Monday, March 20, 2017

Covered Interest Parity

Here's how covered interest parity works. Think of two ways to invest money, risklessly, for a year. Option 1: buy a one-year CD (conceptually. If you are a bank, or large corporation you do this by a repurchase agreement). Option 2: Buy euros, buy a one-year European CD, and enter a forward contract by which you get dollars back for your euros one year from now, at a predetermined rate. Both are entirely risk free. They should therefore give exactly the same rate of return, by arbitrage. If european interest rates are higher than US interest rates, then the forward price of the euro should be lower, enough to exactly offset the apparent higher return.  If not, then banks can (say), borrow in the US, go through the european option, pay back the US loan and receive an absolutely sure profit.

Of course there are transactions costs, and the borrowing rate is different from the lending rate. But there are also lots of smart long-only investors who will chase a few tenths of a percent of completely riskless yield. So, traditionally, covered interest parity held very well.

An update, thanks to "Deviations from Covered Interest Rate Parity" by Wenxin Du, Alexander Tepper, and Adrien Verdelhan. (Wenxin presented the paper at Stanford GSB recently, hence this blog post.)

The covered interest rate parity relationship fell apart in the financial crisis. And that's understandable. To take advantage of it, you first have to ... borrow dollars. Good luck with that in fall 2008. Long-only investors had more important things on their minds than some cockamaime scheme to invest abroad and use forward markets to gain a half percent per year or so on their abundant (ha!) cash balances.

The amazing thing is, the arbitrage spread has not really closed down since the crisis. See the first graph. [graph follows]

Source: Du, Tepper, and Verhdelhan

What is going on?

Saturday, March 18, 2017

Trade insight

Daniel Hannan, a (soon to be unemployed?) UK member of the European Parliament, writes insightfully about trade in the Saturday Wall Street Journal.
It is telling that neither of the Obama administration’s flagship trade deals—the Transatlantic Trade and Investment Partnership, or TTIP, and the Trans-Pacific Partnership—even had “free trade” in the title. Although they had liberalizing elements, they also contained a great deal of corporatism.
Monitoring TTIP as a member of the European Parliament, I saw plainly enough what was going on: Big multinationals in Europe were getting together with big multinationals in the U.S. and lobbying for more regulation. By combining the most restrictive rules in the EU and the U.S., they aimed to raise barriers to entry and to give themselves an effective monopoly.
There is a deep point here. Our trade treaties have strong elements of managed mercantilism, not free trade, and can serve the interests of global corporations. There is a "better" trade that is also freer trade, and may address some of the political unpopularity of trade deals. Hannan has in mind a very open US-UK bilateral deal, but more deeply states clearly and concisely how better trade deals could work in general
A British-American deal should avoid that danger. How? By focusing on mutual product recognition rather than on common standards. If a drug is approved by the U.S. Food and Drug Administration, it should automatically be approved for sale in the U.K. If a trader can practice in the City of London, he should automatically be licensed to practice on Wall Street. And so on.
A commercial deal, in this case as in any other, should have nothing to do with human rights or child labor or climate change. Important as those issues are, they are separate from the free exchange of products.
... Once Britain no longer has to worry about the protectionism of French filmmakers, Italian textile manufacturers and the rest, we should reach a comprehensive agreement covering services as well as goods. If we make sure that the resulting deal is in the interest of consumers rather than producers, we could revive the whole notion of free trade, which is something the world very much needs just now.

Wednesday, March 15, 2017

The Real Fed Issues

The media are usually fixated on the angels on heads of pins question, will she or won't she raise rates 0.25%? As such Fed discussion misses many of the really important issues. Fed’s Challenge, After Raising Rates, May Be Existential by Eduardo Porter in the New York Times is an excellent counterexample and a nice primer on some of the really big issues facing the Federal Reserve -- and the nation -- going forward.

Tuesday, March 14, 2017

Capital Illogic

More Bank Capital Could Kill the Economy write Tim Congdon and the usually sensible Steve Hanke in today's Wall Street Journal.

I was expecting a quantitative disagreement on plausible channels -- some explicit violation of the Modigliani Miller theorem, some reason that splitting the pizza into 8 slices rather than 4 will help your diet, some argument that relationship lending is inherently tied to short-term funding, and so forth. Instead, we got treated to one of the most illogical conclusions I've seen on the WSJ pages for a long time.

