George Dantzig had already established his reputation as one of the most important applied mathematicians of our time (think linear programming) so he can be excused for writing a dumb book. Compact City: A plan for a liveable urban environment (1973) is one of those instances where smart person overreaches and embarrasses himself.
Just a little urban economics would have been sufficient to reveal to the great man that there are agglomeration-congestion trade-offs -- and they are peculiar to each setting. In downtown NYC, the trade-off is met via one urban form and in Silicon Valley it is met via another. One size does not fit all.
USC's Bumsoo Lee reports that in 2000, drive-alone commuters to Manhattan's CBD averaged 56 minutes each way; at the other extreme (among the largest U.S. metros) were those driving to dispersed places of employment in Phoenix (25 minutes each way).
Which is better? What are we optimizing? The point is that (fleeting) equilibria work out differently in light of history and available infrastrucutre.
Why bring all this up? Because compact settlement is still the implicit or explicit prescription in hundreds of today's New Urban plans and projects.
In that sense, Dantzig was not simply wrong but wrong and ahead of his time.
Tuesday, February 28, 2006
Sunday, February 26, 2006
Too many ironies
I recall encountering some former east Germans while in Leipzig, three years ago, entering into an interesting conversation with them, asking the inevitable question about their impressions of life before and after 1989, and being bemused when they brought up that they now have "too many choices."
Then there is Barry Schwartz and co-authors, who ask (and answer) "Is Freedom Just Another Word for Many Things to Buy? ... That depends on your class status." in today's NY Times Magazine.
Yikes! I have no idea what the right number of choices is. And I have no idea who would decide. The authors do not even address these pesky questions.
What the authors do think about is class and status. But the most magnificent achievement of modern America is that class and status matter less than ever and less than anywhere. People expect to move between strata and many do.
Our borders and entry points continue to be magnets. And I have never seen any studies of large-scale migrations that conclude that, all things considered, the migrants made a dumb mistake.
It is not about too many choices. It appears to be about too many ironies when smart people can be so dim.
Then there is Barry Schwartz and co-authors, who ask (and answer) "Is Freedom Just Another Word for Many Things to Buy? ... That depends on your class status." in today's NY Times Magazine.
Yikes! I have no idea what the right number of choices is. And I have no idea who would decide. The authors do not even address these pesky questions.
What the authors do think about is class and status. But the most magnificent achievement of modern America is that class and status matter less than ever and less than anywhere. People expect to move between strata and many do.
Our borders and entry points continue to be magnets. And I have never seen any studies of large-scale migrations that conclude that, all things considered, the migrants made a dumb mistake.
It is not about too many choices. It appears to be about too many ironies when smart people can be so dim.
Tuesday, February 21, 2006
Rewarding read
My "to do" and "to read" lists keep getting longer so there is not a "to re-read" list. Yet, I have had occasion to have another look at Chris Webster and Lawrence Wai-Chung Lai's Property Rights, Planning and Markets and find it thoroughly rewarding.
They expand on five orders that they see. "Organisational order emerges as individuals pool property rights to form firms. Institutional order emerges as society invents systems of rules and sanctions that reduce the costs of competition. Proprietary (ownership) order emerges as those insitutions allocate property rights over scarce resources. Spatial order emerges as individuals and firms seek locations that minimise both travel-related transaction costs and information search costs and that balance these against congestion costs in crowded cities. Public domain order emerges as individuals engage in collective action through governments and other agencies to clarify property rights over jointly consumed goods ... and thereby reduce the costs of competition, and in the extreme, the costs of anarchy." p. 11. Much of the rest of the book fills in the details.
What a fine way to introduce readers and students to Smith-Mises-Hayek-Coase-Williamson-North and many others.
They expand on five orders that they see. "Organisational order emerges as individuals pool property rights to form firms. Institutional order emerges as society invents systems of rules and sanctions that reduce the costs of competition. Proprietary (ownership) order emerges as those insitutions allocate property rights over scarce resources. Spatial order emerges as individuals and firms seek locations that minimise both travel-related transaction costs and information search costs and that balance these against congestion costs in crowded cities. Public domain order emerges as individuals engage in collective action through governments and other agencies to clarify property rights over jointly consumed goods ... and thereby reduce the costs of competition, and in the extreme, the costs of anarchy." p. 11. Much of the rest of the book fills in the details.
What a fine way to introduce readers and students to Smith-Mises-Hayek-Coase-Williamson-North and many others.
Sunday, February 19, 2006
Back to the future
Two weeks ago, Ray Bradbury wrote in the LA Times that monorail was the way to go for LA. Very silly.
Today, Tom Kirkendall shares the latest news from Las Vegas, re its monorail and, you guessed it. But this is less silly because there is real waste involved.
Today also, the LA Times reports our mayor's views: "Tall, Green, Vital: L.A. as Mayor Dreams It ... Villaraigosa sees a city of parks, high-rise housing, a subway to the sea ..." This view suggests that we try to buck some very powerful trends. But spend enough money and you can put a man on the Moon.
Twenty-five years ago, all of elite opinion saw downtown L.A. as the future financial capital of the Pacific rim. To that end, tons of other people's money were spent on downtown-serving rail and office high-rise. Those investments were wasted. Visionaries spending other people's money are always a problem.
In the past 35 years, LA county's population grew at an annual rate of 1.02%, lagging the U.S. as a whole which posted 1.09%. The outlying counties, where the densities are lower, grew at over 2.8% per year. For private sector job growth over the same period, the numbers were 1.43 % for the county, 4.28% for the outlying counties and 2.02% for the U.S. And L.A. city's growth usually lags the county's.
The county and its four outlying counties divide the whole metro at about 60/40 in terms of the area's population and jobs; it is not the case of comparing growth rates in very unequally sized units.
