Showing posts with label political theory. Show all posts
Showing posts with label political theory. Show all posts

Thursday, October 13, 2011

Global Poverty Estimates: A Sensitivity Analysis

Global Poverty Estimates: A Sensitivity Analysis. By Shatakshee Dhongde & Camelia Minoiu
IMF Working Paper
Oct 13, 2011

Summary: Current estimates of global poverty vary substantially across studies. In this paper we undertake a novel sensitivity analysis to highlight the importance of methodological choices in estimating global poverty. We measure global poverty using different data sources, parametric and nonparametric estimation methods, and multiple poverty lines. Our results indicate that estimates of global poverty vary significantly when they are based alternately on data from household surveys versus national accounts but are relatively consistent across different estimation methods. The decline in poverty over the past decade is found to be robust across methodological choices.

Introduction
Global poverty monitoring has been brought to the forefront of the international policy arena with the adoption of the Millennium Development Goals (MDG) by the United Nations. The first MDG proposes reducing global poverty by the year 2015 and is stated as “halving the proportion of people with an income level below $1/day between 1990 and 2015” (United Nations, 2000). Progress towards attaining this MDG is monitored using global poverty estimates published by the World Bank and a number of independent scholars. The process is not only expensive (Moss, 2010) but also mired with conceptual, methodological, and datarelated problems (Klasen, 2009).

Current estimates of global poverty proposed in the literature differ in magnitude as well as in the rate of change in poverty. Consider, for instance, Chen and Ravallion (2010) and Pinkovskiy and Sala-i-Martin (2009)—two studies that estimate global poverty using the international poverty line of $1/day (see Figure 1). Chen and Ravallion (2010) estimate that in 2005 nearly 26 percent of the population in the developing countries was poor, and the global poverty count fell by 520 million individuals since 1981. By contrast, Pinkovskiy and Sala-i-Martin (2009) estimate poverty to have been ten times lower in 2005, which implies a reduction of almost 350 million individuals since 1981. Although there is general agreement that global poverty has declined over the years, the estimated level of poverty and rate of poverty decline vary substantially across studies.




This paper aims to contribute to the debate on global poverty not by providing a new set of estimates, but by addressing two important questions. First, we ask why estimates from different studies differ so much. As we unravel the various assumptions made by researchers, we show that global poverty estimates are simply not comparable across studies. For instance, they differ in terms of underlying data sources, number of countries included, welfare metric, adjustments to mean incomes, and statistical methods employed to estimate the income distribution. Given this variety of methodological choices, we arrive at our second question: Can we assess the impact of different approaches on the resulting poverty estimates? Since global poverty estimation requires making multiple assumptions simultaneously, we aim to isolate and assess separately the relative importance of each such assumption by undertaking a novel sensitivity analysis.

An important hurdle in estimating long-term trends in global poverty is the lack of high-quality, consistent survey data. The poor are those individuals whose income is less than or equal to some threshold set by the poverty line. If countries had complete information on every individual’s income then with an agreed-upon global poverty line, identifying the poor would be a straightforward exercise. However, there are severe data limitations.

Data on income is typically collected through household surveys (HS) of nationally representative samples. However, survey data are often available for periods far apart and suffer from a number of inconsistencies (regarding sampling and interviewing techniques, definitions of variables, and coverage) that render them incomparable across countries. Nonetheless, they are the sole source of information on the relative distribution of incomes in a country—that is, the shares of national income possessed by different population groups (quintiles, deciles). HS also provide estimates of mean income/consumption which are used to scale the income shares to obtain mean incomes by population group. A more readilyaccessible and consistently-recorded source of information are national account statistics (NAS) which also provide aggregate income or consumption estimates and are available for most countries on a yearly basis.

A key methodological choice in estimating global poverty is whether to use data on mean income/consumption from HS or NAS or whether to combine data from the two sources. Some studies in the literature analyzed the sources of discrepancies between the levels and growth rates of income/consumption data from HS and NAS (Ravallion, 2003; Deaton, 2005). However these studies did not measure the precise effect of using HS and NAS data on global poverty levels and trends. In order to determine how sensitive global poverty estimates are to alternate data sources, we estimate global poverty by anchoring relative distributions alternately to HS and NAS estimates of mean income and consumption. This is our first sensitivity exercise.

The second sensitivity exercise concerns the choice of statistical method used to estimate income distributions from grouped data, that is, data on mean income or consumption for population groups (quintiles, deciles). We estimate global poverty by estimating each country’s distribution using different methods. These include the General Quadratic (GQ) and the Beta Lorenz curve, and the lognormal and Singh-Maddala functional forms for the income density function.2 In addition to these parametric specifications, we also consider the nonparametric kernel density method whose performance we assess in conjunction with four different bandwidths—a parameter that controls the smoothness of the income distribution.

As a benchmark, we follow the World Bank methodology to the extent possible and estimate global poverty in 1995 and 2005—the latest year for which data is available for many countries. Data on the relative distribution of income across population deciles is collected for 65 countries from the World Bank’s poverty monitoring website PovcalNet. Our sample covers more than 70 percent of the total world population and includes all countries for which both HS and NAS data are available in both years. Global poverty is estimated using international poverty lines ranging from $1/day to $2.5/day to provide further insight into how methodological choices impact poverty rates at different income cutoffs.