Tuesday, March 7, 2017

Target the spread

What should the Federal Reserve do, to control inflation, given that

nominal interest rate = real interest rate + expected inflation,

and that real interest rates vary over time in ways that the Fed cannot directly observe? In this post I  explore an idea I've been tossing around for a while: target the spread between nominal and indexed bonds, leaving the level of interest rates to float freely in response to market forces. (It follows Long Run Fed Targets and Michelson Morley and Occam.)

Indexed bonds like TIPS (Treasury Inflation Protected Securities) pay an interest rate adjusted for inflation. In simple terms, if a one-year indexed bond offers 1%, you actually get 1% + the rate of CPI inflation at the end of the year. So, with some qualifications (below), markets settle down to

nominal interest rate = indexed rate + expected inflation  

The Fed already uses this fact extensively to read market expectations of inflation from the difference between long-term nominal and indexed rates. 

My modest proposal is that the Fed should (perhaps, see below) target the spread, and thereby force expected inflation to conform to its will. 

Friday, March 3, 2017

Russ Roberts on Economic Humility

Russ Roberts has an excellent essay, What do economists know? on economic humility. (HT Marginal Revolution)
A journalist once asked me how many jobs NAFTA had created or destroyed. I told him I had no reliable idea. ... 
The journalist got annoyed. “You’re a professional economist. You’re ducking my question.” I disgreed. I am answering your question, I told him. You just don’t like the answer. 
A lot of professional economists have a different attitude. They will tell you how many jobs will be lost because of an increase in the minimum wage or that an increase in the minimum wage will create jobs. They will tell you how many jobs have been lost because of increased trade with China and the amount that wages fell for workers with a particular level of education because of that trade. They will tell you that inequality lowers health or that trade with China reduces the marriage rate or encourages suicide among manufacturing workers. They will tell you whether smaller classrooms improve test scores and by how much. And they will tell you things that are much more complex — what caused the financial crisis and why its aftermath led to a lower level of employment and by how much.
And Russ continues, with great clarity, to explain just how uncertain all those estimates are.

So what do economists know? As Russ points out, much of these kind of estimates are not really produced by economics

Tuesday, February 21, 2017

Long Run Fed Targets

What should the Fed's long-run interest rate target be? The traditional view is that the glide path should aim at 4% -- 2% real plus 2% inflation.


One big question being debated right now is whether the "natural'' real rate of interest -- r* or "r-star" in econspeak -- has declined below 2%.

Over the long run, the Fed cannot control the real rate of interest -- that comes from how much people want to save and what opportunities there are for investment, i.e. the marginal product of capital. So, if the real rate of interest is now permanently lower, say 1%, then one might argue that the glide path should aim for 3% long-run interest rate -- 1% real plus 2% inflation target -- not 4%.

Janet Yellen recently came to Stanford and gave a very interesting speech that talked in part about a lower r-star, and seemed to be heading to something like this view. See the picture:

Source: Federal Reserve. 

(She also talked a lot about Taylor Rules, seeming to move much closer to John Taylor's view of how to implement monetary policy. See interesting coverage on John Taylor's blog. On r*, see Measuring the Natural Rate of Interest Redux by Thomas Laubach and John C. Williams for a central paper on r*. Henrike Michaelis and Volker Wieland have an interesting post on r* and Taylor rules, also commenting on Ms. Yellen's speech.)

Of course, cynics will say that it's just the latest excuse not to raise rates. But these are serious arguments which should be considered on their merits.


Should the glidepath head to 3% interest rates? Maybe not. How about zero?

Monday, February 20, 2017

Miserable 21st Century

Nicholas Eberstadt in Commentary, (HT Marginal Revolution) offers a revealing look at what's wrong with "middle" America's stagnation. Read the whole thing, but the following snapshot jumped out at me.