So, it's back to the future. The elites and the know-nothings will embrace visions that entail the transfer of resources from the public at-large to those who will gain from the construction of projects that have little economic rationale.
We should not forget that the movers are usually the same people who don't miss a chance to posture on behalf of "equity".
Today, Tom Kirkendall shares the latest news from Las Vegas, re its monorail and, you guessed it. But this is less silly because there is real waste involved.
Today also, the LA Times reports our mayor's views: "Tall, Green, Vital: L.A. as Mayor Dreams It ... Villaraigosa sees a city of parks, high-rise housing, a subway to the sea ..." This view suggests that we try to buck some very powerful trends. But spend enough money and you can put a man on the Moon.
Twenty-five years ago, all of elite opinion saw downtown L.A. as the future financial capital of the Pacific rim. To that end, tons of other people's money were spent on downtown-serving rail and office high-rise. Those investments were wasted. Visionaries spending other people's money are always a problem.
In the past 35 years, LA county's population grew at an annual rate of 1.02%, lagging the U.S. as a whole which posted 1.09%. The outlying counties, where the densities are lower, grew at over 2.8% per year. For private sector job growth over the same period, the numbers were 1.43 % for the county, 4.28% for the outlying counties and 2.02% for the U.S. And L.A. city's growth usually lags the county's.
The county and its four outlying counties divide the whole metro at about 60/40 in terms of the area's population and jobs; it is not the case of comparing growth rates in very unequally sized units.
So, it's back to the future. The elites and the know-nothings will embrace visions that entail the transfer of resources from the public at-large to those who will gain from the construction of projects that have little economic rationale.
We should not forget that the movers are usually the same people who don't miss a chance to posture on behalf of "equity".
Friday, February 17, 2006
Don't do as I do ...
I suspect that the voyeuristic fantasies of professors include wondering what goes on in the classrooms of their colleagues. Just sitting in is perfectly legal but done by very few. We would probably find uplifiting as well as depressing experiences.
At Harvard, the most popular course is now Psych 1504 and, from this review, it sounds like therapy masquerading as academics. But does it matter?
We hear the steady lament about too few domestic students bothering with engineering and science. But international students are more than happy to take the places that American students cannot be bothered with. And many of them stay and work here, enriching us all.
My only worry is that the rest of the world has a way of wanting to copy what we do. What then happens to our supply of budding scientific talent when courses like Psych 1504 become the fad in Asia?
At Harvard, the most popular course is now Psych 1504 and, from this review, it sounds like therapy masquerading as academics. But does it matter?
We hear the steady lament about too few domestic students bothering with engineering and science. But international students are more than happy to take the places that American students cannot be bothered with. And many of them stay and work here, enriching us all.
My only worry is that the rest of the world has a way of wanting to copy what we do. What then happens to our supply of budding scientific talent when courses like Psych 1504 become the fad in Asia?
Tuesday, February 14, 2006
Divided about being divided
James Q. Wilson asks "How Divided Are We?" in the Feb. Commentary and worries that "Polarization is a force that can defeat us."
Arthur C. Brooks writes about "Extreme Makeover" in this morning's WSJ. "... [T]here is abundant evidence that extreme political opinions lead to personal demonization of fellow citizens. ... For our political leaders, a bit of anger management would be in the public interest."
And I had bought into much of the popular red state-blue state thing. It turns out that we can all learn about real people in the real world from Hallmark. Here is part of the AP report, from today's LA Times.
"This Card Says It All, Everywhere
From Associated PressFebruary 14, 2006
"KANSAS CITY, Mo. — Turns out love may actually be a universal language.
"The world's largest greeting card maker, Hallmark Cards Inc., has for the first time analyzed individual cities' data for top-selling Valentines, and it yielded a surprising result. They were all the same — a result of the exhaustive research Hallmark carries out before any card goes on the shelf. It's a process of analyzing sales numbers and trend hunting in search of the perfect valentine.
"Researchers at the Kansas City-based company expected the choices of customers to be as different as the cities they call home. But it turned out V330-5, one of the thousands of options Hallmark offered last Valentine's Day, was the top choice of card buyers in New York and Los Angeles, Minneapolis and Miami, and virtually every other city in the country.
"'We thought it would be a different card in every city,'" spokeswoman Rachel Bolton said.
"Jessica Ong, product manager for the company's Valentine's card line, said, 'It speaks to the fact that people are more alike than they are different.'"
And, right on time, in the same edition of the LA Times, its editorial writers declaim "Massacre Valentine's Day".
Arthur C. Brooks writes about "Extreme Makeover" in this morning's WSJ. "... [T]here is abundant evidence that extreme political opinions lead to personal demonization of fellow citizens. ... For our political leaders, a bit of anger management would be in the public interest."
And I had bought into much of the popular red state-blue state thing. It turns out that we can all learn about real people in the real world from Hallmark. Here is part of the AP report, from today's LA Times.
"This Card Says It All, Everywhere
From Associated PressFebruary 14, 2006
"KANSAS CITY, Mo. — Turns out love may actually be a universal language.
"The world's largest greeting card maker, Hallmark Cards Inc., has for the first time analyzed individual cities' data for top-selling Valentines, and it yielded a surprising result. They were all the same — a result of the exhaustive research Hallmark carries out before any card goes on the shelf. It's a process of analyzing sales numbers and trend hunting in search of the perfect valentine.
"Researchers at the Kansas City-based company expected the choices of customers to be as different as the cities they call home. But it turned out V330-5, one of the thousands of options Hallmark offered last Valentine's Day, was the top choice of card buyers in New York and Los Angeles, Minneapolis and Miami, and virtually every other city in the country.
"'We thought it would be a different card in every city,'" spokeswoman Rachel Bolton said.
"Jessica Ong, product manager for the company's Valentine's card line, said, 'It speaks to the fact that people are more alike than they are different.'"
