Monthly Archive for June, 2016

Trading in Fallacies

Under quite general conditions, free trade pacts lead to higher average real incomes in every participating country. The argument for this proposition is simple, incontrovertible, and entirely non-controversial among those who have taken a few minutes to understand it. This stands in contrast to the arguments for, say, Darwinian evolution or anthropogenic climate change, which rely on vast bodies of evidence that most of us will never digest. Your opinions on evolution and climate change almost surely rely at least in part on the testimony of experts. Free trade is different. It doesn’t matter what the experts say, because you can check each step in the argument for yourself.

Educated people know this. So when they want to throw up roadblocks in the way of free trade, they don’t say silly and obviously false things like “free trade will make us poorer”. Instead, they say silly things like “Sure, free trade will make us better off on average. But there are still both losers and winners!” From this, they want us to conclude either that free trade is not a good thing, or that at the very least, the winners should compensate the losers.

This strikes me as an extraordinarily dishonest way of arguing, because pretty much nobody ever argues this way about anything else, even though every policy change in history has created both winners and losers. In fact, every human action has both winners and losers. When Archie takes Betty instead of Veronica to the ice cream shoppe instead of the movies, both Veronica and the theater owner lose out. It does not follow that all human actions are wrong, or immoral, or should be discouraged by law, and it does not follow that all human actions should be followed by compensation to the losers. What, then, is so special about free trade?

The problem is confounded by the fact that with free trade, unlike many other policies, the winners are often poorer than the losers. When Americans lose their $30 an hour jobs making air conditioners so that they can be made by $20-an-hour foreigners, the big losers are Americans whose wages fall from $30 to $20. The big winners are Americans who can now for the first time afford air conditioning. Most of those people are probably making less than $20 an hour. (On this point, see also here.)

For those who insist on repeating the old “What about the losers?” refrain, I’ve prepeared a little quiz to test your moral consistency:

  1. In 1998, a new grocery store opened in my neighborhood, offering better food at lower prices than the old grocery store. This is generally perceived to have been a good thing overall, but at same time it was bad for the owners of the existing grocery store.
    1. Does this mean that the new grocery store should have been prohibited from opening?
    2. Does this mean that the winners — i.e. my neighbors and I — should have compensated the losers — i.e. the proprietors of the old grocery store — for their losses?
  2. In 2005, I stopped going to the barber and started cutting my own hair. My friends think my hair looks better now, and there’s a general perception that the change has been a good thing overall.
    1. Does this mean that I should be required to return to my barber?
    2. Does this mean that the winners — i.e. my friends and I — should have compensated the loser — i.e. my ex-barber — for her losses?
  3. In 2008, Google introduced the Android operating system to compete with Apple’s iPhone monopoly. This is generally perceived to have been a good thing overall, but at the same time it was bad for Apple’s shareholders.
    1. Does this mean that Google should have been prohibited from developing the Android system?
    2. Does this mean that the winners — i.e. everyone who purchased an Android, and everyone who got his iPhone a little cheaper thanks to the competition — should have compensated Apple’s shareholders for their losses?
  4. In 1863, Abraham Lincoln signed the Emancipation Proclamation, ending slavery in the United States of America. This is generally perceived to have been a good thing overall, but at the same time it was bad for slaveholders.
    1. Does this mean that Lincoln should not have freed the slaves?
    2. Does this mean that the winners — i.e. the freed slaves — should have compensated the losers — i.e. the slaveholders — for their losses?
  5. In 2008, Bernard Madoff was arrested and his ongoing Ponzi scheme was cut short. This is generally perceived to have been a good thing overall, but at the same time it was bad for Bernie Madoff.
    1. Does this mean that Madoff should not have been arrested?
    2. Does this mean that the winners — i.e. the Madoff victims — should have compensated the losers — i.e. Madoff and his co-conspirators — for their losses?

Scoring: If your answers were mostly “no”, and if you are nevertheless skeptical of free trade pacts, you’ve got some explaining to do.

Continue reading ‘Trading in Fallacies’


And the Winner Is….

Several commenters on yesterday’s post have asserted (in every case without evidence or argument) that the benefits of free trade — that is, lower prices for consumption goods — tend to accrue disproportionately to the wealthy.

Okay, the people I see shopping at Wal-Mart don’t strike me as particularly wealthy, but maybe I’m mistaken. Maybe the commenters are right and it’s the rich, not the poor, who care the most about affordable goods. Maybe Bill Gates would be devastated if he had to pay 50% more for a washing machine, but Joe Sixpack would just kind of shrug it off. I guess that makes sense if Bill spends his million dollars a month as fast as it comes in, while Joe always seems to have half of his thousand-dollar monthly paycheck left over.

Could be. But I hope the people who say they believe this will have the decency never to tell me that we can stimulate the economy by transferring income from the rich to the poor, because the poor are more likely to spend it.

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trumpFollowing the latest round of drivel from Donald Trump, this might be a good time to review the standard textbook case for free trade. (You’ll also find this spelled out in The Big Questions .)

Suppose American manufacturers sell 1000 widgets a year to American consumers at a price of $9 each. Now, thanks to a new free trade agreement, foreign manufacturers can sell widgets to American consumers at $6 each. Let’s try to account for all the different ways that Americans are affected.