He starts with a review, probably familiar to readers of this blog, of the sharp decline in work rates, even among prime-age men and women.
As of late 2016, the adult work rate in America was still at its lowest level in more than 30 years. To put things another way: If our nation’s work rate today were back up to its start-of-the-century highs, well over 10 million more Americans would currently have paying jobs.
Why are so many not working, not studying for work, and not even looking for work? What is going on in their lives? One answer:
The opioid epidemic of pain pills and heroin that has been ravaging and shortening lives from coast to coast is a new plague for our new century...
According to [Alan Krueger's] work, nearly half of all prime working-age male labor-force dropouts—an army now totaling roughly 7 million men—currently take pain medication on a daily basis.
I think Krueger had a different idea in mind: that they are in pain, indicated by medication, so can't be expected to work. How the explosion in disability jibes with a much safer workplace is an interesting puzzle to that view. Eberstadt has a different interpretation, and the lovely thing about facts is they are facts, not interpretations.
We already knew from other sources (such as BLS “time use” surveys) that the overwhelming majority of the prime-age men in this un-working army generally don’t “do civil society” (charitable work, religious activities, volunteering), or for that matter much in the way of child care or help for others in the home either, despite the abundance of time on their hands. Their routine, instead, typically centers on watching—watching TV, DVDs, Internet, hand-held devices, etc.—and indeed watching for an average of 2,000 hours a year, as if it were a full-time job. But Krueger’s study adds a poignant and immensely sad detail to this portrait of daily life in 21st-century America: In our mind’s eye we can now picture many millions of un-working men in the prime of life, out of work and not looking for jobs, sitting in front of screens—stoned.

Trump Derangement Syndrome

On Sundays it has been my habit to read the New York Times Sunday Review. I like to peer in the bubble. On view, the old lady is still full-on foaming at the mouth with Trump Derangement Syndrome. Sunday's Review:

  1. Our Putin
  2. Bring Back Hypocrisy ("The American President and the American Way of Lying") 
  3. Donald Trump Will Numb you
  4. When it's time to blow the whistle (why leaking Flynn's private phone conversations is ok)
  5. Are Liberals Helping Trump?
  6. The Secret Service of the Skies (Trump flying is closing down airports.) 
  7. New Yalta (Trump, Putin and Xi photoshpped on to Roosevelt, Stalin and Churchill at Yalta) 
  8. Being First Lady is a Job (OK, MDS not TDS, but I still count it. ) 
  9. Unnamed Sources, Happy Readers (more it's ok to leak private phone calls in service of TDS) 
  10. Where in the world can we find hope? "In Canda and Denmark creative strategists fight right-wing populism. "
  11. Breaking the Anti-Immigrant fever ("Americans have been watching the Trump Administration unfold for almost a month now, in all its malevolent incompetence...." ) 
  12. Trapped in Trump's Brain.
  13. How can we get rid of Trump? 
  14. Beltway panic, Wall Street Zero? 
  15. Diagnosing the President (Is he mentally ill?)
  16. Trump's Wall Won't Keep out Heroin.
  17. A Muslim Bank is Unscientific.

All TDS, all the time. There were only 5 pieces that were not, directly, foaming at the mouth about Trump. The old pretense of "balance" with one or two token opposing opinions is completely gone.  There were none -- none -- that offered an inking as to how people in the Administration see things, how Republicans cooperating with the Administration see things, or how the nearly half of the country that voted for Trump sees things. I don't agree with much of what's going on either, but I like to try to understand how they articulate their views. 

And then we wring our hands about polarization. 

Dear Times, get a grip.  America needs a thoughtful opposition, especially now. 

Sunday, February 19, 2017

Good Review

Frank Diebold, on Mostly Harmless Econometrics:
All told, Mostly Harmless Econometrics: An Empiricist's Companion is neither "mostly harmless" nor an "empiricist's companion." Rather, it's a companion for a highly-specialized group of applied non-structural micro-econometricians hoping to estimate causal effects using non-experimental data and largely-static, linear, regression-based methods. It's a novel treatment of that sub-sub-sub-area of applied econometrics, but pretending to be anything more is most definitely harmful, particularly to students, who have no way to recognize the charade as a charade.
Disclaimer, I haven't read the book. The  quote does summarize feelings I have had in many seminars involving difference in difference in difference regressions with 100 fixed effects and controls. But mostly I post it as a lovely quote.

Monday, February 13, 2017

Economies in reverse

How can economies forget? How is it that once we have learned to do something better, that knowledge can be lost and economies move backward? How can productivity decline? Viewing productivity as knowledge, it would seem almost impossible for it to do so -- and real business cycle theory was often derided on that point. Yet middle ages eurpoeans lost the recipe for concrete, and time after time we have seen economies get worse. How can our own productivity be growing so slowly overall when so much we see around us is progressing so fast?

