If necessary, the BoG resumes Emergency Liquidity Assistance (ELA) or equivalent loans to Greek banks. While the promise to do this is important, it probably won’t be necessary to actually resume ELA on any significant scale because: 
– removing the previous threats to withdraw support from Greek banks will end the bank run and probably lead to the voluntary return of deposits to Greek banks.
– capital controls and, if necessary, continued limits on cash withdrawals, block any channels for deposits to leave the Greek banking system.
– resumption of Greek payments to public employees, pensioners, etc., to be soon followed by resumed economic growth, will automatically increase the deposit base of Greek banks."

Friday, July 03, 2015

Oxi: Mason and Waldman on Greece

What Greece Could Do by J.W. Mason

Waldman and I were born the same year.

Greece by Steve Randy Waldman

Monday, June 22, 2015

Obama on Marc Maron's podcast

Obama on WTF with Marc Maron

I'm a longtime fan. (Same with Galifiainakis.)

Blogpost about Maron from back in 2008.

Great how Obama said he liked Pryor, Gregory, Seinfeld and talked about Louis CK.

No Dave Chapelle? George Carlin? Lenny Bruce? Bill Hicks? That would be too comedy nerdish.



Saturday, June 20, 2015

Duda and Market-guided NGDPLT

Kenneth Duda's comment at Jason Smith's blog.

Jason, my name is Ken Duda. I'm a computer programmer who supports Sumner's program at Mercatus.

I am not going to defend Sumner's specific analysis. However I would ask you to think carefully about whether it's possible for a central bank to increase economic activity when there's rising unemployment, falling NGDP (or at least falling NGDP growth), low inflation, and the short-term risk-free nominal interest rate is zero. Krugman, Delong, and Wren-Lewis basically say no, or probably not, maybe the central bank should try, but there's not much it can do. I think they're wrong and the market monetarists are right. The idea that the monopoly issuer of a fiat currency can't induce more nominal spending seems nuts. Sure, the interest rate channel may be dead, but what about the expectations channel? If the central bank tells the market that it will hit its NGDP target come hell or high water, it's just a matter of time, and by the way, the target is rising constantly at say 5% a year, and all this money we're creating will absolutely not be sucked right back out of the economy until NGDP hits that target (or, more precisely, until a prediction market tells us that we'll overshoot our target if we fail to suck the money back out of the economy), then people expect more spending in the future, and that expectation of future spending stimulates spending today, either investment spending to build in anticipation of the future spending, or simply "getting while the getting is good", i.e., buying before prices rise significantly (inflation). 

Again, I am not here to defend Sumner and Sadowski's analysis in this case. However, it breaks my heart to see good intelligent people arguing about style or argument types etc when we just went through 8 years of 10 million people needlessly unemployed, lives shattered, savings lost, when the whole thing could have been averted with better monetary policy. Why can't you, me, Scott, Paul, Simon, Brad all get together, set aside the debate over fiscal stimulus, and demand better monetary policy? Market-guided NGDPLT seems like such a dramatic improvement over high-priest-guided inflation targeting, let's make it happen.

Thanks,
-Ken

Kenneth Duda
Menlo Park, CA
kjd@duda.org

Friday, June 19, 2015

SyFy goes SciFi

Hyperion comes on the heels of several high-profile scripted projects announced by Syfy, including the series pickup of The Magicians, based on Lev Grossman’s best-selling books; the 10-part series The Expanse, airing December 2015 and starring Thomas Jane; Arthur C. Clarke’s epic mini-series Childhood’s End, also set to premiere this December; Aldous Huxley’s classic novel Brave New World with Amblin Television; Gale Anne Hurd’s 13-episode thriller Hunters; David Goyer’s Superman prequel, Krypton; and Incorporated, a futuristic espionage drama from Matt Damon and Ben Affleck.

Wednesday, June 10, 2015

Varoufakis on Piketty

Varoufakis on Piketty

In summary, Varoufakis (2011, 2nd edition 2013) hypothesises that, having already run the war economy successfully, the New Dealers feared, with excellent cause, a post-war recession. In charge of the only major surplus economy left after the war had demolished most of Europe, they understood that the sole alternative to a global recession, which might have threatened an already weakened western capitalism, would be to strengthen aggregate demand within the United States by (a) boosting real wages and (b) recycling America’s aggregate surpluses to Europe and to Japan so as to create the demand that would keep American factories going. If anything, Bretton Woods was the global framework within which this project was embedded. Its fixed exchange rates, capital controls and an underlying international consensus on labour market policies that would keep the wage share above a certain level, were all aspects of the same struggle to prevent the post-war world from slipping back into depression.