1. American manufacturers have two choices: They can match the foreign price of $6, or they can go do something else. If they match the foreign price, they lose $3 per widget (compared to what they were making before). If instead they go do something else, they lose at most $3 per widget. We know this, because they always have the option of matching the foreign price and therefore won’t choose any option worse than that. Therefore, the loss to American manufacturers is at most $3000. (In fact, under very mild assumptions, which almost always hold, the loss is surely less than $3000, but we won’t need to know that here.)

2. Existing American consumers — the ones who were going to buy those 1000 widgets anyway — pay $6 per widget instead of $9 per widget, and therefore collectively save $3000.

3. Some Americans who were unwilling to buy widgets at $9 will happily buy them at $6, and will be happy with their purchases. This is an additional gain to Americans.

Bottom line: American producers lose at most $3000. Existing American consumers gain $3000. New American consumers gain something too. Therefore the gains to Americans must exceed the losses to Americans.

Continue reading ‘Trumponomics’


A quick question for my friends who vote Democratic and support much stricter gun control:

If, one year from today, Donald Trump is the head of the government, will you really want that government to have a monopoly on automatic weapons?

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Hillary Clinton Campigns In Iowa, Meeting With Small Business OwnersAre you a corporate employee who wishes that your income were tied more closely to your employer’s profits?

I have good news for you: There’s an easy way to make that happen. Take 10% (or 5% or 20%) of your wages, and use them to buy corporate stock.

Are you a corporate employee who *doesn’t* wish that your income were tied more closely to your employer’s profits?

I have good news for you, too. You don’t have to buy additional stock if you don’t want to.

Hilary Clinton, however, wants to change all that. She wants to force you into a profit sharing arrangement that is, for all practical purposes, equivalent to forcibly converting part of your salary into corporate stock. If you were planning to do that anyway, this will make no difference to you. If you weren’t planning to do it anyway — if, for example, you preferred to diversify your risks by investing your wages in some other industry — then, of course, this will make you worse off.

(I trust that none of my regular readers is silly enough to respond that Clinton’s plan is much better than buying stock, because you get the profit-sharing in addition to your existing salary. But for the benefit of the occasional drive-by reader, this is not possible. Market pressures insure that your total compensation is equal to the value of what you produce for the company, and if one facet of that compensation goes up, then another must go down.)

Continue reading ‘Clintonomics’

Applied Economics

Click image to go to original site.

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Consistency Check

Donald Trump, objecting to the President’s post-Orlando call for stricter gun control, says that the president has “no clue”. Why? Because “The shooter was licensed…So he would have passed the test that the president would have thrown up there”.

Instead, Mr. Trump tells us that the lesson of Orlando is “We can’t let people in”. Of course, the Orlando murderer was a natural-born U.S. citizen, so he would have passed the test that Mr. Trump would have thrown up there.

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Killer Instincts

So help me out with this.

1) Correct me if I’m wrong, but I feel sure that it’s not uncommon, when a guy is murdered for a pair of shoes, or for the 23 cents in his pocket, that we tend to read commentary about how this murder is made particularly tragic and/or reprehensible by the fact that the killer gained so little.

2) The murder of schoolteacher Katie Locke is being widely condemned as particularly tragic and/or reprehensible because the killer had sex with her corpse, which was apparently his goal all along.

Do you see my problem here? How can a good outcome for the killer make a murder both better and worse?

Alright, let’s ask what the key difference is. Here’s one: Robbing a corpse (or a soon-to-be corpse) is a zero-sum game. What the robber acquires comes from the pockets of the heirs. Sex with a corpse is probably a positive-sum game; it’s unlikely to interfere with anyone else’s plans.

Unfortunately, that only makes things even more unsettling. It leads to this syllogism:

  1. People feel better about a murder when they learn that the killer stole $10,000 from the heirs as opposed, to, say, 23 cents. This suggests that they care more about the killer than they do about the heirs, who could be pretty much anyone.
  2. People feel worse about a murder when they learn that the killer got some satisfaction even if it came at nobody’s (additional) expense. This suggests that they care a negative amount about the killer.

Put all that together, and these people must be pretty much seething with hatred for the world at large.

Or to put this another way: It appears (taking the murder as given) that people want killers to achieve their goals when and only when those goals are achieved at someone else’s expense. That’s pretty much the definition of “anti-social”.

Continue reading ‘Killer Instincts’

Consistency Check

Should we presume that the race or ethnic heritage of a judge is likely to affect that judge’s rulings?

Donald Trump thinks so. So does Supreme Court Justice Sonia Sotomayor, who says this:

I, for one, do think there is a disadvantage from having (five) Catholics, three Jews, everyone from an Ivy League school.

A different perspective can permit you to more fully understand the arguments that are before you.


I would hope that a wise Latina woman with the richness of her experiences would more often than not reach a better conclusion than a white male who hasn’t lived that life.

I have three questions for my readers:

  1. Is Trump’s opinion an instance of despicable racism?
  2. Is Sotomayor’s opinion an instance of despicable racism?
  3. Did you give the same answers to questions 1 and 2?
  4. If your answer to question 3 was “No”, do you want to rethink this?

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