Tag: Paul Krugman

Imaginary Squabbles Part 3: Krugman and DeLong’s Changing Theories and Missing Facts

Responding to a student question after a recent Kansas State debate with Brad DeLong I posed a conceptual puzzle.  I asked students to ponder why textbooks treat Treasury sales of government bonds as a “stimulus” to demand (nominal GDP) in the same sense as Federal Reserve purchases of such bonds.  “Those are very different polices,” I noted; “Why should they have the same effect?”  

The remark was intended to encourage students to probe more deeply into what such metaphors as “stimulating” or “jump starting” really mean, not to accept as dogma that fiscal and monetary policy are equally effective or that economists are certain just how they work.

DeLong’s misinterpretation of my question led him to lecture me that, “if you really do think that monetary expansion undoes fiscal expansion because monetary expansion buys bonds and fiscal expansion sells bonds, you need to educate yourself.” Citing that wholly imaginary rewriting of my question, Paul Krugman wrote, “My heart goes out to Brad DeLong, who debated Alan Reynolds and discovered that his opponent really doesn’t understand at all how either fiscal or monetary policy work.”

Did I really say that “monetary expansion undoes fiscal expansion”?  Of course not.  If that had been my question, I would have answered myself by saying that piling more debt on the backs of taxpayers is unlikely to stimulate private spending (much less encourage more or better labor and capital) unless the added debt is “monetized” by the Fed and regulators allow banks to lend more to private borrowers.  DeLong made much the same point by saying, “Expansionary monetary policy makes it a sure thing that expansionary fiscal policy is effective by removing the channels for interest-rate and tax crowding out.” 

The Fed’s current bond-buying spree is bound to have some effect, if only to facilitate cheap corporate buybacks of shares and speculative day trading of such stocks on margin.   But selling more government bonds per se (if the Fed won’t buy more) would be just as much an added burden for taxpayers as it would be a benefit to whoever receives the resulting government transfers, contracts or subsidies. 

This make-believe squabble about monetary expansion undoing fiscal expansion exists only in DeLong’s imagination, like my non-prediction of mammoth inflation or Krugman’s non-facts about Ireland’s fiscal frugality.

Hayek v. Krugman – Cyprus’ Capital Controls

Nobelist Paul Krugman has a propensity to spin and conceal. This allows for deception – the type of thing that hoodwinks some readers of his New York Times column. While deception doesn’t qualify as lying, it also fails to qualify as truth-telling.

Prof. Krugman’s New York Times column, “Hot Money Blues” (25 March 2013) is a case in point. Prof. Krugman sprinkles holy water on the capital controls that will be imposed in Cyprus. He further praises to the sky the post-1980 capital controls that were introduced in a number of other countries.

Prof. Krugman then takes a characteristic whack at all those “ideologues” who might dare to question the desirability of capital controls:

But the truth, hard as it may be for ideologues to accept, is that unrestricted movement of capital is looking more and more like a failed experiment.

Fine. But, not once did Prof. Krugman mention that there just might be a significant cost associated with the imposition of capital controls – a cost with which Prof. Krugman is surely familiar.

Before more politicians fall under the spell of capital controls, they should take note of what another Nobelist, Friedrich Hayek, had to say in his 1944 classic, The Road to Serfdom:

The extent of the control over all life that economic control confers is nowhere better illustrated than in the field of foreign exchanges. Nothing would at first seem to affect private life less than a state control of the dealings in foreign exchange, and most people will regard its introduction with complete indifference. Yet the experience of most Continental countries has taught thoughtful people to regard this step as the decisive advance on the path to totalitarianism and the suppression of individual liberty. It is, in fact, the complete delivery of the individual to the tyranny of the state, the final suppression of all means of escape—not merely for the rich but for everybody.

When it comes to capital controls, I think the Cypriots – even the non-ideologues – might be inclined to agree with Hayek over Krugman.

Defending Cato from Paul Krugman’s Inaccurate Assertions

Writing for the New York Times, Paul Krugman has a new column promoting more government spending and additional government regulation. That’s a dog-bites-man revelation and hardly noteworthy, of course, but in this case he takes a swipe at the Cato Institute.

The financial crisis of 2008 and its painful aftermath…were a huge slap in the face for free-market fundamentalists. …analysts at right-wing think tanks like…the Cato Institute…insisted that deregulated financial markets were doing just fine, and dismissed warnings about a housing bubble as liberal whining. Then the nonexistent bubble burst, and the financial system proved dangerously fragile; only huge government bailouts prevented a total collapse.

Upon reading this, my first reaction was a perverse form of admiration. After all, Krugman explicitly advocated for a housing bubble back in 2002, so it takes a lot of chutzpah to attack other people for the consequences of that bubble.