Scott Alexander at Slate Star Codex has an intriguing blog post that illuminates these questions (HT marginal revolution). I'll offer my thoughts on the answers at the end.

Scott starts with education:

Inputs triple, output unchanged. Productivity dropped to a third of its previous level.

Friday, February 10, 2017

Healthcare repair on "The Hill"

On repeal and replace, a healthcare oped on "The Hill", here.  

Republicans replacing Obamacare, beware. It has a certain logic. Much of it patches up unintended consequences of previous regulations. If we just roll back and patch once again, we will end up right back where we started.

It’s wiser to start with a vision of the destination. In an ideal America, health insurance is individual, portable, and guaranteed renewable — it includes the right to continue coverage, with no increase in cost. It even includes the right to transfer to a comparable plan at any other insurer. Insurance companies pay each other for these transfers, and then compete for sick as well as healthy patients. The right to continue coverage is separate from the coverage itself. You can get the right to buy gold coverage with a silver plan.

Most Americans sign up as they graduate from high school, get a drivers’ license, register to vote, or start a first job. Young healthy people might choose bare-bones catastrophic coverage, but the right to step up to a more generous plan later. Nobody’s premiums subsidize others, so such insurance is cheap.

People keep their individual plans as they go to school, get and change jobs or move around.  Employers may contribute to these individual plans. If employers offer group coverage, people keep the right to individual plans later.

Health insurance then follows people  from job to job, state to state, in and out of marriage, just like car, home and life insurance, and 401(k) savings.

But health insurance is not a payment plan for small expenses, as home insurance does not “pay for” lightbulbs. Insurance protects your wallet against large, unexpected expenses. People pay for most regular care the same way they pay for cars, homes, and TVs — though likewise helped to do so with health savings and health credit accounts to smooth large expenses over time. Doctors don’t spend half their time filling out forms, and there are no longer two and a half claims processors for every doctor.

Big cost control comes from the only reliable source — rigorous supply competition. The minute someone tries to charge too much, new doctors, clinics, hospitals, and models of care spring up competing for the customer’s dollar. “Access” to health care comes like anything else, from your checkbook and intensely competitive businesses jockeying for it.

What about those who can’t afford even this much?  Nobody dies in the street. There is also a robust system of government and charity care for the poor, indigent, those who have fallen between the cracks, and victims of rare expensive diseases. For most, this simply means a voucher or tax credit to buy private insurance.

But — a central principle — the government no longer massively screws up the health insurance and health care arrangements of the majority of Americans, who can afford houses, cars, and smartphones, and therefore health care, in order to help the unfortunate. We help people forthrightly, with taxes and on-budget spending.

Why do we not have this world? Because it was regulated out of existence, and now is simply illegal.

The original sin of American health insurance is the tax deduction for employer-provided group plans — but not, to this day, for employer contributions to portable individual insurance.  “Insurance” then became a payment plan, to maximize the tax deduction, and then horrendously inefficient as people were no longer spending their own money.

Worse, nobody who hopes to get a job with benefits then buys long-term individual insurance. This provision alone pretty much created the preexisting conditions problem.

Patch, patch. To address preexisting conditions, the government mandated that insurers must sell insurance to everyone at the same price. Insurance companies will then try to avoid sick people, so coverage must be highly regulated.  Healthy people won’t buy it, so it must be nearly impossible for people to just pay out of pocket. Obamacare added the individual mandate.

Cross-subsidies are a second original sin. Our government doesn’t like taxing and spending on budget where we can see it. So it forces others to pay: It forces employers to provide health insurance. It forces hospitals to provide free care. It low-balls Medicare and Medicaid reimbursement.

The big problem: These patches and cross-subsidies cannot stand competition. Yet without supply competition, costs increase, the number of people needing subsidized care rises, and around we go.

The Republican plans now circulating make progress. Rep. Tom Price’s plan ties protection from preexisting conditions to continuous coverage. His and Speaker Paul Ryan’s “Better Way” plan move toward premium support for private insurance, and greater portability.

So far, though, the announced plans do not really overturn the original sins. But those plans were crafted in a different political landscape. We can now  go big, and really fix the government-induced health care mess in a durable way.