And, right on time, in the same edition of the LA Times, its editorial writers declaim "Massacre Valentine's Day".
Monday, February 13, 2006
Gatekeepers keep loosing
Update Apple's brilliant 1984 Super Bowl ad. Today's WSJ reports that more individuals are swinging more sledge hammers at more gatekeepers than ever. As expected, the gatekeepers don't get it and keep trying to hang on. That's the bad news. The good news is that time is not on their side.
"Great Firewall...Chinese Censors Of Internet Face 'Hacktivists' in U.S.
... Programs Like Freegate, Built By Expatriate Bill Xia, Keep the Web World-Wide ... Teenager Gets His Wikipedia"
By GEOFFREY A. FOWLER February 13, 2006; Page A1
"Surfing the Web last fall, a Chinese high-school student who calls himself Zivn noticed something missing. It was Wikipedia, an online encyclopedia that accepts contributions or edits from users, and that he himself had contributed to.
"The Chinese government, in October, had added Wikipedia to a list of Web sites and phrases it blocks from Internet users. For Zivn, trying to surf this and many other Web sites, including the BBC's Chinese-language news service, brought just an error message. But the 17-year-old had loved the way those sites helped him put China's official pronouncements in perspective. 'There were so many lies among the facts, and I could not find where the truth is,' he writes in an instant-message interview.
"Then some friends told him where to find Freegate, a software program that thwarts the Chinese government's vast system to limit what its citizens see. Freegate -- by connecting computers inside of China to servers in the U.S. -- enables Zivn and others to keep reading and writing to Wikipedia and countless other Web sites.
"Behind Freegate is a North Carolina-based Chinese hacker named Bill Xia. He calls it his red pill, a reference to the drug in the 'Matrix' movies that vaulted unconscious captives of a totalitarian regime into the real world. Mr. Xia likes to refer to the villainous Agent Smith from the Matrix films, noting that the digital bad guy in sunglasses 'guards the Matrix like China's Public Security Bureau guards the Internet.'
"Roughly a dozen Chinese government agencies employ thousands of Web censors, Internet cafe police and computers that constantly screen traffic for forbidden content and sources -- a barrier often called the Great Firewall of China. Type, say, 'media censorship by China' into emails, chats or Web logs, and the messages never arrive.
"Even with this extensive censorship, Chinese are getting vast amounts of information electronically that they never would have found a decade ago. The growth of the Internet in China -- to an estimated 111 million users -- was one reason the authorities, after a week's silence, ultimately had to acknowledge a disastrous toxic spill in a river late last year. But the government recently has redoubled its efforts to narrow the Net's reach on sensitive matters. ..."
"Great Firewall...Chinese Censors Of Internet Face 'Hacktivists' in U.S.
... Programs Like Freegate, Built By Expatriate Bill Xia, Keep the Web World-Wide ... Teenager Gets His Wikipedia"
By GEOFFREY A. FOWLER February 13, 2006; Page A1
"Surfing the Web last fall, a Chinese high-school student who calls himself Zivn noticed something missing. It was Wikipedia, an online encyclopedia that accepts contributions or edits from users, and that he himself had contributed to.
"The Chinese government, in October, had added Wikipedia to a list of Web sites and phrases it blocks from Internet users. For Zivn, trying to surf this and many other Web sites, including the BBC's Chinese-language news service, brought just an error message. But the 17-year-old had loved the way those sites helped him put China's official pronouncements in perspective. 'There were so many lies among the facts, and I could not find where the truth is,' he writes in an instant-message interview.
"Then some friends told him where to find Freegate, a software program that thwarts the Chinese government's vast system to limit what its citizens see. Freegate -- by connecting computers inside of China to servers in the U.S. -- enables Zivn and others to keep reading and writing to Wikipedia and countless other Web sites.
"Behind Freegate is a North Carolina-based Chinese hacker named Bill Xia. He calls it his red pill, a reference to the drug in the 'Matrix' movies that vaulted unconscious captives of a totalitarian regime into the real world. Mr. Xia likes to refer to the villainous Agent Smith from the Matrix films, noting that the digital bad guy in sunglasses 'guards the Matrix like China's Public Security Bureau guards the Internet.'
"Roughly a dozen Chinese government agencies employ thousands of Web censors, Internet cafe police and computers that constantly screen traffic for forbidden content and sources -- a barrier often called the Great Firewall of China. Type, say, 'media censorship by China' into emails, chats or Web logs, and the messages never arrive.
"Even with this extensive censorship, Chinese are getting vast amounts of information electronically that they never would have found a decade ago. The growth of the Internet in China -- to an estimated 111 million users -- was one reason the authorities, after a week's silence, ultimately had to acknowledge a disastrous toxic spill in a river late last year. But the government recently has redoubled its efforts to narrow the Net's reach on sensitive matters. ..."
Sunday, February 12, 2006
Around the blogosphere
Randy Crane of UCLA has launched his urban planning research blog. Randy may be more optimistic about urban planning than I am but he is always smart and thorough. Good luck, Randy.
Econbrowser includes an interesting discussion of oil prices, consumer spending and the housing boom. Revenues from home refinancing enabled consumers to keep spending in spite of higher oil prices. A nice coincidence of home and oil price movements.
Becker-Posner go through the standard discussion of traffic congestion externalities and the argument for time-of-day pricing. Yet, they only consider commuting when the problem has most to do with the growth in nonwork traffic (more income, more cars, more nonwork errands on the highways). In fact time-of-day pricing is likely to be more potent because so many non-work trips occur during the peak hours.
Cafe Hayek includes an antidote to widespread fretting over trade deficits. Capital imports can be wealth creating -- and after 30 years of trade deficits offset by capital imports that seems to be what has happened.