Our results are twofold. First, a large share of the variation in estimated poverty levels and trends can be attributed to the choice between HS and NAS as the source of data. Global poverty estimates vary not only in terms of the proportion of the poor, and correspondingly the number of poor, but also in terms of the rates of decline in poverty. Poverty estimates based on HS and NAS do not tend to converge in higher income countries. Second, the choice of statistical method used to estimate the income distribution affects poverty levels to a lesser extent. A comparison of poverty estimates across parametric and nonparametric techniques reveals that the commonly used lognormal specification consistently underestimates poverty levels. While there is little doubt that the proportion of poor declined between 1995 and 2005, our results underscore the fact that global poverty counts are highly sensitive to methodological approach.

You can buy the print version here, or ask us for a digital copy.

Monday, July 25, 2011

Bill Gates: "We haven't chosen to get behind [vouchers] in a big way [...] because the negativity about them is very, very high"

Was the $5 Billion Worth It? By Jason Riley
A decade into his record-breaking education philanthropy, Bill Gates talks teachers, charters—and regrets.
WSJ, Jul 23, 2011
http://online.wsj.com/article/SB10001424053111903554904576461571362279948.html

Seattle

'It's hard to improve public education—that's clear. As Warren Buffett would say, if you're picking stocks, you wouldn't pick this one." Ten years into his record-breaking philanthropic push for school reform, Bill Gates is sober—and willing to admit some missteps.

"It's been about a decade of learning," says the Microsoft co-founder whose Bill and Melinda Gates Foundation is now the nation's richest charity. Its $34 billion in assets is more than the next three largest foundations (Ford, Getty and Robert Wood Johnson) combined, and in 2009 it handed out $3 billion, or $2 billion more than any other donor. Since 2000, the foundation has poured some $5 billion into education grants and scholarships.

Seated in his office at the new Gates Foundation headquarters located hard by the Emerald City's iconic Space Needle, Mr. Gates says that education isn't only a civil-rights issue but also "an equity issue and an economic issue. . . . It's so primary. In inner-city, low-income communities of color, there's such a high correlation in terms of educational quality and success."

One of the foundation's main initial interests was schools with fewer students. In 2004 it announced that it would spend $100 million to open 20 small high schools in San Diego, Denver, New York City and elsewhere. Such schools, says Mr. Gates, were designed to—and did—promote less acting up in the classroom, better attendance and closer interaction with adults.

"But the overall impact of the intervention, particularly the measure we care most about—whether you go to college—it didn't move the needle much," he says. "Maybe 10% more kids, but it wasn't dramatic. . . . We didn't see a path to having a big impact, so we did a mea culpa on that." Still, he adds, "we think small schools were a better deal for the kids who went to them."

The reality is that the Gates Foundation met the same resistance that other sizeable philanthropic efforts have encountered while trying to transform dysfunctional urban school systems run by powerful labor unions and a top-down government monopoly provider.

In the 1970s, the Ford, Carnegie and Rockefeller foundations, among others, pushed education "equity" lawsuits in California, New Jersey, Texas and elsewhere that led to enormous increases in state expenditures for low-income students. In 1993, the publishing mogul Walter Annenberg, hoping to "startle" educators and policy makers into action, gave a record $500 million to nine large city school systems. Such efforts made headlines but not much of a difference in closing the achievement gap.

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Martin Kozlowski
 .Asked to critique these endeavors, Mr. Gates demurs: "I applaud people for coming into this space, but unfortunately it hasn't led to significant improvements." He also warns against overestimating the potential power of philanthropy. "It's worth remembering that $600 billion a year is spent by various government entities on education, and all the philanthropy that's ever been spent on this space is not going to add up to $10 billion. So it's truly a rounding error."

This understanding of just how little influence seemingly large donations can have has led the foundation to rethink its focus in recent years. Instead of trying to buy systemic reform with school-level investments, a new goal is to leverage private money in a way that redirects how public education dollars are spent.

"I bring a bias to this," says Mr. Gates. "I believe in innovation and that the way you get innovation is you fund research and you learn the basic facts." Compared with R&D spending in the pharmaceutical or information-technology sectors, he says, next to nothing is spent on education research. "That's partly because of the problem of who would do it. Who thinks of it as their business? The 50 states don't think of it that way, and schools of education are not about research. So we come into this thinking that we should fund the research."


Of late, the foundation has been working on a personnel system that can reliably measure teacher effectiveness. Teachers have long been shown to influence students' education more than any other school factor, including class size and per-pupil spending. So the objective is to determine scientifically what a good instructor does.

"We all know that there are these exemplars who can take the toughest students, and they'll teach them two-and-a-half years of math in a single year," he says. "Well, I'm enough of a scientist to want to say, 'What is it about a great teacher? Is it their ability to calm down the classroom or to make the subject interesting? Do they give good problems and understand confusion? Are they good with kids who are behind? Are they good with kids who are ahead?'