But let’s set that aside and examine the accusation that folks at Cato had a Pollyanna view of monetary and regulatory policy. In other words, did Cato think that “deregulated markets were doing just fine”?

Hardly. If Krugman had bothered to spend even five minutes perusing the Cato website, he would have found hundreds of items by scholars such as Steve Hanke, Gerald O’Driscoll, Bert Ely, and others about misguided government regulatory and monetary policy. He could have perused the remarks of speakers at Cato’s annual monetary conferences. He could have looked at issues of the Cato Journal. Or our biennial Handbooks on Policy.

The tiniest bit of due diligence would have revealed that Cato was not a fan of Federal Reserve policy and we did not think that financial markets were deregulated. Indeed, Cato scholars last decade were relentlessly critical of monetary policy, Fannie Mae, Freddie Mac, Community Reinvestment Act, and other forms of government intervention.

Heck, I imagine that Krugman would have accused Cato of relentless and foolish pessimism had he reviewed our work  in 2006 or 2007.

I will confess that Cato people didn’t predict when the bubble would peak and when it would burst. If we had that type of knowledge, we’d all be billionaires. But since Krugman is still generating income by writing columns and doing appearances, I think it’s safe to assume that he didn’t have any special ability to time the market either.

Krugman also implies that Cato is guilty of historical revisionism.

…many on the right have chosen to rewrite history. Back then, they thought things were great, and their only complaint was that the government was getting in the way of even more mortgage lending; now they claim that government policies, somehow dictated by liberals even though the G.O.P. controlled both Congress and the White House, were promoting excessive borrowing and causing all the problems.

I’ve already pointed out that Cato was critical of government intervention before and during the bubble, so we obviously did not want government tilting the playing field in favor of home mortgages.

It’s also worth nothing that Cato has been dogmatically in favor of tax reform that would eliminate preferences for owner-occupied housing. That was our position 20 years ago. That was our position 10 years ago. And it’s our position today.

I also can’t help but comment on Krugman’s assertion that GOP control of government last decade somehow was inconsistent with statist government policy. One obvious example would be the 2004 Bush Administration regulations that dramatically boosted the affordable lending requirements for Fannie Mae and Freddie Mac, which surely played a role in driving the orgy of subprime lending.

And that’s just the tip of the iceberg. The burden of government spending almost doubled during the Bush years, the federal government accumulated more power, and the regulatory state expanded. No wonder economic freedom contracted under Bush after expanding under Clinton.

But I’m digressing. Let’s return to Krugman’s screed. He doesn’t single out Cato, but presumably he has us in mind when he criticizes those who reject Keynesian stimulus theory.

…right-wing economic analysts insisted that deficit spending would destroy jobs, because government borrowing would divert funds that would otherwise have gone into business investment, and also insisted that this borrowing would send interest rates soaring. The right thing, they claimed, was to balance the budget, even in a depressed economy.

Actually, I hope he’s not thinking about us. We argue for a smaller burden of government spending, not a balanced budget. And we haven’t made any assertions about higher interest rates. We instead point out that excessive government spending undermines growth by undermining incentives for productive behavior and misallocating labor and capital.

But we are critics of Keynesianism for reasons I explain in this video. And if you look at current economic performance, it’s certainly difficult to make the argument that Obama’s so-called stimulus was a success.

But Krugman will argue that the government should have squandered even more money. Heck, he even asserted that the 9-11 attacks were a form of stimulus and has argued that it would be pro-growth if we faced the threat of an alien invasion.

In closing, I will agree with Krugman that there’s too much “zombie” economics in Washington. But I’ll let readers decide who’s guilty of mindlessly staggering in the wrong direction.

Paul Krugman, Won’t You Help Me Be a Better Person?

I find myself on the wrong side of the facts. Again. So says Paul Krugman:

Still, wouldn’t private insurers reduce costs through the magic of the marketplace? No. All, and I mean all, the evidence says that public systems like Medicare and Medicaid, which have less bureaucracy than private insurers (if you can’t believe this, you’ve never had to deal with an insurance company) and greater bargaining power, are better than the private sector at controlling costs.

I know this flies in the face of free-market dogma, but it’s just a fact.

And Krugman should know. As the following clip shows, this is a guy who always has the facts on his side:

Yes, that was me at the beginning of the clip. Krugman was selflessly trying to instill in me his respect for evidence and his command of the facts. For some reason, I have yet to absorb either.

The proof is in this paper I wrote (and still stand by, for some reason):

Is Government More Efficient?