Econbrowser includes an interesting discussion of oil prices, consumer spending and the housing boom. Revenues from home refinancing enabled consumers to keep spending in spite of higher oil prices. A nice coincidence of home and oil price movements.
Becker-Posner go through the standard discussion of traffic congestion externalities and the argument for time-of-day pricing. Yet, they only consider commuting when the problem has most to do with the growth in nonwork traffic (more income, more cars, more nonwork errands on the highways). In fact time-of-day pricing is likely to be more potent because so many non-work trips occur during the peak hours.
Cafe Hayek includes an antidote to widespread fretting over trade deficits. Capital imports can be wealth creating -- and after 30 years of trade deficits offset by capital imports that seems to be what has happened.
Friday, February 10, 2006
The closer you get, the worse it looks
"The antidote for bad cost-benefit analysis is good cost-benefit analysis." This is from the usual introductory lecture on CBA to public policy students. The remark obscures the analytical problems that go with CBA (what are "existence" values?, which discount rates?, etc.) and the bigger problem of inevitable politicization.
Bent Flyvbjerg recently visited USC and reported on some of his work on the topic. Ex poste, he finds the "megaproject disaster gene": vastly underpredicted costs and vastly overestimated benefits. Bent notes that this is an international problem and cites recently published work on the Chunnel (by R. Anguera, Transportation Research A40, 2006) that its NPV and IRR are both in the bizarre-negative area ($-17.8 billion; -14.5%, respectively).
On a very different note, Frank Ackerman, Lisa Heinzerling and Rachel Massey ("Applying Cost-Benefit to Past Decisions: Was Environmental Protection Ever a Good Idea?" http://ssrn.com/abstract=576161) cite three recent episodes where the "right" policy choices were made in spite of (not because of) CBA.
I imagine that one can easily find many more where CBA (done right) would have had the opposite effect. But Flyvbjerg's work shows that CBA (done any which way) by itself is never a barrier; ex ante, it can be all smoke and mirrors and awful mega-projects go forward.
I read this morning that "... in 1987, President Reagan vetoed a spending bill because it contained 121 earmarks. The number of earmarks has skyrocketed over the past decade, from 4,126 in 1994 to 15,268 in 2005 ..." (WSJ op-ed by Sen. Tom Coburn, p. A18).
Who or what will stop them?
Bent Flyvbjerg recently visited USC and reported on some of his work on the topic. Ex poste, he finds the "megaproject disaster gene": vastly underpredicted costs and vastly overestimated benefits. Bent notes that this is an international problem and cites recently published work on the Chunnel (by R. Anguera, Transportation Research A40, 2006) that its NPV and IRR are both in the bizarre-negative area ($-17.8 billion; -14.5%, respectively).
On a very different note, Frank Ackerman, Lisa Heinzerling and Rachel Massey ("Applying Cost-Benefit to Past Decisions: Was Environmental Protection Ever a Good Idea?" http://ssrn.com/abstract=576161) cite three recent episodes where the "right" policy choices were made in spite of (not because of) CBA.
I imagine that one can easily find many more where CBA (done right) would have had the opposite effect. But Flyvbjerg's work shows that CBA (done any which way) by itself is never a barrier; ex ante, it can be all smoke and mirrors and awful mega-projects go forward.
I read this morning that "... in 1987, President Reagan vetoed a spending bill because it contained 121 earmarks. The number of earmarks has skyrocketed over the past decade, from 4,126 in 1994 to 15,268 in 2005 ..." (WSJ op-ed by Sen. Tom Coburn, p. A18).
Who or what will stop them?
Tuesday, February 07, 2006
Romantics vs. fanatics
We all know that Tookie Williams was nominated for the Nobel Peace Prize but that it went to the IAEA. In today's WSJ, former Swedish deputy PM Per Ahlmark makes the case for a recount. No, not to give it to Tookie (he's no longer with us) but, instead, to Kenneth Timmerman and John Bolton -- who had been right all along about the mullah's nuclear ambitions.
We do not know if the romantics of the world will be the death of us all but who wants to find out?
Speaking of Nobelists, economics laureate Tom Schelling has been citing the post-WW II history of the nuclear taboo and has been arguing that if and when Iran gets the bomb, they can be held to honor it with the right kind of diplomacy. To me, this is a very thin reed. These are primitives and fanatics with Armageddon fantasies.
Let the Nobel Go Nuclear
WSJ, By PER AHLMARKFebruary 7, 2006; Page A26
"Let us focus on the good guys. The fools of the Iranian nuclear tragedy we already know. The International Atomic Energy Agency was duped for 18 years. Since its start in 1985, Iran's atomic program has been an ambitious, highly deceptive project. However, the IAEA gave the regime a clean bill of nuclear health, over and over again. The first 12 of those years, gullible Hans Blix, IAEA director general, believed in almost everything Tehran told him. He arrogantly dismissed warnings. The likely Blix legacy: atomic bombs in the hands of the mullahs. His successor, Mohamed ElBaradei, inherited the illusions in 1997 and proceeded on a similar path. But disclosures by experts in the West -- confirmed by militant groups within Iran -- made the IAEA denial absurd. Mr. ElBaradei revealed the truth on Nov. 10, 2003, in a stunning report to the IAEA board of governors: Iran had been lying to the IAEA for almost two decades.
"Who, in all this, are the good guys? Did the Norwegian Nobel Committee realize the gathering storm in Iran when it last year decided to give its peace prize to the IAEA? Maybe they chose to award a U.N. agency, which had been a fiasco for so long, hoping the prize would speed up its recovery. If so, a beautiful idea. My feeling is different. It's time to express admiration of personalities who have not been cheated by the Iranians. That's why I have nominated two Americans for the Nobel peace prize for 2006. One is an independent researcher who never gave up his quest to uncover the truth, the other a government official. Separately, but on parallel tracks, they have been alerting us that a tremendous threat to peace is in the offing.