I visited my dermatologist last month. I spent 20 minutes with a resident, and 5 minutes with the dermatologist. The bill was $1335. An “insurance adjustment”  knocked off  $779. Insurance paid $438. I paid $118.  The game goes on. We start with a fake sticker price to negotiate with the uninsured and to declare uncompensated care. But you cannot just walk in and pay as you can for anything else. Even $438 includes a huge cross-subsidy.

We’ll know we’ve fixed health care when we don’t get bills like this.

Mr. Cochrane is a Senior Fellow of the Hoover Institution at Stanford University and an Adjunct Scholar of the Cato Institute.

Wednesday, February 8, 2017

Carbon compromise?

In a remarkable and clear oped "A Conservative Answer to Climate Change" James Baker and George Shultz lay out the case for a carbon tax in place of the complex, cronyist and ineffective regulatory approach to controlling carbon emissions.

A plea to commenters. Don't fall in to the trap of arguing whether climate change is real or whether carbon (and methane) contribute to it. That's 5% of the debate. The real debate is how much economic damage does climate change actually do. Science might tell us that the temperature will warm 2 degrees in a century, with a band of uncertainty. But the band of uncertainty of the economic, social and political consequences of 2 degrees is much bigger. Moreover, the band of relative uncertainty is bigger still. Does "science," as the IPCC claims, really tell us that climate change is the greatest danger facing us -- above nuclear war, pandemic, state failure, and so on?

And most of all, given that our governments are going to do something about climate change, how can we do something much more efficient, and (plea to environmentalists) much more effective? That's the question worth debating.

Both sides have fallen in to the trap of arguing about climate change itself, as if it follows inexorably that our governments must respond to "yes" with the current system of controls and interventions. The range of economic and environmental effects from the "how" question are much, much larger than the range of the effects of the "is climate change real" question.

So, Baker and Shultz lay out in gorgeous clarity the kind of compromise we all hope our governments can still occasionally achieve: Given that we're going to do something, trade a carbon tax for the removal of intrusive regulation. You get more economy and less carbon.

The oped refers to a report from the Climate Leadership Council, which is here and worth reading. The Niskanen Center has also been championing the case, and reaching out to environmental groups.

There is a natural bargain, if our political system can get around its current habit of take-no-prisoners maximalism.

Tuesday, February 7, 2017

Summers on Trade

Larry Summers has an excellent FT column, "Revoking trade deals will not help American middle classes." (If you can't access FT, these usually show up eventually on Larry's blog)

The key point: whatever you think of the impact of trade and globalization, trade deals are not responsible for stagnating "middle class" wages.
...the idea that past trade agreements have damaged the American middle class and that the prospective Trans-Pacific Partnership would do further damage is now widely accepted in both major US political parties. 
... the idea that the US trade agreements of the past generation have impoverished to any significant extent is absurd. 
There is a debate to be had about the impact of globalisation on middle class wages and inequality. Increased imports have displaced jobs...
My judgment is that these effects are considerably smaller than the impacts of technological progress... 
But an assessment of the impact of trade on wages is very different than an assessment of trade agreements. It is inconceivable that multilateral trade agreements, such as the North American Free Trade Agreement, have had a meaningful impact on US wages and jobs for the simple reason that the US market was almost completely open 40 years ago before entering into any of the controversial agreements. 
...The irrelevance of trade agreements to import competition becomes obvious when one listens to the main arguments against trade agreements. They rarely, if ever, take the form of saying we are inappropriately taking down US trade barriers. 
Rather the naysayers argue that different demands should be made on other countries during negotiations - on issues including intellectual property, labour standards, dispute resolution or exchange rate manipulation....
In other words, the US was open already in the postwar period. Trade deals ask other countries to take down trade barriers in specific markets, and also to make internal changes, for the US to remain open.
The reason for the rise in US imports is not reduced trade barriers. Rather it is that emerging markets are indeed emerging. They are growing in their economic potential because of successful economic reforms and greater global integration. 
These developments would have occurred with or without US trade pacts, though the agreements have usually been an impetus to reform. Indeed, since the US does very little to reduce trade barriers in our agreements, the impetus to reform is most of what foreign policymakers value in them along with political connection to the US. 
Trade deals are very useful for many countries, including the U.S. When politicians get demands for subsidies, protection, stifling regulation, or lack of needed regulation, they can point to the trade agreement. That's a good argument for multilateral agreements as well -- look at the broad range of countries that has agreed to behave, not just look at our special deal with one country.
The truth too often denied by both sides in this debate is that incremental agreements like TPP have been largely irrelevant to the fate of middle class workers. The real strategic choice Americans face is whether the objective of their policies is to see the economies of the rest of the world grow and prosper. Or, does the US want to keep the rest of the world from threatening it by slowing global growth and walling off products and people?
Framed this way the solution appears obvious. A strategy of returning to the protectionism of the past and seeking to thwart the growth of other nations is untenable and would likely lead to a downward spiral in the global economy. The right approach is to maintain openness while finding ways to help workers at home who are displaced by technical progress, trade or other challenges.
If it works, protection only enriches some Americans at the expense of foreigners and other Americans.  It is a negative-sum game. If you do not think America's role in the world is to try to send a billion Chinese and Indians back to grinding poverty, to benefit a bit selected American workers and businesses, then you ought not to be a fan.