Supporters of a new government program note that private insurers spend resources on a wide range of administrative costs that government programs do not. These include marketing, underwriting, reviewing claims for legitimacy, and profits. The fact that government avoids these expenditures, however, does not necessarily make it more efficient. Many of the administrative activities that private insurers undertake serve to increase the insurers’ efficiency. Avoiding those activities would therefore make a health plan less efficient. Existing government health programs also incur administrative costs that are purely wasteful. In the final analysis, private insurance is more efficient than government insurance.

Administrative Costs

Time magazine’s Joe Klein argues that “the profits made by insurance companies are a good part of what makes health care so expensive in the U.S. and that a public option is needed to keep the insurers honest.” All else being equal, the fact that a government program would not need to turn a profit suggests that it might enjoy a price advantage over for-profit insurers. If so, that price advantage would be slight. According to the Congressional Budget Office, profits account for less than 3 percent of private health insurance premiums. Furthermore, government’s lack of a profit motive may not be an advantage at all. Profits are an important market signal that increase efficiency by encouraging producers to find lower-cost ways of meeting consumers’ needs. The lack of a profit motive could lead a government program to be less efficient than private insurance, not more.

Moreover, all else is not equal. Government programs typically keep administrative expenditures low by avoiding activities like utilization or claims review. Yet avoiding those activities increases overall costs. The CBO writes, “The traditional fee-for-service Medicare program does relatively little to manage benefits, which tends to reduce its administrative costs but may raise its overall spending relative to a more tightly managed approach.” Similarly, the Medicare Payment Advisory Commission writes:

[The Centers for Medicare & Medicaid Services] estimates that about $9.8 billion in erroneous payments were made in the fee-for-service program in 2007, a figure more than double what CMS spent for claims processing and review activities. In Medicare Advantage, CMS estimates that erroneous payments equaled $6.8 billion in 2006, or approximately 10.6 percent of payments… . The significant size of Medicare’s erroneous payments suggests that the program’s low administrative costs may come at a price.

CMS further estimates that it made $10.4 billion in improper payments in the fee-for-service Medicare program in 2008.

Medicare keeps its measured administrative-cost ratio relatively low by avoiding important administrative activities (which shrinks the numerator) and tolerating vast amounts of wasteful and fraudulent claims (which inflates the denominator). That is a vice, yet advocates of a new government program praise it as a virtue.

Medicare also keeps its administrative expenditures down by conducting almost no quality-improvement activities. Journalist Shannon Brownlee and Obama adviser Ezekiel Emanuel write:

[S]ome administrative costs are not only necessary but beneficial. Following heart-attack or cancer patients to see which interventions work best is an administrative cost, but it’s also invaluable if you want to improve care. Tracking the rate of heart attacks from drugs such as Avandia is key to ensuring safe pharmaceuticals.

According to the CBO, private insurers spend nearly 1 percent of premiums on “medical management.” The fact that Medicare keeps administrative expenditures low by avoiding such quality-improvement activities may likewise result in higher overall costs—in this case by suppressing the quality of care.

Supporters who praise Medicare’s apparently low administrative costs often fail to note that some of those costs are hidden costs that are borne by other federal agencies, and thus fail to appear in the standard 3-percent estimate. These include “parts of salaries for legislators, staff and others working on Medicare, building costs, marketing costs, collection of premiums and taxes, accounting including auditing and fraud issues, etc.”

Also, Medicare’s administrative costs should be understood to include the deadweight loss from the taxes that fund the program. Economists estimate that it can easily cost society $1.30 to raise just $1 in tax revenue, and it may sometimes cost as much as $2.36 That “excess burden” of taxation is a very real cost of administering (i.e., collecting the taxes for) compulsory health insurance programs like Medicare, even though it appears in no government budgets.

Comparing administrative expenditures in the traditional “fee-for-service” Medicare program to private Medicare Advantage plans can somewhat control for these factors. Hacker cites a CBO estimate that administrative costs are 2 percent of expenditures in traditional Medicare versus 11 percent for Medicare Advantage plans. He writes further: “A recent General Accounting Office report found that in 2006, Medicare Advantage plans spent 83.3 percent of their revenue on medical expenses, with 10.1 percent going to nonmedical expenses and 6.6 percent to profits—a 16.7 percent administrative share.”