"I watched the movies. I saw 'To Sir, With Love,'" he chuckles, recounting the 1967 classic in which Sidney Poitier plays an idealistic teacher who wins over students at a roughhouse London school. "But they didn't really explain what he was doing right. I can't create a personnel system where I say, 'Go watch this movie and be like him.'"

Instead, the Gates Foundation's five-year, $335-million project examines whether aspects of effective teaching—classroom management, clear objectives, diagnosing and correcting common student errors—can be systematically measured. The effort involves collecting and studying videos of more than 13,000 lessons taught by 3,000 elementary school teachers in seven urban school districts.

"We're taking these tapes and we're looking at how quickly a class gets focused on the subject, how engaged the kids are, who's wiggling their feet, who's looking away," says Mr. Gates. The researchers are also asking students what works in the classroom and trying to determine the usefulness of their feedback.

Mr. Gates hopes that the project earns buy-in from teachers, which he describes as key to long-term reform. "Our dream is that in the sample districts, a high percentage of the teachers determine that this made them better at their jobs." He's aware, though, that he'll have a tough sell with teachers unions, which give lip service to more-stringent teacher evaluations but prefer existing pay and promotion schemes based on seniority—even though they often end up matching the least experienced teachers with the most challenging students.

Teachers unions can be counted on "to stick up for the status quo," he says, but he believes they can be nudged in the right direction. "It's kind of scary for them because what we're saying is that some of these people shouldn't be teachers. So, does the club stand for sticking up for its least capable member or does it stand for excellence in education? We'll, it kind of stands for both."

Asked if the National Education Association and the American Federation of Teachers have any incentive to back school reforms that help kids but also diminish union power, Mr. Gates responds by questioning the scope of that power. "We have heavy union states and heavy right-to-work states, and the educational achievement of K-12 students is not at all predicted by how strong the union rules are," he says. "If I saw that [right-to-work states like] Texas and Florida were running a great K-12 system, but [heavy union states like] New York and Massachusetts have really messed this up, then I could draw a correlation and say it's either got to be the union—or the weather."

Mr. Gates's foundation strongly supports a uniform core curriculum for schools. "It's ludicrous to think that multiplication in Alabama and multiplication in New York are really different," he says. He also sees common standards as a money-saver at a time when many states are facing budget shortfalls. "In terms of mathematics textbooks, why can't you have the scale of a national market? Right now, we have a Texas textbook that's different from a California textbook that's different from a Massachusetts textbook. That's very expensive."

A national core curriculum, detractors say, could force states with superior standards, like Massachusetts, to dumb down their systems. And even if good common standards could be established, how would they improve going forward if our 50-state laboratory is no longer in operation?

Mr. Gates responds to that by saying there's no need to sacrifice excellence for equity. "Behind this core curriculum are some very deep insights. American textbooks were twice as thick as Asian textbooks. In American math classes, we teach a lot of concepts poorly over many years. In the Asian systems they teach you very few concepts very well over a few years." Nor does he see the need for competition among state standards. "This is like having a common electrical system. It just makes sense to me."

On the fraught issue of school choice, his foundation has been a strong advocate of charter schools, and Mr. Gates is particularly fond of the KIPP charter network and its focus on serving inner-city neighborhoods. "Whenever you get depressed about giving money in this area," he volunteers, "you can spend a day in a KIPP school and know that they are spending less money than the dropout factory down the road."

Mr. Gates is less enamored of school vouchers. "Some in the Walton family"—of Wal-Mart fame—"have been very big on vouchers," he begins. "And honestly, if we thought there would be broad acceptance in some locales and long-term commitment to do them, they have some very positive characteristics."

He praises the private school model for its efficiency vis-à-vis traditional public schools, noting that the "parochial school system, per dollar spent, is an excellent school system." But the politics, he says, are just too tough right now. "We haven't chosen to get behind [vouchers] in a big way, as we have with personnel systems or charters, because the negativity about them is very, very high."


It's a response that in some ways encapsulates the Gates Foundation's approach to education reform—more evolution, less disruption. It attempts to do as much good as possible without upsetting too many players. You can quibble with Mr. Gates about that strategy. You can second-guess him. You can even offer free advice. Or you can shake his hand, thank him for his time and remember that it's his money.


Mr. Riley is a member of the Journal's editorial board.

Wednesday, July 20, 2011

Basel Committee: Assessment methodology and the additional loss absorbency requirement for global systemically important banks

Assessment methodology and the additional loss absorbency requirement for global systemically important banks - consultative document issued by the Basel Committee
July 19, 2011

http://www.bis.org/press/p110719.htm

The Basel Committee on Banking Supervision issued on July 19, 2011 a consultative document on Global systemically important banks: Assessment methodology and the additional loss absorbency requirement.

At its June 25, 2011 meeting, the Group of Governors and Heads of Supervision (GHOS), the oversight body of the Basel Committee, agreed on the consultative document setting out measures for global systemically important banks (G-SIBs). These measures include the methodology for assessing systemic importance, the additional required loss absorbency and the arrangements by which they will be phased in.

Following the agreement, the GHOS submitted this consultative document to the Financial Stability Board (FSB), which is coordinating the overall set of measures to reduce the moral hazard posed by global systemically important financial institutions. The package including this consultative document was endorsed for publication at the FSB Plenary meeting on July 18, 2011.

