Month: May 2006

Questions about immigration

Following on my Op-Ed from yesterday, one loyal MR reader asks me, in an email, a few questions about immigration.  Here is my first cut at answers:

–Is there no amount of unskilled immigration that is too high? In other words, do you advocate open borders?

I don’t believe in open borders for today’s America.  I would increase current immigration quotas for all groups and allow illegals to move back and forth more readily.  Many current illegals would prefer to spend more time in their home country than is currently possible.  I don’t know exactly how much we can boost immigration and of course I don’t expect political progress on the issue.  But we should start with a twenty percent boost in the yearly quotas.    And how about another twenty percent increase two years later?

–Why do you have faith that federal policy can address the regionalized problems [with immigration] when you don’t trust federal policy to correctly judge which immigrant skills we ought to give priority?

I think the federal government is capable of giving more money to subsidize emergency rooms near the border.  This is an easier task than judging what professions we will need thirty years down the road.

–You mention the success of second-generation offspring of most immigrant groups, but let’s get real, this whole issue is about Mexicans, mostly, not Canadian economists. How have their offspring done? Of course, it might not even matter; if you’re right that a growing supply of unskilled labor isn’t bad, then does it make any difference if the second generation is also unskilled?

David Card and others have plenty of data on how well the second and third generations of Latinos do in assimilating and entering the mainstream of American life.  I find the overall portrait a reassuring one.  I will look for data on Mexicans per se and let you all know if I find anything useful. 

N.B.: If the quality of current Mexican immigration is "lower than you would like," keep in mind the current mix is partly an artifact of current immigration law, which encourages the least rooted and the most desperate to cross the border.   Young male teenagers are those who least mind being cut off from returning home.  Allowing immigrants to come and go would raise the quality of the pool.

Macro earthquake insurance

The Mexican government has tapped international markets to issue a
special catastrophe bond to finance rescue and rebuilding in case of a
disastrous earthquake, finance ministry…

Swiss Re, the Zurich-based reinsurance group, issued the bonds,
which pay 230 basis points over the Libor benchmark interest rate.

"If
there’s no disaster in three years," the finance minister, Francisco
Gil Diáz, said, "the investors keep the premium and the interest" and
get back the bond.

But if a quake hits, the  government gets the full value of the bonds, and investors lose their money.

Catastrophe
bonds were started in the 1990’s, and have largely been issued by
private companies to cover losses from natural disasters. Taiwan is the
only other government that has issued such a bond against a quake, but
it covers damages from losses.

In Mexico’s case, the government
collects the $450 million in the bonds and the insurance payout if a
quake of 7.5 or 8 magnitude on the Richter scale hits specific regions,
regardless of damage. Mr. González Anaya said that meant the government
would have money for rescue operations immediately after a disaster.

Mexico has a special fund for natural disasters but the fund has only $80 million.

Last
year, the Mexican government spent $1.2 billion to cover rescue and
rebuilding operations after Hurricanes Stan and Wilma. Mr. González
Anaya hopes to issue a similar kind of catastrophe bond against
hurricanes.

Here is the full story.

Four new journals

Less is certainly not more for the American Economic Association. According to David Warsh’s latest column, Broader, Deeper, they have adopted plans to produce four more economic journals, all titled – prosaically enough – American Economic Journal. They will cover macroeconomics, microeconomics, economic policy and applied economics.

Here is much more information.  Is this good news?  I fear greater fragmentation in an already-splintering profession.  Could this mean fewer idea pieces and greater room for excess specialization?  I like the idea of whacking commercial journal publishers but is it wise to centralize so much influence in one centrally-chosen set of editors?

Outsourcing Tutors

Tutoring companies figure: If low-paid workers in China and India can
sew your clothes, process your medical bills and answer your computer
questions, why can’t they teach your children, too?…

When Studyloft.com, a Chicago-based tutoring company with more than
6,000 clients, advertised in Bangalore for tutors with master’s
degrees, more than 500 people applied for 38 spots, according to Bikram
Roy, the firm’s founder and chief executive. "There is just a huge
hotbed of talent there in math and science," he said. "India has the
best tutors — the best teachers — in the world."