Larry focuses on the TPP, but the trade agenda is now much larger -- a substantial increase in US trade restrictions, including a return to tariffs, industry - by - industry quantative restrictions, even in violation of trade agreements, and so on.

Larry mentions protectionism in the past, but don't get all nostalgic. That was in the far past, last seen in the universally reviled Smoot-Hawley tariff of the Great Depression. Nobody looks back to that nostalgically as part of "Great" America.

Do read the whole essay.

Monday, February 6, 2017

Dodd-Frank Reform

Dodd-Frank reform seems to be back on the front burner, according to the latest Presidential executive order. At last.

But let us hope it can be done right. Simply pulling down regulations in ways demanded by big banks will lead, I am afraid, to lower capital standards, more debt implicitly guaranteed by the government, and just enough regulation to keep the big end of the banking industry protected from competition and disruptive innovation.

As with much reform, there is a rather detailed and clearheaded effort coming out of Congress, which gets much less attention than it should relative to the Administration's preliminary thoughts. Watch Rep Jeb Heainsarling's Choice Act for Dodd Frank reform. (Speaker Paul Ryan's "Better Way" plan is the one to watch on everything else. Though corporate taxes are getting a lot of news, the personal tax plan is more important.)

The core of the Choice act offers a clever carrot: Much less regulation in return for much more capital.

A reader asked me a while ago how I would deal with the extraordinary complexity of the Dodd-Frank act. I answered that fixing it was easy  -- a trained parrot could do it. Just teach the parrot to say "More capital. More Capital. More capital."  

Which is all to introduce a little essay I wrote that was serendipitously published last week in the Chicago Booth Review, "A way to fight bank runs—and regulatory complexity" It's a much edited version of an earlier blog post, and offers some suggestions on how even the Choice act might be improved. I'd copy it here, but the Booth Review team did such a nice job of formatting it that I'll hope to get you to click the link instead.

(I've been doing this for a while with the Chicago Booth Review, and they now have a page with all my essays.)

Wednesday, February 1, 2017

Corporate tax (or is it?) reading list

On the house and administration plans to reform the corporate tax, and my struggles to figure it out.

Larry Kotlikoff, "With Some Tweaks, The Democrats Can Love The House Tax Plan."
..the corporate tax reform, which is the most significant part of the House plan and represents a major and long overdue shift toward consumption taxation.  ...  there are two ways to tax consumption, C. You can either tax it directly (e.g., via a retail sales tax or a personal consumption tax) or indirectly by taxing everything available for consumption, namely output plus imports, less investment plus exports.
Greg Mankiw, "A Three-Point Tax Reform"
Consider the following tax reform:
1. Impose a retail sales tax on consumer goods and services, both domestic and imported.
2. Use some of the proceeds from the tax to repeal the corporate income tax.
3. Use the rest of the proceeds from the tax to significantly cut the payroll tax.
As I understand it, this plan is, in effect, what the Republicans in Congress are proposing.
William G. Gale, "Understanding the Republicans’ corporate tax reform"
The DBCFT is essentially a value-added tax (VAT), but with a deduction for wages.  ...The deduction for wages makes the DBCFT progressive, relative to a VAT. It only taxes consumption financed out of holdings of capital, whereas a VAT burdens all consumption. 
..A final concern is that the corporate reform proposals described above, ... would reduce federal tax revenue..Rough estimates suggest that setting the DBCFT rate at around 30 percent for all businesses would eliminate the revenue shortfall. 