The assessment methodology for G-SIBs is based on an indicator-based approach and comprises five broad categories: size, interconnectedness, lack of substitutability, global (cross-jurisdictional) activity and complexity.

Based on the current results of applying the assessment methodology, 28 banks would be subject to the additional loss absorbency requirement due to their global systemic importance. It should be noted that this number will likely evolve over time as banks change their behaviour in response to the incentives of the G-SIB framework. Moreover, the Basel Committee will address any outstanding data issues and re-run the proposed assessment methodology using updated data well in advance of the implementation date.

The additional loss absorbency requirements are to be met with a progressive Common Equity Tier 1 (CET1) capital requirement ranging from 1% to 2.5%, depending on a bank's systemic importance. To provide a disincentive for banks facing the highest charge to increase materially their global systemic importance in the future, an additional 1% loss absorbency would be applied in such circumstances.

The higher loss absorbency requirements will be introduced in parallel with the Basel III capital conservation and countercyclical buffers, ie between Jan 1, 2016 and year end 2018 becoming fully effective on Jan 1, 2019.

Mr Stefan Ingves, Chairman of the Basel Committee on Banking Supervision and Governor of Sveriges Riksbank, noted that "the rationale for the policy measures proposed today is to deal with the cross-border negative externalities created by global systemically important banks which current regulatory policies do not fully address. The proposed measures will enhance the going-concern loss absorbency of global systemically important banks and reduce the probability of their failure. Along with the measures announced today by the Financial Stability Board, they will contribute to a safer and sounder banking and financial system".

Thursday, January 13, 2011

A New Model for Corporate Boards - Companies have too many directors, and not enough of them have experience in the firm's main line of business

A New Model for Corporate Boards. By ROBERT C. POZEN
Companies have too many directors, and not enough of them have experience in the firm's main line of business.
The Wall Street Journal, Thursday, December 30, 2010
http://online.wsj.com/article/SB10001424052748703581204576033430665661032.html


In 2002, Congress passed the Sarbanes-Oxley Act to prevent corporate governance debacles like Enron and WorldCom from happening again. But six years later, many of the largest U.S. institutions had to be rescued by massive federal assistance. All of these institutions were Sarbox-compliant: Most members of their boards were independent, and their auditors' reports showed no material weaknesses in internal controls. So why were the reforms so ineffective?

I believe that the problem is the current structure of corporate boards. In short, they are too big, members often don't have enough relevant experience, and they put too much emphasis on procedure. Complex global companies need a new model. Boards should be comprised of a small group of people with enough pertinent experience and sufficient time to hold management accountable.

The average board size for companies in the S&P 500 was almost 11 in 2009. In groups this large, individual members engage in what psychologists call "social loafing." Instead of taking personal responsibility for the group's actions, they rely on others to take the lead.

Psychologists such as Harvard's Richard Hackman suggest that groups of six or seven are the most effective at decision-making. Groups of this size are small enough for all members to take personal responsibility for the group's actions. They also can take decisive action more quickly than a large board.

Although the Citigroup board in 2007 was filled with many luminaries, only one of the independent directors had ever worked for a financial-services firm. Of course, every board needs a generalist to provide a broad perspective and an accounting expert to head the audit committee. But the rest should have experience in the company's main line of business.

Most boards meet in person every other month for one day, plus conference calls between meetings. That simply isn't enough time to keep abreast of the global operations of a large company. An effective outside director should spend at least two days per month on company business between board meetings. Accordingly, independent directors should be restricted to serving on just two boards of public companies.

In all three respects, this model represents a significant departure from current board practice. Here are some pre-emptive answers to questions that will likely arise from my proposal:

When it comes to finding people with relevant experience, those most qualified to be professional directors often are working for the company's competitors. They obviously couldn't serve on a competitor's board due to conflicts of interest and antitrust concerns. As a result, most independent directors will have to be retired company executives (but not of the company in question). Many executives retire around age 60 in good health and want to continue to work, preferably on a part-time basis. They should serve as directors as long as they are capable, without a requirement for mandatory retirement at 70.

The average compensation of directors in S&P 500 companies is currently $213,000 per year. In this new model, professional directors would be putting in roughly twice the hours, so their total compensation should be approximately $400,000 per year.

To align the interests of professional directors with those of long-term shareholders, these directors should receive 75% of their total compensation in shares, subject to two conditions. First, these shares would vest in equal parts over four years. Second, at least half of the shares would have to be held until retirement.

Since professional independent directors will be more active in supervising the business of the company, will they become subject to increased legal liabilities? For example, if the head of a particular company's audit committee learns a lot about that company's finances, will he or she be personally liable if its financial statements contain material misrepresentations? No. Under federal securities laws, unless the audit head knew of these misrepresentations or recklessly disregarded them, he or she would not be liable.

Under state laws, state courts will override the business judgment of independent directors only if they do not act "in good faith." Because professional directors will be more diligent than today's norm, they will be in a particularly strong position to show that they acted "in good faith."