"Kenneth Timmerman has for 20 years exposed Iran's nuclear intentions. In books, reports, speeches, articles and private meetings he has told us of specific detail as well as the big picture -- a full-fledged, official plan to game the system of international safeguards. His latest book, 'Countdown to Crisis: The Coming Nuclear Showdown with Iran,' lays this out in chilling detail; and it was his report for the Wiesenthal Center in 1992 that first detailed Iran's ties to Pakistani nuclear scientist A.Q. Khan.
"John Bolton, former undersecretary of state, has with unusual energy tried to find ways to counter this threat. Friends and foes agree -- he never gives up. He has repeatedly underlined the threat of Iran pursuing two paths to nuclear weapons: One is the use of highly enriched uranium, achieved by thousands of centrifuges, which Iran has developed and tested. A large buried facility at Natanz is intended to house up to 50,000 centrifuges. Iran resumed activities there just four weeks ago (in direct defiance of the IAEA). The second is through plutonium. Mr. Bolton knows that a heavy-water production plant and the Bushehr light-water reactor can be exploited as cover for sensitive nuclear fuel cycle activities. He says another 'unmistakable indicator' of nuclear intentions is Iran's habit of 'repeatedly lying to and providing false reports to the IAEA.'
"The danger is even more serious as Iran is a leading sponsor of terrorism. Mr. Bolton, now U.S. ambassador to the U.N., is also a father of the Proliferation Security Initiative, an international effort to interdict shipments of WMD components, materials and the ballistic missiles needed to deliver them. Thanks to this PSI, the U.S. and others managed to seize centrifuge components en route to Libya in 2003. This led to the breakup of the network of A.Q. Khan, mastermind of the proliferation business in recent years.
"European leaders have become a bit more active than before when supporting united efforts to prevent Iran from going nuclear. But there is still a sense of wishful thinking around them. Don't they understand that Iran's messianic President Ahmadinejad is serious when he says "wipe Israel off the map"? Appeasing fanatics does not work. We have learned that already in the last century. The work of John Bolton and Kenneth Timmerman provide stark reminders of that most important lesson of history."
We do not know if the romantics of the world will be the death of us all but who wants to find out?
Speaking of Nobelists, economics laureate Tom Schelling has been citing the post-WW II history of the nuclear taboo and has been arguing that if and when Iran gets the bomb, they can be held to honor it with the right kind of diplomacy. To me, this is a very thin reed. These are primitives and fanatics with Armageddon fantasies.
Let the Nobel Go Nuclear
WSJ, By PER AHLMARKFebruary 7, 2006; Page A26
"Let us focus on the good guys. The fools of the Iranian nuclear tragedy we already know. The International Atomic Energy Agency was duped for 18 years. Since its start in 1985, Iran's atomic program has been an ambitious, highly deceptive project. However, the IAEA gave the regime a clean bill of nuclear health, over and over again. The first 12 of those years, gullible Hans Blix, IAEA director general, believed in almost everything Tehran told him. He arrogantly dismissed warnings. The likely Blix legacy: atomic bombs in the hands of the mullahs. His successor, Mohamed ElBaradei, inherited the illusions in 1997 and proceeded on a similar path. But disclosures by experts in the West -- confirmed by militant groups within Iran -- made the IAEA denial absurd. Mr. ElBaradei revealed the truth on Nov. 10, 2003, in a stunning report to the IAEA board of governors: Iran had been lying to the IAEA for almost two decades.
"Who, in all this, are the good guys? Did the Norwegian Nobel Committee realize the gathering storm in Iran when it last year decided to give its peace prize to the IAEA? Maybe they chose to award a U.N. agency, which had been a fiasco for so long, hoping the prize would speed up its recovery. If so, a beautiful idea. My feeling is different. It's time to express admiration of personalities who have not been cheated by the Iranians. That's why I have nominated two Americans for the Nobel peace prize for 2006. One is an independent researcher who never gave up his quest to uncover the truth, the other a government official. Separately, but on parallel tracks, they have been alerting us that a tremendous threat to peace is in the offing.
"Kenneth Timmerman has for 20 years exposed Iran's nuclear intentions. In books, reports, speeches, articles and private meetings he has told us of specific detail as well as the big picture -- a full-fledged, official plan to game the system of international safeguards. His latest book, 'Countdown to Crisis: The Coming Nuclear Showdown with Iran,' lays this out in chilling detail; and it was his report for the Wiesenthal Center in 1992 that first detailed Iran's ties to Pakistani nuclear scientist A.Q. Khan.
"John Bolton, former undersecretary of state, has with unusual energy tried to find ways to counter this threat. Friends and foes agree -- he never gives up. He has repeatedly underlined the threat of Iran pursuing two paths to nuclear weapons: One is the use of highly enriched uranium, achieved by thousands of centrifuges, which Iran has developed and tested. A large buried facility at Natanz is intended to house up to 50,000 centrifuges. Iran resumed activities there just four weeks ago (in direct defiance of the IAEA). The second is through plutonium. Mr. Bolton knows that a heavy-water production plant and the Bushehr light-water reactor can be exploited as cover for sensitive nuclear fuel cycle activities. He says another 'unmistakable indicator' of nuclear intentions is Iran's habit of 'repeatedly lying to and providing false reports to the IAEA.'
"The danger is even more serious as Iran is a leading sponsor of terrorism. Mr. Bolton, now U.S. ambassador to the U.N., is also a father of the Proliferation Security Initiative, an international effort to interdict shipments of WMD components, materials and the ballistic missiles needed to deliver them. Thanks to this PSI, the U.S. and others managed to seize centrifuge components en route to Libya in 2003. This led to the breakup of the network of A.Q. Khan, mastermind of the proliferation business in recent years.