Yet such comparisons still do not establish that government programs are more efficient than private insurers. The CBO writes of its own estimate: “The higher administrative costs of private plans do not imply that those plans are less efficient than the traditional FFS program. Some of the plans’ administrative expenses are for functions such as utilization management and quality improvement that are designed to increase the efficiency of care delivery.” Moreover, a portion of the Medicare Advantage plans’ administrative costs could reflect factors inherent to government programs rather than private insurance. For example, Congress uses price controls to determine how much to pay Medicare Advantage plans. If Congress sets those prices at supracompetitive levels, as many experts believe is the case, then that may boost Medicare Advantage plans’ profitability beyond what they would earn in a competitive market. Those supracompetitive profits would be a product of the forces that would guide a new government program—that is, Congress, the political system, and price controls—rather than any inherent feature of private insurance.

Economists who have tallied the full administrative burden of government health insurance programs conclude that administrative costs are far higher in government programs than in private insurance. In 1992, University of Pennsylvania economist Patricia Danzon estimated that total administrative costs were more than 45 percent of claims in Canada’s Medicare system, compared to less than 8 percent of claims for private insurance in the United States. Pacific Research Institute economist Ben Zycher writes that a “realistic assumption” about the size of the deadweight burden puts “the true cost of delivering Medicare benefits [at] about 52 percent of Medicare outlays, or between four and five times the net cost of private health insurance.”

Administrative costs can appear quite low if you only count some of them. Medicare hides its higher administrative costs from enrollees and taxpayers, and public-plan supporters rely on the hidden nature of those costs when they argue in favor of a new government program.

Cost Containment vs. Spending Containment  

Advocates of a new government health care program also claim that government contains overall costs better than private insurance. Jacob Hacker writes, “public insurance has a better track record than private insurance when it comes to reining in costs while preserving access. By way of illustration, between 1997 and 2006, health spending per enrollee (for comparable benefits) grew at 4.6 percent a year under Medicare, compared with 7.3 percent a year under private health insurance.” In fact, looking at a broader period, from 1970 to 2006, shows that per-enrollee spending by private insurance grew just 1 percentage point faster per year than Medicare spending, rather than 2.7 percentage points. That still omits the 1966–1969 period, which saw rapid growth in Medicare spending.

More importantly, Hacker’s comparison commits the fallacy of conflating spending and costs. Even if government contains health care spending better than private insurance (which is not at all clear), it could still impose greater overall costs on enrollees and society than private insurance. For example, if a government program refused to pay for lifesaving medical procedures, it would incur considerable nonmonetary costs (i.e., needless suffering and death). Yet it would look better in Hacker’s comparison than a private health plan that saved lives by spending money on those services. Medicare’s inflexibility also imposes costs on enrollees. Medicare took 30 years longer than private insurance to incorporate prescription drug coverage into its basic benefits package. The taxes that finance Medicare impose costs on society in the range of 30 percent of Medicare spending. In contrast, there is no deadweight loss associated with the voluntary purchase of private health insurance.

Hacker nods in the direction of non-spending costs when he writes, “Medicare has maintained high levels of … patient access to care.” Yet there are many dimensions of quality other than access to care. It is in those areas that government programs impose their greatest hidden costs, on both publicly and privately insured patients.

Mr. Krugman, won’t you please help me care about the facts as much as you do? It just seems like such bliss.

A Cartoon Showing the Logic (or lack thereof) of Keynesian Economics

I’ve run across very few good cartoons about Keynesian economics. If my aging memory is correct, I’ve only posted two of them.

But at least they’re both very good. We have one involving Obama, sharks, and a lifeboat, and another one involving an overburdened jockey.

Now we have a third cartoon, by Australian freelancer Jon Kudelka, to add to the collection:

To provide a bit of additional background, the cartoon is channeling Bastiat’s broken-window insight that make-work projects don’t create prosperity, as explained in this short video narrated by Tom Palmer.

I make similar points in this post mocking Paul Krugman’s wish for an alien invasion and this post explaining why Obama’s green energy programs lead to net job destruction.

P.S. This Wizard of Id parody is the best cartoon about economics, but it teaches about labor markets rather than Keynesianism.

In Tallinn, Helping to Protect the People of Estonia from Krugmanomics

Last month, I exposed some major errors that Paul Krugman committed when he criticized Estonia for restraining the burden of government spending.

My analysis will be helpful since I am now in Estonia for a speech about economic reform, and I wrote a column that was published today by the nation’s main business newspaper.

But just in case you’re one of the few people in the world who isn’t fluent in the local language, the Mises Institute Estonia was kind enough to post an English version.

Here are some of the key points I made. I started by explaining one of Krugman’s main blunders.

Krugman’s biggest mistake is that he claimed that spending cuts caused the downturn, even though the recession began in 2008 when government spending was rapidly expanding. It wasn’t until 2009 that the burden of government spending was reduced, and that was when the economy began to grow again. In other words, Krugman’s Keynesian theory was completely wrong. The economy should have boomed in 2008 and suffered a recession beginning in 2009. Instead, the opposite has happened.