The most serious objection to my proposed model will probably be the concern that it could blur the distinction between the roles of the board and management. A board of directors has specific duties such as selecting the CEO, plus more general duties such as setting strategic goals. But the board is not supposed to get involved in day-to-day company management.

Although the new model will give greater power to professional directors, it would not empower them to cross the line into the day-to-day operations. Between board meetings, for example, professional directors would talk with managers to better understand the key decisions underlying the company's financial statements and the actual impact of its compensation policies. These sessions wouldn't amount to micromanagement. Instead, they would ensure that critical issues were fully addressed by the relevant board committees.

This new model could get adopted in several ways. First, bank regulators could use their "safety and soundness" authority to force troubled banks to elect professional directors. Second, activist shareholders might join together to pressure a poorly performing company into adopting this model. Finally, a few boards of large companies might be willing to try it out and see how it works.

Regulators, investors and directors should recognize that we do not need more procedures for corporate boards. Instead, we need more expert directors who view their board services as their primary profession—not an avocation.

Mr. Pozen is chairman emeritus of MFS Investment Management and a senior lecturer at Harvard Business School. This op-ed was adapted from an article appearing in the December 2010 issue of the Harvard Business Review.

Friday, December 24, 2010

Macroeconomic Effects of Public Pension Reforms - Net Effect is Positive

Macroeconomic Effects of Public Pension Reforms. By Karam, Philippe D ; Muir, Dirk ; Pereira, Joana ; Tuladhar, Anita
IMF Working Paper No. 10/297
Dec 22, 2010

Excerpts with no footnotes:

INTRODUCTION
The fiscal impact of the global crisis has reinforced the urgency of pension and health entitlement reform.2 Staff projections suggest that age-related outlays (pensions and health spending) will rise by 4 to 5 percent of GDP in the advanced economies over the next 20 years, underscoring the need to take steps to stabilize these outlays in relation to GDP. With the economic recovery not yet fully established, this paper emphasizes their short-run macro impact in order to address concerns that these reforms can undermine short-run growth.3

We examine the preferred set of public pension reforms using the IMF's Global Integrated Monetary and Fiscal (GIMF) model parameterized on data for five regions as representing the entire world. We consider three policy reform options relating to pay-as-you-go public pension systems that are commonly discussed in the literature. This analytical framework allows us to approximately gauge the effects of these reforms on labor and capital markets and growth in the short and long run.4 (i) Raising the retirement age: this reduces lifetime benefits paid to pensioners. Encouraging longer working lives with higher earned income may lead to a reduction in saving and increase in consumption during working years. In addition, increased fiscal saving will have long-run positive effects on output through lowering the cost of capital and crowding in investment. (ii) Reducing pension benefits: this increases agents‘ incentives to raise savings in order to avoid a sharper reduction in income and consumption in retirement. It would reduce consumption in the short to medium run, but would increase investment over the long run. (iii) Increasing contribution rates: this leads to distortionary supply-side effects for labor, which combined with a negative aggregate demand on real disposable income, depresses real activity in both the short and long run.

We assess how the policies compare in attaining the twin goals of strong, sustainable, and balanced growth and fiscal stability (i.e., stabilizing the debt-to-GDP ratio against rising pension entitlements). The key results show that increasing the retirement age has the largest impact on growth compared to reducing benefits, while increasing contribution rates as approximated by an increase in taxes on labor income has the least favorable effect on output. Besides boosting domestic demand in the short run, lengthening working lives of employees reduces the pressure on governments to cut pension benefits significantly or to raise payroll and labor income taxes. Reducing such benefits can lead to an increase in private savings and an unwarranted weakening of a fragile domestic demand in the short run, while raising taxes can distort incentives to supply labor. We also found that if regions cooperate in pursuing fiscal reform, the impact will be greater than if only one or some of the regions in the world undertake reform separately. In all, early and resolute action to reduce future age-related spending or finance the spending could improve fiscal sustainability over the medium run, significantly more if such reforms are enacted in a cooperative fashion.

[...]

CONCLUSION

We considered reforms to the pension system that can help ensure the long-run viability of public finances, while mindful of their short-run effect on economic activity in the midst of a global financial crisis. This is carried out within a dynamic general equilibrium model (GIMF) that captures the important economic interrelationships at a national and international level. We emphasized measures to contain and fund the rising costs of age-related spending in the medium to long run. We find that reforms which lead to short-run adverse effects on real GDP (i.e., benefit reductions) are largely outweighed by the benefits of declining real interest rates and the positive effect on future potential productive capacity. The reform which has the most positive effects in the long run is lengthening the working lives of employees, effectively raising the size of the active labor force relative to the retiree population. It helps boost domestic demand in the short run but also eases off the pressure on governments to cut pension benefits alone—which can lead to additional private savings and cause fragile domestic demand to fall in the short run—or to raise payroll and labor income taxes—which can distort incentives to supply labor. We also found that the impact on real GDP of a cooperative approach to age-related fiscal reforms is greater compared to a case where one but not all regions undertake reform.

In terms of public finances, our results generally show that stabilizing the GDP share of age-related expenditures leads to a sizable decline in the debt-to-GDP ratio. Early efforts and resolute action to reduce future age-related spending or finance the spending through additional tax increases and other measures (preferably through an increase in retirement age) could significantly improve fiscal sustainability in several countries over the medium run, and more so if such reforms are enacted in a cooperative fashion.