"European leaders have become a bit more active than before when supporting united efforts to prevent Iran from going nuclear. But there is still a sense of wishful thinking around them. Don't they understand that Iran's messianic President Ahmadinejad is serious when he says "wipe Israel off the map"? Appeasing fanatics does not work. We have learned that already in the last century. The work of John Bolton and Kenneth Timmerman provide stark reminders of that most important lesson of history."
Sunday, February 05, 2006
Transit fact and fiction in L.A.
The L.A. newspapers (yes, there is more than one) this Sunday have three op-eds re transit in this area. The Daily News includes "Rail wrong way: LA's system costs more than it saves" (not yet up on their site) by my colleagues Jim Moore, Tom Rubin and myself. The piece reiterates the point that the $7.6 billion of rail added to LA county's transit system over the last 15 years serves between one-quarter and one-half percent of all daily county trips but stacks up net losses of $575 million per year -- which can be pared to a $560 million a year deficit if favorable assumptions about nonrider benefits are invoked.
Why go over this again? On the same day that our piece appeared, the LA Times has two op-eds re LA transit. Ray Bradbury writes in "L.A.'s future is up in the air" that "Sometime over the next five years, traffic all across L.A. will freeze," and "The answer to all this is monorail." The link to this one works, so am not making any of this up.
Nearby, Times editorial writer Dan Turner writes about local transit service, "An Antarctic expedition is tough, but try going to LAX by train or bus." From his home to LAX by transit takes him two hours and 47 minutes -- and he reports that he was not carrying any luggage.
I can offer three bets. First, all LA traffic will not freeze in five years. Second, more wasteful rail transit will be built, surely worsening the bottom line that we estimated. And the second outcome will have nothing to do with the first.
Please, Ray Bradbury or anyone, I can use the money.
Why go over this again? On the same day that our piece appeared, the LA Times has two op-eds re LA transit. Ray Bradbury writes in "L.A.'s future is up in the air" that "Sometime over the next five years, traffic all across L.A. will freeze," and "The answer to all this is monorail." The link to this one works, so am not making any of this up.
Nearby, Times editorial writer Dan Turner writes about local transit service, "An Antarctic expedition is tough, but try going to LAX by train or bus." From his home to LAX by transit takes him two hours and 47 minutes -- and he reports that he was not carrying any luggage.
I can offer three bets. First, all LA traffic will not freeze in five years. Second, more wasteful rail transit will be built, surely worsening the bottom line that we estimated. And the second outcome will have nothing to do with the first.
Please, Ray Bradbury or anyone, I can use the money.
Saturday, February 04, 2006
Man bites dog and economist discovers free lunch
In his January 27 op-ed, Paul Krugman delivers his "Health Care Confidential".
"... I know about a health care system that has been highly successful in containing costs, yet provides excellent care. And the story of this system's success provides a corrective to anti-government ideology. For the government doesn't just pay the bills in this system -- it runs the hospitals and clinics."
He likes our VA as a model for health care provision. And here is one of the secrets: "... the veteran's health system bargains hard with medical suppliers, and pays far less for drugs than most private insurers."
This is very cool. I imagine that nearly everything could be obtained cheaply if only the federal government were put in charge to "bargain hard."
Silly me. I fear that the government is an expensive middleman. I fear that it is a highly politicized middleman. And I fear that with enough hard bargaining, suppliers will leave the industry -- as many have ever since Medicare and Medicaid began to "bargain hard."
Think of the many readers of the NY Times op-ed page, many predisposed to this silliness, who get their public policy economics from Krugman.
Thanks to Teri Burgess for the pointer.
"... I know about a health care system that has been highly successful in containing costs, yet provides excellent care. And the story of this system's success provides a corrective to anti-government ideology. For the government doesn't just pay the bills in this system -- it runs the hospitals and clinics."
He likes our VA as a model for health care provision. And here is one of the secrets: "... the veteran's health system bargains hard with medical suppliers, and pays far less for drugs than most private insurers."
This is very cool. I imagine that nearly everything could be obtained cheaply if only the federal government were put in charge to "bargain hard."
Silly me. I fear that the government is an expensive middleman. I fear that it is a highly politicized middleman. And I fear that with enough hard bargaining, suppliers will leave the industry -- as many have ever since Medicare and Medicaid began to "bargain hard."
Think of the many readers of the NY Times op-ed page, many predisposed to this silliness, who get their public policy economics from Krugman.
Thanks to Teri Burgess for the pointer.
Tuesday, January 31, 2006
Bearish for theory
The Greenspan farewells are interesting, most of all (in my view) Milton Friedman's, as in his WSJ op-ed today:
"Over the course of a long friendship, Alan Greenspan and I have generally found ourselves in accord on monetary theory and policy, with one major exception. I have long favored the use of strict rules to control the amount of money created. Alan says I am wrong and that discretion is preferable, indeed essential. Now that his 18-year stint as chairman of the Fed is finished, I must confess that his performance has persuaded me that he is right -- in his own case."
Computer algorithms cannot translate languages because they cannot capture context and nuance. Can algorithm's (programmed by whom?) guide money growth? The original Friedman view was that rules are better than the hash that previous FRBs served up. Faint praise for rules. But a really good governor can beat simple algorithms.
The WSJ front-page adds: "Greenspan's Legacy Rests on Results, Not Theories ... Fed Chief's Biggest Idea Was to Avoid Having One: Embracing Ambiguity".
Can this wisdom be bottled -- and served to the new Chairman? The whole story is bearish for economic theory.
"Over the course of a long friendship, Alan Greenspan and I have generally found ourselves in accord on monetary theory and policy, with one major exception. I have long favored the use of strict rules to control the amount of money created. Alan says I am wrong and that discretion is preferable, indeed essential. Now that his 18-year stint as chairman of the Fed is finished, I must confess that his performance has persuaded me that he is right -- in his own case."