Naturally, the resulting wealth and income dynamics reduced inequality, increased the availability of decent jobs, and produced capitalism’s golden age. Was this an aberration? Of course it was not! The Marshall Plan, the Bretton Woods institutions, the strict regulation of banks etc. would not have been politically feasible had capitalism not threatened to commit suicide in the late 1940s, as it does once in a while (the last episode having occurred in 2008). Were these policies and new institutions inevitable? Of course they were not! While the political interventions that had the by-product of reducing income inequality were fully endogenous to the period’s capitalist dynamics, the latter are always indeterminate both in terms of the politics that they engender as well as of their economic outcomes.

Alas, Bretton Woods and the institutions the New Dealers had established in the 1940s could not survive the end of the 1960s. Why? Because they were predicated upon the recycling of American surpluses to Europe and to Asia (see above). Once the United States slipped into a deficit position, some time in 1968, this was no longer possible. America would have either to abandon its hegemonic position, together with the dollar’s ‘exorbitant privilege’, or it would have to find another way of remaining at the centre of global surplus recycling. Or, to quote a phrase coined by Paul Volcker, “if we cannot recycle our surpluses, we might as well recycle other people’s surpluses”.

This is, according to my book’s narrative, why the early 1970s, and the end of Bretton Woods, proved so pivotal: The United States, through its twin deficits, began to absorb from the rest of the world both net exports and surplus capital, therefore ‘closing’ the recycling loop. It provided net exporters (e.g. Germany, Japan and later China) with the aggregate demand they so desperately needed in return for a tsunami of foreign capital (generated in the surplus economies by their net exports to America, and to other economies energised by the United States’ trade deficit).

However, for this tsunami to materialise capital controls had to go, wage inflation in the United States had to drop below that of its competitors, incomes policies had to be jettisoned, and financialisation had to be afforded its foothold. From this perspective, inequality’s resurgence in the 1970s, the never-ending rise of finance at the expense of industry, and the diminution of collective agency around the world, were all symptoms of the reversal in the direction and nature of global surplus recycling. The manner in which by-product ‘inequality’ and by-product ‘financialisation’ coalesced to destabilise capitalism, until it hit the wall in 2008, is a process that several studies have thrown light on in recent times (e.g. see Galbraith, 2012). Professor Piketty’s single-minded effort to construct, at any cost, a simple deterministic argument is, unfortunately, not one of them.

Sunday, June 07, 2015

Brüning and Weimar

Weimar Republic

Brüning expected that the policy of deflation would temporarily worsen the economic situation before it began to improve, quickly increasing the German economy's competitiveness and then restoring its creditworthiness. His long-term view was that deflation would, in any case, be the best way to help the economy. His primary goal was to remove Germany's reparation payments by convincing the Allies that they could no longer be paid.[44] Anton Erkelenz, chairman of the German Democratic Party and a contemporary critic of Brüning, famously said that the policy of deflation is a:

rightful attempt to release Germany from the grip of reparation payments, but in reality it meant nothing else than committing suicide because of fearing death. The deflation policy causes much more damage than the reparation payments of 20 years ... Fighting against Hitler is fighting against deflation, the enormous destruction of production factors.[45] 

In 1933, the American economist Irving Fisher developed the theory of debt deflation. He explained that a deflation causes a decline of profits, asset prices and a still greater decline in the net worth of businesses. Even healthy companies, therefore, may appear over-indebted and facing bankruptcy.[43] The consensus today is that Brüning's policies exacerbated the German economic crisis and the population's growing frustration with democracy, contributing enormously to the increase in support for Hitler's NSDAP.[1]

Tuesday, June 02, 2015

monetary policy

Bernanke on monetary policy and inequality by Steve Randy Waldman

James Bullard came out for NGDP path level targeting.

Clive Crook came out for helicopter drops.