Link: http://www.imf.org/external/pubs/cat/longres.cfm?sk=24536.0

Saturday, October 30, 2010

Utopia, With Tears - A review of Fruitlands, by Richard Francis

Utopia, With Tears. By ALEXANDRA MULLEN
No meat, no wool, no coffee or candles to read by, but plenty of high aspirations—and trouble.A review of Fruitlands, by Richard Francis (Yale University Press, 321 pages, $30)

WSJ, Friday, October 29, 2010
http://online.wsj.com/article/SB10001424052702304173704575578761068904960.html


In 1843, in the quiet middle of Massachusetts, a group of high-minded people set out to create a new Eden they called Fruitlands. The embryonic community miscarried, lasting only seven months, from June to January. Fruitlands now has a new chronicler in Richard Francis, a historian of 19th-century America. "This is the story," he writes, "of one of history's most unsuccessful utopias ever—but also one of the most dramatic and significant." As we learn in his thorough and occasionally hilarious account, the claim is about half right.

The utopian community of Fruitlands had two progenitors: the American idealist Bronson Alcott and the English socialist Charles Lane. Alcott was a farm boy from Connecticut who had turned from the plough to philosophy. According to Ralph Waldo Emerson, his friend, Alcott could not chat about anything "less than A New Solar System & the prospective Education in the nebulae." Airy as his thoughts were, Alcott could be a mesmerizing speaker. Indeed, his words partly inspired an experimental community in England, where he met Lane.

Lane has often been considered the junior partner in the Fruitlands story, merely the guy who put up the money (for roughly 100 acres, only 11 of which were arable). But Mr. Francis fleshes him out, showing him to be a tidier and more bitter thinker than Alcott, with a practical streak that could be overrun by his hopes for humanity.

As Mr. Francis notes, Alcott and Lane shared a "tendency to take moderation to excess," pushing their first principles as far as they could go. One such principle was that you should do no harm to living things, including plants. As Mr. Francis explains: "If you cut a cabbage or lift a potato you kill the plant itself, just as you kill an animal in order to eat its meat. But pluck an apple, and you leave the tree intact and healthy."

The Fruitlands community never numbered more than 14 souls, five of them children. The members included a nudist, a former inmate of an insane asylum, and a man who had once gotten into a knife fight to defend his right to wear a beard. Then there was the fellow who thought swearing elevated the spirit. He would greet the Alcott girls: "Good morning, damn you." Lane thought the members should be celibate; Alcott's wife, Abigail, the mother of his four daughters and the sole permanent woman resident, was a living reproach to this view.

All of Fruitlands members, however, agreed to certain restrictions: No meat or fish; in fact nothing that came from animals, so no eggs and no milk. No leather or wool, and no whale oil for lamps or candles made from tallow (rendered animal fat). No stimulants such as coffee or tea, and no alcohol. Because the Fruitlanders were Abolitionists, cane sugar and cotton were forbidden (slave labor produced both). The members of the community wore linen clothes and canvas shoes. The library was stocked with a thousand books, but no one could read them after dark.

And how did the whole experiment go? Well, most of the men at Fruitlands had little farming experience. Alcott, who did, impressed Lane with his ability to plow a straight furrow; but Alcott was always a better talker than worker. The community rejected animal labor—and even manure, a serious disadvantage if you want to produce enough food to be self-sufficient. The farming side of Fruitlands was a dud.

But the experiment was indeed, as Mr. Francis claims, "dramatic." The drama came from a common revolutionary trajectory in which "a group of idealists ends by trying to destroy each other." "Of spiritual ties she knows nothing," Lane wrote of Abigail. "All Mr. Lane's efforts have been to disunite us," she confided to a friend, referring to her relations with Bronson. Even the usually serene Bronson agonized: "Can a man act continually for the universal end," he asked Lane, "while he cohabits with a wife?" By Christmas, which he spent in Boston, Bronson seemed on the verge of dissolving his family. In the new year he returned to Fruitlands, but he had a breakdown. This was no way to run a utopia, and the experiment ended.

Was Fruitlands "significant"? In Mr. Francis's reading, the community "intuited the interconnectedness of all living things." That intuition, he believes, underlies our notions of the evils of pollution and the imminence of environmental catastrophe, as well as our concerns about industrialized farming. The Fruitlanders' understanding of the world, he argues, helped create a parallel universe—an alternative to scientific empiricism—that is still humming along in the current day.

Perhaps so. Certainly many New Age and holistic notions, in their fuzzy and well-meaning romanticism, share a common ancestor with the Fruitlands outlook. But the result is not always benign. It was the Fruitlanders' belief, for instance, that "all disease originates in the soul." One descendant of this idea is the current loathsome view that cancer is caused by bad thoughts.

Though obviously sympathetic to the Fruitlands experiment, Mr. Francis gives us enough facts to let us draw our own conclusions. He records Bronson and Abigail's acts of charity, already familiar to us from their daughter Louisa's novel "Little Women" (1868). But he also retells less admiring stories, of their petty vindictiveness and casual callousness. Along the way he adumbrates the ways in which idealism can slide into megalomania.