Computer algorithms cannot translate languages because they cannot capture context and nuance. Can algorithm's (programmed by whom?) guide money growth? The original Friedman view was that rules are better than the hash that previous FRBs served up. Faint praise for rules. But a really good governor can beat simple algorithms.
The WSJ front-page adds: "Greenspan's Legacy Rests on Results, Not Theories ... Fed Chief's Biggest Idea Was to Avoid Having One: Embracing Ambiguity".
Can this wisdom be bottled -- and served to the new Chairman? The whole story is bearish for economic theory.
Monday, January 30, 2006
Preferences over policies
The tireless Wendell Cox assembles more interesting urban data than anyone. His graphic on metro area population density trends, comparing London, Los Angeles, New York and Paris shows long run convergence -- to now. In other words, policy differences matter very little. Preferences are more similar than different -- and they trump policy differences.
The graphic also shows that big density differences were in place about 100 years ago. Yet, this is the contrast that most "experts" still believe in. They spend too much time in the old cores of the European capitals when they travel -- and not enough time studying Wendell's numbers.
The graphic also shows that big density differences were in place about 100 years ago. Yet, this is the contrast that most "experts" still believe in. They spend too much time in the old cores of the European capitals when they travel -- and not enough time studying Wendell's numbers.
Thursday, January 26, 2006
Urban problems
We know that getting the prices wrong can be disastrous and we also know that when pricing is by planners, instead of markets, they are very likely to get them wrong -- setting off all sorts of problems. This is of course ironic because most planners think of their work as greatly beneficial.
Putting some meat on all of this has been the steady work of Don Shoup who looks at parking in cities and shows how many urban problems can be traced to planners misallocating scarce urban space because they have arrogated allocation functions to themselves.
Don makes a huge point, one that has been overlooked by practically everyone writing about land use and transportation.
Dan Klein's review (in the Independent Review) of Shoup's book adds interesting context and some elaboration. When it comes to ham-fisted municipal management of curbside parking, Shoup suggests that parking benefit districts, created to replace the city's role, would lead to better pricing. Klein adds: "It seems [that] in-vehicle meters could easily be adapted such that the driver punches in a parking-merchant code, which is then displayed by the meter. This system could operate nationwide among anyone who wanted to participate. Call it the Acme system. For example, if you wanted to rent out space in your personal driveway as parking space, you simply put up a sign announcing rates and saying that the customer must have an Acme-system meter and punch in the merchant code (provided by the sign). You then monitor parked vehicles for compliance. A car without an in-vehicle meter, or with the wrong merchant code, or perhaps the wrong rate code displayed would be a trespasser, and could be booted or otherwise held to account. You then collect your payments from the Acme system, who like American Express, takes a cut. With such an Acme system, we will easily be able tio imagine a reform movement in favor of capturing the potential revenues of parking supply."
New technologies can easily expand property rights, exchange, wealth and welfare. And there would be less work for the hamfisted.
Putting some meat on all of this has been the steady work of Don Shoup who looks at parking in cities and shows how many urban problems can be traced to planners misallocating scarce urban space because they have arrogated allocation functions to themselves.
Don makes a huge point, one that has been overlooked by practically everyone writing about land use and transportation.
Dan Klein's review (in the Independent Review) of Shoup's book adds interesting context and some elaboration. When it comes to ham-fisted municipal management of curbside parking, Shoup suggests that parking benefit districts, created to replace the city's role, would lead to better pricing. Klein adds: "It seems [that] in-vehicle meters could easily be adapted such that the driver punches in a parking-merchant code, which is then displayed by the meter. This system could operate nationwide among anyone who wanted to participate. Call it the Acme system. For example, if you wanted to rent out space in your personal driveway as parking space, you simply put up a sign announcing rates and saying that the customer must have an Acme-system meter and punch in the merchant code (provided by the sign). You then monitor parked vehicles for compliance. A car without an in-vehicle meter, or with the wrong merchant code, or perhaps the wrong rate code displayed would be a trespasser, and could be booted or otherwise held to account. You then collect your payments from the Acme system, who like American Express, takes a cut. With such an Acme system, we will easily be able tio imagine a reform movement in favor of capturing the potential revenues of parking supply."
New technologies can easily expand property rights, exchange, wealth and welfare. And there would be less work for the hamfisted.
Tuesday, January 24, 2006
Size and growth do not (much) matter
My student Bumsoo Lee knows more about traffic in cities than anyone I know. I asked him to look at U.S. metro areas (pre-2003 definitions) with over 500,000 population in 2000. The largest was New York and the smallest was Fort Wayne. The ratio of their populations was 42.2:1; the ratio of their 2000 drive-alone commute times (based on census tract averages) was 1.3:1.
In the ten years leading up to 2000, the fastest growing was Las Vegas and the opposite (greatest decline) was Scranton, 83.3% vs. -2.1%. The ratio of their commute times was 1.1:1.
Do faster-growing and larger places have worse traffic? Not nearly as bad as the alarmists suggest. The alarmists tend also to be central planners who have no use for markets or road pricing.
Yet in the absence of pricing and without the levels of transit use that all right-thinking people prescribe, size and growth do not deliver doomsday traffic.
How will they get their plans right when their prognoses are wrong?
In the ten years leading up to 2000, the fastest growing was Las Vegas and the opposite (greatest decline) was Scranton, 83.3% vs. -2.1%. The ratio of their commute times was 1.1:1.
Do faster-growing and larger places have worse traffic? Not nearly as bad as the alarmists suggest. The alarmists tend also to be central planners who have no use for markets or road pricing.
Yet in the absence of pricing and without the levels of transit use that all right-thinking people prescribe, size and growth do not deliver doomsday traffic.
How will they get their plans right when their prognoses are wrong?