Monday, May 25, 2015

Podemos

Spain’s Local Election Results Reshape Political Landscape
MADRID — Ada Colau, 41, was not even born when Manuela Carmena, 71, joined Spain’s underground Communist party and started her legal career by attacking labor restrictions imposed by Francisco Franco, the Spanish dictator. 
But even if separated by a generation, Ms. Colau and Ms. Carmena both found themselves claiming similar left-wing victories by upstart candidates over Spain’s political establishment, after Sunday’s regional and municipal elections.

Mathiness

Mathiness in the Theory of Economic Growth by Paul M. Rome

Protecting the Norms of Science in Economics by Paul Romer

Tony Yates's thoughts

How 'Mathiness' Made Me Jaded About Economics by Noah Smith

Beating dead horses by Ryan Decker


Saturday, May 23, 2015

inequality



Krugman and Bob Solow discuss Tony Atkinson and his new book on inequality.

Game of Thrones

Finn Jones who plays Loras Tyrell tweets with fans:

"nothing would give Loras or the tyrells more pleasure - to eradicate the snide Lannisters from the power..

..they are the "1percenters" of Westeros - they must be abolished."


Saturday, May 09, 2015

Weimar, Nazis, Social Democrats and Communists

The National Socialists as Conservative Revolutionaries by John Holbo
So you get in a position where there is a kind of two-dimensional struggle: left-right/inside-outside. The Social Democrats were now ‘inside’, the new core of the so-called Weimar coalition that held power through the 20’s. The traditional, Wilhelmine conservative forces were still insiders, by any reasonable calculation. They had tremendous social and institutional leverage everywhere – not to mention most of the money – but they couldn’t compete electorally for a time. Some really strange stuff happened. Some of the most vicious in-fighting was on the left, especially between the social democrats and the communists, starting right in 1918.
From the balcony of the Reichstag building, the SPD leader Philipp Scheidemann proclaimed a German Republic. A couple of hundred meters away, from the balcony of the royal palace, the famed radical socialist and antiwar activist Karl Liebknecht proclaimed a socialist republic. Ebert [a social democrat who didn’t like the suddenness of it all] was furious. He discounted Liebknecht, recently released from the kaiser’s jails, as a wild radical who might just as well have languished longer in prison. But Scheidemann was his close colleague, and no recognized body, no government, not even a political party, had authorized the proclamation of a republic. There had not even been a discussion. (Eric D. Weitz, Weimar Germany: Promise and Tragedy, p. 19)
The Social Democrats where forever fighting with the communists, after that. So, on the one hand, the SD’s were solidifying a grand coalition with more centrist parties, proclaiming women’s rights, a free press, freedom of religion, an expanded welfare state; on the other hand, they were forced to use the proto-Nazi Freikorps to put down the Spartacist League, leading to the murders of Leibknecht and Rosa Luxemburg. Forced because they literally had no police/military alternative. Right-wing paramilitaries were the only available muscle. The SD’s had to work with the powers-that-still-were. Obviously the correct conclusion to draw is not that the SD’s were really right-wingers themselves – or that the Freikorps had left-wing sympathies. Each group tried to use the other. The SD’s wanted to save the Weimar Republic, by any means necessary. The Freikorps wanted to murder communists and gain the sort of legitimacy that might allow them, eventually, to overthrow the Republic – to whose existence they were not reconciled.
-----------

Sort of like Cersei arming the Sparrows and bringing back the Faith Militant who turn on her.

Wednesday, May 06, 2015

Fed Fail


Yet by the standard of the pre-2007 period we have a depressed level and anemic growth, combined with acceptance of these as the new normal. Thus the North Atlantic is on track to have thrown away 10% of their potential wealth. And there have been insufficient changes in financial-sector regulation or in automatic stabilizers or in other institutions to keep the North Atlantic from once again developing the vulnerabilities it turned out to have in 2007.
DeLong Speech

Sunday, May 03, 2015

Guardians of the Galaxy



Peter Quill's Walkman held up remarkably well.

Monday, April 20, 2015

troll

John H:

"It's the wealthy who benefit most from monetary policy and oppose any rate increase..."


Game of Thrones

Bronn on mean people:

"I've been all over the world and if there's one thing I've learned is that meaness comes around. People like your sister, they always get what's coming to them, eventually, one way or another."