From the Washington Post.  It’s a shame immigration restrictions prevent more insourcing of the tutors.  Here is the most unintentionally funny comment:

Teachers unions are vigorously lobbying for legislation that would make
it more difficult for overseas tutors to receive No Child Left Behind
funds. Weil, of the American Federation of Teachers, said after-school
tutors should be required to pass the same rigorous certification
process as public school teachers.

Thanks to Ramin Seddiq for the pointer.

LA Times Op-Ed on immigration

I am again writing with the excellent Daniel M. Rothschild.  Read it here, registration is free and (relatively) simple.  Excerpt:

Gianmarco Ottaviano of the University of Bologna and Giovanni Peri of the National Bureau of Economic Research have shown that immigrants and low-skilled American workers fulfill very different roles in the economy. For instance, 54% of tailors in the U.S. are foreign-born, compared with less than 1% of crane operators. A similar discrepancy exists between plaster-stucco masons (44% immigrant) and sewer-pipe cleaners (less than 1% foreign-born). Immigrants come to the United States with different skills, inclinations and ideas; they are not looking to simply copy the behavior of American workers.

Addendum: Here is a link without registration.

Get Lucky or Get Rich Trying

The Why Not? guys, Ian Ayres and Barry Nalebuff, have another great idea (Forbes, reg. req.).  Instead of earmarking lottery revenues to education (which is mostly a charade since money is fungible), why not earmark the revenues to private retirement accounts?

A lottery savings ticket would look just like
a lotto ticket, scratch like a lotto ticket, cost a buck and pay out
the same prizes. The only difference would be that half the revenue
would be earmarked for a personal retirement savings account rather
than for education. There would still be about a third for prizes and
the remainder for administering the game.

Setting up a personal retirement account would
be no more difficult than setting up a mutual fund. Players would
receive a swipeable card that would automatically credit a portion of
each losing ticket to the player’s retirement account…

Some 20 million Americans spend at least
$1,000 a year on lottery tickets. For these heavy purchasers the new
tickets would increase their personal savings by $500 a year. Invested
over 40 years, these savings tickets would generate an expected
retirement nest egg of $200,000. This is a lot of money for the mostly
not very prosperous crowd who buy lottery tickets every week.

The biggest defect of the idea is that by lowering the price of lottery tickets it will increase the quantity demanded.  Nevertheless, I don’t think the elasticity is that high and I am confident that savings would go up.

It is incredible that many poor people spend more on lottery tickets than on retirement.  My non-bleeding heart libertarian friend would point out that this shows how much poverty is due to irresponsibility and he would probably be right.

Nevertheless, Adam Smith said the goal of social policy is to create institutions like the market that channel self-interest in ways that redound to the social interest.  Call me a libertarian paternalist, if you must, but I like how lottery savings tickets channel failures of reason and prudence in ways that redound to the individual’s self-interest.

Thanks to Carl Close for the pointer.

What are independent bookstores really good for?

Here is my new Slate piece.  Excerpt:

If you don’t like the superstores, it is easy enough to expand your
viewing horizons through other means. Just go to new sections of your
superstore (the best popular book on geology, gardening, or basketball
is very good, whether or not you like the topic). Stoop or
stretch to slightly uncomfortable levels. Use the stool. Peruse books
randomly. Look at other peoples’ discard piles. Spend more time in
public libraries, which offer many of the best features of indie
bookshops, including informed staff, diversity, and offbeat titles. Of
course, public libraries aren’t exactly atmospherically "cool." The
clientele is often young children, women over 40, and retired men. I
visit five public libraries on a regular basis, and each one makes me
feel old. But they deliver the goods.

The Walrasian Auctioneer

Swaptree isn’t the first to try online bartering — Peerflix, Bookins, and La La help people trade movies, books, and CDs, respectively, while SwapThing lets users combine goods, cash, and services.

But it is, significantly, the first site to pull off direct trades between more than two people: Thanks to a nifty algorithm designed by Boesel, Swaptree can engineer three- and even four-way trades among users who want different things.