Monday, January 23, 2006
Catch-22
Market efficiency (and all of the associated benefits) hinge on the rule of law. Trouble is that the making of law is often politicized and that works against market efficiency. This is the catchiest of Catch-22s, one that has driven many smart people (including James Buchanan) to contemplate desirable Constitutional amendments.
Writing in the latest Regulation, Daniel A. Crane elaborates "The Perverse Effects of Predatory Law". His point is that the law should not get in the way of competition that actually lowers prices. In fact, legal rulings that challenge alleged predatory pricing usually preserve a high-price status quo.
Crane's summary makes perfect sense. Yet it is up against anti-competitive coalitions made up of all the usual suspects, including those who gave us "... advances in game theory and behavioral economics ..." (Crane, p.26).
Writing in the latest Regulation, Daniel A. Crane elaborates "The Perverse Effects of Predatory Law". His point is that the law should not get in the way of competition that actually lowers prices. In fact, legal rulings that challenge alleged predatory pricing usually preserve a high-price status quo.
Crane's summary makes perfect sense. Yet it is up against anti-competitive coalitions made up of all the usual suspects, including those who gave us "... advances in game theory and behavioral economics ..." (Crane, p.26).
Thursday, January 19, 2006
New science and old science
In this morning's WSJ Letters to the Editor, Andrew Morriss responds to a recent op-ed by James Heckman. The latter wrote a policy piece advocating early schooling for disadvantaged children. Morriss worries that the education establishment, notably the teachers' unions, will make a hash of this and invites readers to ponder the insights of public choice economics.
Take anyone's list of the top-100 economists or the top 100 economic policy papers, and it is a safe bet that most pay no attention to the public choice insight.
When new science devastates old models, what to do but ignore it? It has happened before.
Take anyone's list of the top-100 economists or the top 100 economic policy papers, and it is a safe bet that most pay no attention to the public choice insight.
When new science devastates old models, what to do but ignore it? It has happened before.
Wednesday, January 18, 2006
War is hell
The op-ed version of the Bilmes-Stiglitz AEA paper on the costs of the Iraq war ("War's stunning price tag") has been running in various newspapers.
The authors report that a proper economic accounting puts the price tag at much higher than the adminstration has admitted. It is actually in the trillions of dollars and rightly includes the dollar valuation of death and injury.
We are on well-tread cost-benefit ground. First, good CBA is comprehensive and usually comes up with bigger cost figures than those doing the spending. Second, economists place an explicit dollar value on lives lost when many others cannot bring themselves to do so. Finally, economic analysis identifies boundaries between aspects that avail themselves of economic analysis vs. those that do not.
Economists and others can agree that lives lost -- here, there and everywhere -- matter. They can also agree that lives lost today vs. those that may be lost tomorrow matter (although discounting the future may enter).
And this brings us back to where the whole discussion began. What are the losses (among Iraqis and others) vs. the risks from doing nothing?
Many of my friends believe that if we only leave the bad guys alone, they will leave us alone. I believe that many of my friends are wrong to the point of naivete. Let's admit that we have some awful choices: war on our terms vs. war on their terms. And I agree that the conduct of the war on our terms is always an area for discussion.
When we look at big or small government and clean or corrupt government, we are tempted to conclude that there are four cases. A moment's reflection suggests that big but clean is likely to be an empty set. Do governments as we know them conduct wars efficiently? Probably never. This is why we have two bad options.
The authors report that a proper economic accounting puts the price tag at much higher than the adminstration has admitted. It is actually in the trillions of dollars and rightly includes the dollar valuation of death and injury.
We are on well-tread cost-benefit ground. First, good CBA is comprehensive and usually comes up with bigger cost figures than those doing the spending. Second, economists place an explicit dollar value on lives lost when many others cannot bring themselves to do so. Finally, economic analysis identifies boundaries between aspects that avail themselves of economic analysis vs. those that do not.
Economists and others can agree that lives lost -- here, there and everywhere -- matter. They can also agree that lives lost today vs. those that may be lost tomorrow matter (although discounting the future may enter).
And this brings us back to where the whole discussion began. What are the losses (among Iraqis and others) vs. the risks from doing nothing?
Many of my friends believe that if we only leave the bad guys alone, they will leave us alone. I believe that many of my friends are wrong to the point of naivete. Let's admit that we have some awful choices: war on our terms vs. war on their terms. And I agree that the conduct of the war on our terms is always an area for discussion.
When we look at big or small government and clean or corrupt government, we are tempted to conclude that there are four cases. A moment's reflection suggests that big but clean is likely to be an empty set. Do governments as we know them conduct wars efficiently? Probably never. This is why we have two bad options.
Monday, January 16, 2006
Taxis
Air travelers are often perplexed when they pay almost as much (or even more!) for ground transportation (taxi, parking, car rental, etc.) at the two ends of the trip than for the air fare.
We all know that air travel is less regulated than the ground transport that services airports. Once again, it is not just another inefficiency but also a resource transfer to connected suppliers and their political co-conspirators. Rent-seeking and rent-extraction associated with ground transportation survived the deregulation of the 1970s and 1980s.
The latest Econ Journal Watch, includes "Do Economists Reach A Conclusion on Taxi Regulation?" by Adrian Moore and Ted Balaker. Most economists who have published on the matter favor deregulation.
Well, it's a start.
We all know that air travel is less regulated than the ground transport that services airports. Once again, it is not just another inefficiency but also a resource transfer to connected suppliers and their political co-conspirators. Rent-seeking and rent-extraction associated with ground transportation survived the deregulation of the 1970s and 1980s.
The latest Econ Journal Watch, includes "Do Economists Reach A Conclusion on Taxi Regulation?" by Adrian Moore and Ted Balaker. Most economists who have published on the matter favor deregulation.
Well, it's a start.
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