AV Club reviews Game of Thrones (experts): “The House Of Black And White”

IMF on investment since 2008

Explaining the dearth of private investment, by Aqib Aslam, Samya Beidas-Strom, Daniel Leigh, Seok Gil Park, Hui Tong: (Vox EU)
We conclude that a comprehensive policy effort to expand output is needed to sustainably raise private investment. Fiscal and monetary policies can encourage firms to invest, although such policies are unlikely to fully return restore investment fully to precrisis trends. More public infrastructure investment could also spur demand in the short term, raise supply in the medium term, and thus 'crowd in’ private investment where conditions are right. And structural reforms, – such as those to strengthen labor force participation, – could improve the outlook for potential output and thus encourage private investment. Finally, to the extent that financial constraints hold back private investment, there is also a role for policies aimed at relieving crisis-related financial constraints, including through tackling debt overhang and cleaning up bank balance sheets.

Explaining the Dearth of Private Investment @ Economist's View

Keynesian Multipliers, Investment Accelerators, and Crowding-in by DeLong

Crowding In and the Paradox of Thrift by Krugman

The IMF on Investment since 2008 by JW Mason


Tuesday, April 14, 2015

Wolfgang Münchau

"The mainstream invested a life’s work in developing their DSGE models. They will not let go easily.... My hunch is that, unlike in mathematics, the successful challenge will come from outside the discipline, and that it will be brutal."

Thursday, April 02, 2015

Game of Thrones


new excerpt from The Winds of Winter


global secstags or no?

Secular stagnation and capital flows - can capital flows mitigate or even eliminate the problems generated by secular stagnation? by Jérémie Cohen-Setton on 7th April 2015

Do You Really Want to Know How Ben Bernanke Thinks? Also Larry Summers and Paul Krugman by DeLong (April 5, 2015)

Germany's trade surplus is a problem by Ben Bernanke (April 3, 2015)

The global secular savings stagnation glut by Ryan Avent (Apr 3rd 2015, 16:23)

The New Job Figures and Secular Stagnation by John Cassidy

Larry Summers and Ben Bernanke are having the most important blog fight ever by Matt O'Brien (April 2, 2015)
Ben Bernanke and the "Ask Nicely" Strategy for the Trade Deficit by Dean Baker (April 2, 2015)

Bernanke Says Global Imbalances Bedevil the World Economy. Discuss. by Josh Barro (April, 2, 2015)

Krugman and Summers Versus Bernanke on Secular Stagnation by Dean Baker (Thursday, 02 April 2015 05:29)

Full Employment, Trade Deficits, and the Savings Glut: A Fascinating Debate in the Macro Blogosphere by Jared Bernstein (April 2nd, 2015 at 9:29 am)

Liquidity Traps, Local and Global (Somewhat Wonkish) by Krugman (April 1, 2015 6:12 PM)

Economist's View discussion

Why are interest rates so low, part 3: The Global Savings Glut by Ben Bernanke (April 1, 2015 11:00am)
On Secular Stagnation: A Response to Bernanke by Larry Summers (April 1, 2015 7:30am)
link to Summers's website

Why are interest rates so low, part 2: Secular stagnation by Ben Bernanke ( March 31, 2015 11:00am)

I think Krugman and Summers are saying that even if we eliminate the trade deficit, we'd continue to stagnate and private investment levels would continue to shrink.

What is the level of world savings and investment? Who is saving too much? Look at Bernanke's third entry.

Tuesday, March 31, 2015

Better Call Saul

AV Club reviews Better Call Saul, “Pimento” 

“They call it the caviar of the South.”

Barney Frank, Obama, TARP and homeowner relief

Question for Brad DeLong and the Debt School of the Downturn: What Would Our Saving Rate Be If We Didn't Have Debt? by Dean Baker, Monday, 01 December 2014 05:32