…For instance, one person sends a book to a second person, who sends a CD to a third, who sends a DVD to a fourth, who then sends the first person a videogame. Of course, ferreting out possible trades among tens of thousands of items requires intense computing. "The first four-way trade took 20 minutes to complete," Boesel says. His team has since squeezed the time down to one-fifth of a second.

Read more here.  If this kind of procedure is generalizable, what does it imply for the path of future money demand and the price level?  Of course it does require that everyone send what he or she promises to send…

The H Prize

Legislation creating the "H-Prize," modeled after the privately funded
Ansari X Prize that resulted last year in the first privately developed
manned rocket to reach space twice, passed the House Wednesday on a
416-6 vote. A companion bill is to be introduced in the Senate this
week….

The measure would award four prizes of up to $1 million every other
year for technological advances in hydrogen production, storage,
distribution and utilization. One prize of up to $4 million would be
awarded every second year for the creation of a working hydrogen
vehicle prototype.

The grand prize, to be awarded within the next 10 years, would go for breakthrough technology.

From CNN.

French Universities

The United State’s has one of the most admired university systems in the world and one of the most deplored k-12 systems.  Could the difference have something to do with the fact that universities operate in a competitive market with lots of private suppliers while k-12 is dominated by monopolistic, government provided schools?

What would our university system look like if it operated like the k-12 system?

Look to France for the answer.  The riots of 1968 forced the government to offer a virtually free university education to any student who passes an
exam but as a result the universities are woefully underfunded especially for the masses.  Amazingly, with just a few exceptions
for the elites, students are required to attend the universities closest to their
high schools.  Sound familiar?

The NYTimes sums up with a look at a typical university:

Only 30 of the library’s 100 computers have Internet access.

The
campus cafeterias close after lunch. Professors often do not have
office hours; many have no office. Some classrooms are so overcrowded
that at exam time many students have to find seats elsewhere. By late
afternoon every day the campus is largely empty.

Sandwiched
between a prison and an unemployment office just outside Paris, the
university here is neither the best nor the worst place to study in
this fairly wealthy country. Rather, it reflects the crisis of France’s
archaic state-owned university system: overcrowded, underfinanced,
disorganized and resistant to the changes demanded by the outside
world.

Thanks to Daniel Akst for the pointer.

Social signaling reductionism

Activity, or the fraction of time each person talks, is the simplest measurement. Not surprisingly, the more someone talks, the more interested in the conversation he or she is assumed to be. Engagement measures how the speakers influence one other. Are they talking in smooth succession, or are there long pauses between utterances? Does one speaker hesitate more often than another? Stress measures the variation in the pitch and volume of each speaker’s voice to determine whether his or her voice betrays any discomfort or anxiety. Mirroring, finally, is a measurement of the speaker’s empathy–how frequently he or she adopts the vocal intonations and inflections of the other, or repeats short phrases such as "uh huh" and "OK" if the other says them first.

Pentland then collaborated with other researchers in fields ranging from psychiatry to business in order to put his markers to the test. Could they be used to predict what would happen in various social situations, say, landing a date, or getting a job or a raise?

In most scenarios, the predictions that Pentland and his colleagues were able to make turned out to be shockingly accurate. Using nothing but these simple, nonlinguistic clues–and analyzing conversations that lasted between five minutes and just over an hour, depending on the experiment–the researchers were able to calculate the likelihood of a given outcome with an average accuracy rate of almost 90%.

If men engaged in mirroring, for example, women were more likely to be attracted to them. Men, by contrast, were more attracted to women who varied the tones of their voices. Pentland and several Media Lab graduate students used his markers to analyze more than 50 speed-dating sessions, where participants interacted with one another for five minutes before deciding if they wanted to contact the other person for an actual date. By the end of the analysis, the researchers could predict with 83% accuracy whether or not two people would exchange phone numbers.

Here is the full story.  Here is the researcher’s home page, which includes work on the concept of "smart rooms."  Read "About this Picture" on the home page.

What does Robin Hanson say?: "There must be some reason we are unconscious of these cues, even though our subconscious clearly notices and uses them.  So some sort of hell will probably break loose when tech makes it easier for us to see and publicize these cues."