Monday, January 30, 2017

Immigration and trade

Question: What is an easy way to reduce immigration in to the US (if you want to do that)?

Answer: Buy what they have to sell. If they can make good money at home, they are less likely to want to come here.

Question: Won't we lose jobs?

Answer: What do you think people do with the dollars we send them in return for foreign goods? There is only one thing to do with dollars -- buy American goods,  invest in American companies, or buy US government debt, and the government spends it.

Question: But what about those jobs moving overseas?

Answer: Some jobs do move overseas. But those dollars, flowing back, create new jobs in the US. There are losers. It is true. There are also winners. That is also undeniable. Trade restrictions basically transfer jobs from some people in the US -- new jobs in export-oriented industries or industries fueled by foreign investment demand --  to other people in the US -- old jobs. And they do so inefficiently, making Americans buy more expensive goods overall.

Question: What's another way to reduce immigration in to the US (if you want to do that)?

Answer: Help their homes to be peaceful as well as prosperous. The costs of feckless foreign policy are not just lives and countries ruined, refugees washing up on our and europe's shores, but electoral and political responses.

(Economists. Forgive me for using the misleading "create jobs" rhetoric, in the interest of connecting with non economists. You know what I mean -- create wages, opportunities, businesses, etc.)

Thursday, January 26, 2017

Corporate Tax

My view: the corporate tax should be zero. Not just a zero rate, but the tax should be abolished. Lowering a rate is just an invitation to renegotiation, and a quick raise when the next party takes over. Lowering a rate keeps all the lobbyists around to keep all the exemptions going. To reduce a tax, you must follow the advice of a zombie movie -- kill it, and drive a stake through its heart. Burn the code, delete it from the hard drive.

In my best guess, the tax is entirely really paid by consumers in higher prices and workers in lower wages. However, it works best only with a shift to a consumption tax (progressive if you wish) on individuals.

In the news, Marginal Revoultion has a short piece on eliminating the corporate tax, linking to Utah Senator  Mike Lee and to Matt Yglesias, Scrap the Corporate Income Tax. When I agree with Matt on something, a rare event, I like to celebrate. Matt:
"Closing loopholes while lowering rates would still leave the basic structure in place, with well-connected companies ferociously lobbying for their tax breaks. We need something much bigger and tougher that corporate income tax reform: an alternative source of revenue that will let us do away with the corporate income tax entirely. 
.. Just give up. Though the corporate income tax as presently constructed supports a small army of accountants, tax lawyers, lobbyists, and CNBC talking heads, it doesn’t raise very much revenue.
Rather than trying to mend the tax, we ought to end it and replace it with something else.
Pick who or what we want to tax, and tax it deliberately."
Lee writes
"..what would a tax system that puts American workers first look like? It would start with a cut in the federal corporate tax rate. Not to 25 percent or 15 percent, but to zero. Eliminate it altogether."
Issue 1 Incidence 

What, shouldn't corporations "pay their fair share?" As both authors recognize, corporations bear no tax burden. Every cent of corporate tax comes from people -- from higher prices for products, lower wages for workers, or lower profits for investors. A corporation is just a shell, money goes in and money goes out.

Tuesday, January 24, 2017

Uncommon Knowledge Interview

A broad-ranging interview on economics and policy by Peter Robinson as part of the Hoover "Uncommmon Knowledge" series. Click above for youtube, or

· Hoover Institution:

· Twitter:

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· Youtube:

· Bitly Link:

The full transcript is available on the episode page at

Monday, January 23, 2017

Chinese Tidbit

From the WSJ moneybeat blog:
China’s central bank extended support on Friday to a group of unnamed but large banks...  the People’s Bank of China extended a longer-term but temporary liquidity facility... Details on the facility were typically vague. In recent weeks it has also injected record amounts of cash. 
The move gives banks some breathing room for now, just as interbank liquidity stresses escalate. The new facility, analysts from ANZ say, doesn’t require banks to post collateral like other facilities typically do. And it makes it easier for them to reach a key regulatory barometer that monitors banks’ liquidity risk in cases of stress in the short term. A helping hand can lighten another burden–but not for long.
"Interbank liquidity stresses" and central bank long term "loans" without collateral are not a good sign. An escalating war on capital flight is not a good sign either.