via DeLong

David DayenBarney Frank Explains the Financial Crisis: “The TARP legislation included specific instructions to use a section of the funds to prevent foreclosures…
…Without that language, TARP would not have passed…. The Bush administration… used none of the first tranche on mortgage relief, nor did Treasury Secretary Henry Paulson use any leverage over firms receiving the money to persuade them to lower mortgage balances and prevent foreclosures. Frank made his anger clear over this ignoring of Congress’ intentions at a hearing with Paulson that November…. Frank writes, ‘Paulson agreed to include homeowner relief in his upcoming request for a second tranche of TARP funding. But there was one condition: He would only do it if the President-elect asked him to.’…
Obama rejected the request, saying ‘we have only one president at a time.’ Frank writes, ‘my frustrated response was that he had overstated the number of presidents currently on duty’…. Obama’s unwillingness to take responsibility before holding full authority doesn’t match other decisions made at that time. We know from David Axelrod’s book that the Obama transition did urge the Bush administration to provide TARP loans to GM and Chrysler…. It was OK to help auto companies prior to Inauguration Day, just not homeowners. In the end, the Obama transition wrote a letter promising to get to the foreclosure relief later, if Congress would only pass the second tranche of TARP funds. Congress fulfilled its obligation, and the Administration didn’t….
Frank… first leveled [this] in May 2012 in an interview with New York magazine. Nobody in the Obama Administration has ever denied the anecdote…. I suppose those reviewing ’Frank’ can offer an excuse about this being ‘old news’…. The political media’s allergy to policy is a clear culprit here. Jamie Kirchick’s blanket statement in his review of ‘Frank’ that ‘readers’ eyes will glaze over’ at the recounting of the financial crisis is a typical attitude. But… people [who] suffered needlessly for Wall Street’s sins… would perhaps be interested in understanding why…


Monday, March 30, 2015

Bernanke

Former Federal Reserve Board Chair Ben Bernanke gave the keynote speech at a Center on Budget and Policy Priorities forum on policies that promote economic growth and employment.


Greece

Destroying the Greek economy in order to save it by Mark Weisbrot
It could hardly be more obvious that this is not about money or fiscal sustainability, but about politics. This is a government that European authorities didn’t want, and they wish to show who is boss. And they really don’t want this government to succeed, which would encourage Spanish voters to opt for a democratic alternative — Podemos — later this year. 
The IMF projected the economy to grow by 2.9 percent this year, and until the last month or so, there was good reason to believe that — as in 2014, after years of gross overestimates — its forecast would be on target. This growth would likely have kept Syriza’s approval ratings high, together with its measures to provide food and electricity to needy households and other progressive changes. The ECB’s actions, by destabilizing the economy and discouraging investment and consumption, will almost certainly slow Greece’s recovery and could be expected to undermine the government’s support. 
If carried too far, European officials’ actions could inadvertently force Greece out of the euro — a dangerous strategy for all concerned. They should stop undermining the economic recovery that Greece will need if it is to achieve fiscal sustainability.

Bernanke, Krugman, Piketty, and Stiglitz

Why are interest rates so low? by Ben Bernanke

video of "Thomas Piketty, Paul Krugman and Joseph Stiglitz: The Genius of Economics"



Friday, March 20, 2015

Kalecki

Political Aspects of Full Employment

"Kalecki" at EV saying monetary policy doesn't work.

Steve Randy Waldmann

That wasn't full employment monetary policy. That was monetary policy taking advantage of "opportunistic disinlflation" in order to keep labor markets wrong. Meanwhile financial markets were deregulated. Deregulating financial markets is not monetary policy. Waldman is wrong here.