I then pointed out that Estonia’s long-run performance has been admirable.

…the nation’s long-run economic performance is quite exemplary. Economic output has doubled in just 15 years according to the International Monetary Fund. Over that entire period – including the recent downturn, it has enjoyed one of the fastest growth rates in Europe.

But I’m not a mindless cheerleader (though I might become one if any of the local women gave me the time of day), so I took the opportunity to identify areas where public policy needs improvement.

This doesn’t mean Estonia’s policy is perfect. Spending was reduced in 2009 and 2010, but now it is climbing again. This is unfortunate. Government spending consumes about 40 percent of GDP, which is a significant burden on the private sector.

Being a thoughtful guy, I then made suggestions for pro-growth changes.

Estonia should copy the Asian Tiger economies of Singapore and Hong Kong. These jurisdictions have maintained very high growth for decades in part because the burden of the public sector is only about 20 percent of GDP. …Estonia already has a flat tax, which is very important for competitiveness. The key goal should be to impose a spending cap, perhaps similar to Switzerland’s very successful “debt brake.” Under the Swiss system, government spending is not allowed to grow faster than population plus inflation. And since nominal GDP usually expands at a faster rate, this means that the relative burden of government spending shrinks over time. By slowly but surely reducing the amount of GDP diverted to fund government, this would enable policymakers to deal with the one area where Estonia’s tax system is very unfriendly. Social insurance taxes equal about one-fourth of the cost of hiring a worker, thus discouraging job creation and boosting the shadow economy.

And I elaborated on why reform of social insurance is not just a good idea, but should be viewed as an absolute necessity.

Reducing the heavy burden of social insurance taxes should be part of a big reform to modernize programs for healthcare and the elderly. A major long-term challenge for Estonia is that the population is expected to shrink. The World Bank and the United Nations both show that fertility rates are well below the “replacement rate,” meaning that there will be fewer workers in the future. That’s a very compelling reason why it is important to expand personal retirement accounts and allow the “pre-funding” of healthcare. It’s a simple matter of demographic reality.

In other words, Estonia doesn’t have a choice. If they don’t reform their entitlement programs, the burden of government spending will rise dramatically, which would mean a higher tax burden and/or substantial government debt.

We also need entitlement reform in the United States. Our demographics aren’t as bad as Estonia’s, but we all know - as I explained in my post about Cyprus - that bad things happen sooner or later if government spending grows faster than the economy’s productive sector.

A Few Questions for Paul Krugman

I am not a budget expert, but I saw Paul Krugman interviewed on the PBS Newshour program last evening and had a few questions.

Here’s an excerpt from that interview:

PAUL KRUGMAN:

I guess I don’t know how you can be honest about what is actually going on in this country without sounding partisan. That’s the old line, right? The facts have a well-known liberal bias, because, right now, we’re in a world where deficits are a good thing and a little bit more inflation would also be a good thing.

PAUL SOLMAN:

A proposal that’s put him at odds with the man who hired him at Princeton, Fed Chairman Ben Bernanke.

Tom Ashbrook asked him about it.

TOM ASHBROOK:

Ben Bernanke calls your proposal very reckless.

PAUL KRUGMAN:

Odd, because he made the same proposal himself 12 years ago for Japan.

(LAUGHTER)

PAUL KRUGMAN:

Those of us who have been calling for a bit more inflation are calling for 4 percent inflation, which is what we had back during the reign of Ronald Reagan in his second term. It didn’t seem that terrible to me at the time.

PAUL SOLMAN:

But we could be taking a big risk, right? You have no way of knowing whether or not the interest rate we’re going to have to offer to borrowers might change overnight, as it has often recently.

PAUL KRUGMAN:

Well, I am reasonably sure that isn’t going to happen until or unless the U.S. economy is really on the path to recovery. And that’s the point also when – by the way, when I will support the austerity. Once we no longer need that support to keep the economy afloat, that’s when you do want to start raising taxes and cutting spending, but not now.

A few questions for Mr. Krugman:

  1. I don’t know whether you agree with the proposition that we’re about $100 trillion in debt, but if we were, could we really afford to postpone (again) deep spending cuts? Wouldn’t  the time for cuts be … yesterday?
  2. You say that you would support spending cuts when the overall economy gathers more strength, but isn’t the record clear that the pols have neglected to reduce spending during previous periods of economic growth?
  3. What evidence leads you to believe the pols will act differently if economic growth were robust? Wouldn’t they seek to avoid the political pain of cuts and be seduced (again) by those who say the United States can “grow our way out of the debt problem”?