Mr. Francis reports a conversation that Alcott once had with Henry James Sr., the father of the novelist Henry and the philosopher William. Alcott let it drop that he, like Jesus and Pythagoras before him, had never sinned. James asked whether Alcott had ever said, "I am the Resurrection and the Life." "Yes, often," Alcott replied. Unfortunately, Mr. Francis fails to record James's rejoinder: "And has anyone ever believed you?"

Ms. Mullen writes for the Barnes & Noble Review.

Thursday, May 20, 2010

The Dangerous Illusion of 'Nuclear Zero' - Why even speculate about a nuclear posture that would require world peace as a precondition?

The Dangerous Illusion of 'Nuclear Zero'. By DOUGLAS J. FEITH AND ABRAM N. SHULSKY
Why even speculate about a nuclear posture that would require world peace as a precondition?
WSJ, May 21, 2010

Moving toward "nuclear zero" is a signature theme of this administration. President Barack Obama's vision of a world without nuclear weapons is certainly grand. The problem is that our current policies lack coherence and rest on other-worldly assumptions.

Consider the administration's recently released Nuclear Posture Review (NPR). One of the conditions that would permit the United States and others to give up their nuclear weapons "without risking greater international instability and insecurity" is "the resolution of regional disputes that can motivate rival states to acquire and maintain nuclear weapons." Another condition is not only "verification methods and technologies capable of detecting violations of disarmament obligations," but also "enforcement measures strong and credible enough to deter such violations."

The first condition would require ending the Arab-Israeli conflict, settling the Korean War, resolving Kashmir and the other India-Pakistan disputes, and defusing Iran's tensions with its neighbors and with the U.S. It also means solving any other significant conflicts that might arise.

Verification would be tough, but even if technology could solve the problem, the question remains: What kind of "enforcement measures" do those who drafted the NPR imagine?

As of now, the U.N. Security Council is the only conceivable policing agency and its record is weak. What, for example, did the Security Council do when Iraq violated the Geneva Convention on poison gas in the 1980s, or when North Korea recently violated the Nuclear Non-Proliferation Treaty? There simply are no good grounds for relying on the Security Council's will to enforce treaties.

U.S. efforts to organize sanctions in response to Iran's illegal pursuit of nuclear weapons have been exercises in frustration. The Security Council deal announced on Tuesday falls far short of the "crippling sanctions" the administration had once intended. This experience undermines the credibility of any threat of enforcement measures—even against a state not allied with a veto-wielding Security Council member. And if China, Russia or an ally of either were someday to cheat on the ban, enforcement would be precluded by veto.

Is some kind of "world executive" envisioned to implement, or at least authorize, enforcement measures over objections from major powers? If so, it's hard to see how the U.S. or any other great power would relinquish its sovereign rights to independent action and self-defense.

"Strong enough" enforcement would have to include military measures. Is the idea here a U.N. military force that could fight large wars, as some diplomats proposed when the U.N. Charter was negotiated in the late 1940s? Or would military enforcement be the duty of the strongest state, presumably the U.S.? Only an arrangement verging on world government—an entity that could deploy overwhelming military power against a violator without interference by other powers—could possibly fill the bill.

The administration recognizes that knowledge about physics cannot simply be eradicated. "In a world where nuclear weapons had been eliminated but nuclear knowledge remains, having a strong infrastructure and base of human capital would be essential to deterring cheating or breakout, or, if deterrence failed, responding in a timely fashion," the NPR says. So even in a world of nuclear zero, the U.S. would have to remain able to rebuild its nuclear capability in a "timely" fashion. Presumably other nuclear-capable states would conclude the same for themselves.

In the event of a serious crisis, countries would race to reconstitute their nuclear arsenals. The winner would enjoy a fleeting nuclear monopoly, and then come under severe pressure to use its nuclear weapons decisively. The resulting instability could make the competitive mobilizations of the European armies in 1914 look like a walk in the park.

So what are the benefits of endorsing nuclear zero as America's goal? Proponents argue that embracing nuclear zero will increase cooperation from other countries against proliferators like North Korea and Iran. But what is this hope based on? America's embracing nuclear zero may take away a debating point from countries unwilling to cooperate with us, but it does nothing to change their interests. The deal Brazil and Turkey cut with Iran this week shows that Mr. Obama's embrace of nuclear zero does not translate into international cooperation where it really matters.

Endorsing nuclear zero makes it even harder for the U.S. government to maintain the nuclear infrastructure that the president says is essential for our security. Why should a bright young scientist or engineer enter a dying field—especially when innovation is discouraged by support for a permanent ban on weapons testing, and by the renunciation of new weapons development? The NPR states that the administration aims to "enhance recruitment and retention" of technical personnel, but its policies seem sure to drive them away.

The NPR stresses that the world's nonproliferation regime requires a strong U.S. nuclear umbrella. Yet the proposal can hardly increase confidence in America's determination to maintain its longstanding global role. U.S. friends overseas worry about their security in a world where America seems determined to shed its burdens as a nuclear power. This will likely spur nuclear proliferation—not discourage it.