Monday, March 16, 2015

Sumner on Krugman and Europe

For simplicity, suppose we started with US and eurozone interest rates being equal. After the monetary injection the eurozone rates are lower.  So the euro is expected to appreciate.  But in the long run it’s expected to be 10% lower.  That means the immediate effect of a monetary stimulus shock must be a more that 10% decline in the euro.  Dornbusch called this exchange rate overshooting.  The model is composed of 4 theories (QTM, PPP, IPT, liquidity effect.)  Most of us are not as adept at juggling 4 theoretical balls in the air at the same time as Krugman, so we struggle with the concept.  As for empirical evidence, these things are hard to test. I’d argue that each component is pretty well established, and that’s good enough (and I suspect Krugman would agree.)  In any case, it’s too beautiful a theory not to use once and a while.  Here’s Krugman:
So, can we say anything about how the recent move in the euro fits into this story? One way, I’d suggest, is to ask how much of the move can be explained by changes in the real interest differential with the United States. US real 10-year rates are about the same as they were in the spring of 2014; German real rates at similar maturities (which I use as the comparable safe asset) have fallen from about 0 to minus 0.9. If people expected the euro/dollar rate to return to long-term normal a decade from now, this would imply a 9 percent decline right now. 
What we actually see is almost three times that move, suggesting that the main driver here is the perception of permanent, or at any rate very long term European weakness. And that’s a situation in which Europe’s weakness will be largely shared with the rest of the world — Europe will have its fall cushioned by trade surpluses, but the rest of us will be dragged down by the counterpart deficits. 
Now, this is not how most analysts approach the problem. They make a forecast for the exchange rate, then run this through some set of trade elasticities to get the effects on trade and hence on GDP. Such estimates currently indicate that the dollar will be a moderate-sized drag on US recovery, but no more. What the economic logic says, however, is that if that’s really true, the dollar will just keep heading higher until the drag gets less moderate.
Krugman’s looking at real rates to abstract from inflation.  While the Dornbusch overshooting model does a nice job of explaining the recent dramatic plunge in the euro, the model also predicts that the real exchange rate is unaffected in the long run. But that’s because interest rates are unaffected in the long run.  Krugman’s readers don’t know this, but unless I’m mistaken he’s arguing that the recent fall in long-term interest rates in Europe is the income effect, not the liquidity effect.  I actually like that argument, but it’s not the way Keynesians usually look at changes in long-term rates occurring in close proximity to QE.  Most Keynesians would say the ECB is driving bond long term bond yields lower.

So Krugman’s arguing that the big fall in the expected 10-year future exchange rate reflects worsening prospects for long term European growth, not just monetary stimulus.  That argument makes sense to me.  But he’s also arguing that this increasing long-term pessimism occurred at almost exactly the same time that expectations of short-term growth became more optimistic.  That might be true, but I kinda doubt it. And yet I can’t think of a better explanation for the fall in the future expected value of the euro.

So I’ll file this under “unresolved problems.”

DeLong rant

Time for a Rant!: Why Oh Why Cannot We Have Better Economists? by DeLong

Marking-One's-Beliefs-to-Market Should Be a Collective Endeavor...: Focus by DeLong


Krugman in 2005

A Whiff of Stagflation
By PAUL KRUGMAN


Published: April 18, 2005
We shouldn't overstate the case: we're not back to the economic misery of the 1970's. But the fact that we're already experiencing mild stagflation means that there will be no good options if something else goes wrong. 
Suppose, for example, that the consumer pullback visible in recent data turns out to be bigger than we now think, and growth stalls. (Not that long ago many economists thought that an oil price in the 50's would cause a recession.) Can the Fed stop raising interest rates and go back to rate cuts without causing the dollar to plunge and inflation to soar? 
Or suppose that there's some kind of oil supply disruption - or that warnings about declining production from Saudi oil fields turn out to be right. Suppose that Asian central banks decide that they already have too many dollars. Suppose that the housing bubble bursts. Any of these events could easily turn our mild case of stagflation into something much more serious.

Sunday, March 15, 2015

Krugman and currency wars

It’s Always 1923
FEBRUARY 12, 2013 8:18 AM
David Glasner writes sensibly about the “currency war” issue and related subjects, set off by recent commentary by Irwin Stelzer. As Glasner says, expansionary monetary policy can cause currency depreciation — but it is not currency manipulation. There’s a world of difference between Chinese-style intervention-plus-tight-money and either the Fed’s quantitative easing or Japan’s new turn to inflation targeting.
But what really seems to get Glasner going is Stelzer’s bad history — bad history that is, one has to say, very widely accepted out there. No, the 1923 hyperinflation didn’t bring Hitler to power; it was the Brüning deflation and depression. Hard money and a gold standard obsession, not excessive money printing, was the proximate disaster.
One thing Glasner doesn’t do, though, is point out not just that Stelzer seems weirdly obsessed with inflation risks despite the complete absence of any evidence, but the unchanging nature of that obsession. A quick bit of googling says that Stelzer has been warning about an inflationary explosion for at least four years (pdf). (In the same piece he also insisted that it would be very hard to find anyone to buy all the bonds the US would be issuing).
This gets at one of the true wonders of this ongoing economic crisis: the inflation-and-soaring-rates crowd has been wrong, again and again, year after year, yet seems completely undaunted in its certainty that it possesses The Truth. You might think that someone, at some point, would have a creeping suspicion that he might be working with the wrong model. But it never seems to happen.