President Obama has constructed U.S. nuclear-weapons policy on the assumption that it is helpful to set our goal as the complete abolition of such weapons. But the NPR makes clear that not even the Obama administration can really imagine a world without nuclear weapons. Meanwhile, the president's visionary notions appear likelier to undermine rather than further his own goals of nuclear nonproliferation and stability.

Mr. Feith, a former under secretary of defense for policy, is a senior fellow at the Hudson Institute and the author of "War and Decision: Inside the Pentagon at the Dawn of the War on Terrorism" (Harper, 2008). Mr. Shulsky is a senior fellow at the Hudson Institute and was director of strategic arms control policy at the Department of Defense from 1982 to 1985.

Tuesday, May 18, 2010

Iran's Nuclear Coup - Ahmadinejad and Lula expose Obama's hapless diplomacy.

Iran's Nuclear Coup. WSJ Editorial
Ahmadinejad and Lula expose Obama's hapless diplomacy.
WSJ, May 18, 2010

What a fiasco. That's the first word that comes to mind watching Mahmoud Ahmadinejad raise his arms yesterday with the leaders of Turkey and Brazil to celebrate a new atomic pact that instantly made irrelevant 16 months of President Obama's "diplomacy." The deal is a political coup for Tehran and possibly delivers the coup de grace to the West's half-hearted efforts to stop Iran from acquiring a nuclear bomb.

Full credit for this debacle goes to the Obama Administration and its hapless diplomatic strategy. Last October, nine months into its engagement with Tehran, the White House concocted a plan to transfer some of Iran's uranium stock abroad for enrichment. If the West couldn't stop Iran's program, the thinking was that maybe this scheme would delay it. The Iranians played coy, then refused to accept the offer.

But Mr. Obama doesn't take no for an answer from rogue regimes, and so he kept the offer on the table. As the U.S. finally seemed ready to go to the U.N. Security Council for more sanctions, the Iranians chose yesterday to accept the deal on their own limited terms while enlisting the Brazilians and Turks as enablers and political shields. "Diplomacy emerged victorious today," declared Brazil's President Luiz Inácio Lula da Silva, turning Mr. Obama's own most important foreign-policy principle against him.

The double embarrassment is that the U.S. had encouraged Lula's diplomacy as a step toward winning his support for U.N. sanctions. Brazil is currently one of the nonpermanent, rotating members of the Security Council, and the U.S. has wanted a unanimous U.N. vote. Instead, Lula used the opening to triangulate his own diplomatic solution. In her first game of high-stakes diplomatic poker, Secretary of State Hillary Clinton is leaving the table dressed only in a barrel.

So instead of the U.S. and Europe backing Iran into a corner this spring, Mr. Ahmadinejad has backed Mr. Obama into one. America's discomfort is obvious. In its statement yesterday, the White House strained to "acknowledge the efforts" by Turkey and Brazil while noting "Iran's repeated failure to live up to its own commitments." The White House also sought to point out differences between yesterday's pact and the original October agreements on uranium transfers.

Good luck drawing those distinctions with the Chinese or Russians, who will now be less likely to agree even to weak sanctions. Having played so prominent a role in last October's talks with Iran, the U.S. can't easily disassociate itself from something broadly in line with that framework.

Under the terms unveiled yesterday, Iran said it would send 1,200 kilograms (2,646 lbs.) of low-enriched uranium to Turkey within a month, and no more than a year later get back 120 kilograms enriched from somewhere else abroad. This makes even less sense than the flawed October deal. In the intervening seven months, Iran has kicked its enrichment activities into higher gear. Its estimated total stock has gone to 2,300 kilograms from 1,500 kilograms last autumn, and its stated enrichment goal has gone to 20% from 3.5%.

If the West accepts this deal, Iran would be allowed to keep enriching uranium in contravention of previous U.N. resolutions. Removing 1,200 kilograms will leave Iran with still enough low-enriched stock to make a bomb, and once uranium is enriched up to 20% it is technically easier to get to bomb-capable enrichment levels.

Only last week, diplomats at the U.N.'s International Atomic Energy Agency reported that Iran has increased the number of centrifuges it is using to enrich uranium. According to Western intelligence estimates, Iran continues to acquire key nuclear components, such as trigger mechanisms for bombs. Tehran says it wants to build additional uranium enrichment plants. The CIA recently reported that Iran tripled its stockpile of uranium last year and moved "toward self-sufficiency in the production of nuclear missiles." Yesterday's deal will have no impact on these illicit activities.

The deal will, however, make it nearly impossible to disrupt Iran's nuclear program short of military action. The U.N. is certainly a dead end. After 16 months of his extended hand and after downplaying support for Iran's democratic opposition, Mr. Obama now faces an Iran much closer to a bomb and less diplomatically isolated than when President Bush left office.

Israel will have to seriously consider its military options. Such a confrontation is far more likely thanks to the diplomatic double-cross of Turkey's Recep Tayyip Erdogan and Brazil's Lula, and especially to a U.S. President whose diplomacy has succeeded mainly in persuading the world's rogues that he lacks the determination to stop their destructive ambitions.