Posted By Stephen M. Walt

On the eve of the EU Summit, Mark Sheetz offers the following commentary, which differs in some respects from mine. 

In several recent blogs on the euro crisis, Stephen Walt has expressed exasperation with European leaders and pessimism on the fate of the eurozone. His reaction is understandable and consistent with virtually all journalists and economists who study the issue. They are frustrated at the slow pace of European decision-making and the fact that a solution seems obvious. In recent days, demand for action has become nearly hysterical, with analysts, columnists, and editorial writers for the New York Times suggesting that time for a solution is "running short," that "the endgame is fast approaching," that the eurozone is facing a "meltdown," and that a collapse is "perhaps inevitable."

So, what is the solution? Conventional economic wisdom insists that either Germany acquiesce to some sort of bailout or the eurozone is finished. Germany must consent either (a) to the issuance of joint and severally liable Eurobonds or (b) to a policy of monetary easing by the European Central Bank (ECB). The problem is being treated as a technocratic economic matter.  Hence, technocrats have come to power in Greece and Italy. But the matter is essentially political and the crisis turns on central problems of international relations theory, like anarchy, sovereignty, and power.   

Economists believe that the basic problem of the eurozone is economic: that national economic imbalances can no longer be restored through the traditional method of currency devaluation.  But the problems of the eurozone are fundamentally political: (a) it expanded too fast, wider won out over deeper, (b) there is no commitment to common budgetary policies, and (c) there is no mechanism to enforce agreements.

The debate is congealing around two poles, a pessimistic pole predicting the breaking apart of the eurozone versus an optimistic pole of closer integration. The solution includes both. On the one hand, wide economic disparity among members of the eurozone will force weaker members to leave. Greece, as well as those countries that use the euro but cannot afford it (PIGS), will be cast off from the eurozone by a mounting centrifugal force.

On the other hand, the remaining members will converge on tighter economic policy along the German model. As a corollary to more restricted membership, those countries remaining in the eurozone will harmonize their policies regarding deficits and government pensions and achieve some sort of convergence in the major items affecting budget deficits. This will have the effect of bringing Europe closer together, or at least those countries that can achieve convergence. It may also create a more politically coherent Europe, with those remaining in the eurozone leading the European Union economically and politically. Such a situation might even give a common foreign policy the chance to develop and cohere around a small group of stronger European countries.

Some believe that a Greek expulsion from the eurozone will be catastrophic. They assume that a Greek default within the eurozone is manageable, while a Greek exit would make contagion worse. My own feeling is that contagion -- and the accompanying collapse of the European project -- would be the result of Greece staying in the euro, not the result of Greece getting out.  The recent evidence of market contagion to Italy and Spain appears to support this claim. A referendum in Greece would have cleared the air. It would have restored a stark reality that European leaders would not be able to evade. If Greeks had voted "no" on the referendum, Greece would have had little choice but to return to the drachma. That would have been a lesson to others. They would have recognized that they have only two choices: (a) converge fiscal and monetary policies or (b) press the "eject" button. The problem now is that European leaders may still think they can muddle through by patching up a country here and there. That will destroy the clarity exposed by a Greek default.

The divide, as usual, is between France and Germany over monetary policy. The French, along with their southern European allies in Greece, Italy, Spain, and Portugal, favor easy money, while the Germans, along with northern Europeans in the Netherlands, Austria, and Finland, insist on a tight money policy. Any hint of German capitulation to French demands of easier money will be the end of the euro. The first sign of wavering, the first inkling that a compromise is afoot, will signal to the markets that the floodgates for a river of euros are open, that fiscal and monetary discipline are history, that inflation will be rampant, and that the euro will be worthless.

Germans will not pay for the profligacy of their neighbors. Otherwise, where would it stop? Any concession towards easy money will only reinforce the "moral hazard" of further risk-accepting behavior. It is a story as old as Aesop: the ant and the grasshopper. Germany entered into the euro under assurances that all members would conduct their economic affairs responsibly. If this is no longer the case, then Germany will reserve the right to withdraw. A former British chancellor of the exchequer agrees, insisting that Germany would sooner withdraw from the euro than see its integrity compromised. Another (not insignificant) factor is the survival of Angela Merkel as chancellor. Any suggestion of Merkel wavering at the prospect of easy money is tantamount to political suicide. So all the speculation that the ECB or the EFSF will "stabilize" (rescue) the euro is so much folderol.

The power calculus, then, favors Germany. France will be dragged along kicking and screaming, but two points suggest eventual French capitulation. One is that Germany will otherwise threaten to secede from the euro, which would put France in a nasty competitive economic position. And the second is that, without the unity embodied in a common currency, French hopes of ever again exerting influence on the world scene will have evaporated. Europeans understand that they cannot meet global challenges as individual nations because they are no longer great powers. As President Sarkozy conceded, "If Europe does not change quickly enough, global history will be written without Europe."

The original path to the common currency was through a convergence of economic policies. Nations would have budget deficits of no more than 3 percent of GDP, and total debt of no more than 60 percent of GDP. If euro members had stuck to these criteria, they would be in dandy shape now. So a return to that mechanism, with additional penalties for non-compliance, might work. The problem is to create binding agreements.

On the question of enforcement, one possibility mentioned is an automatic increase in taxes to offset a budget deficit beyond acceptable limits. Other devices to ensure compliance with EU oversight of national budgets are available for the same purpose. These sanctions would be imposed by a central authority that can override national budget decisions. The European Court of Justice and the European Commission have been suggested as ultimate arbiters, but such supranational enforcement has its limits in a union of sovereign states.

Sovereign governments may oppose such measures for domestic political reasons. As long as sovereignty remains, national governments may negate previous agreements. Even within national governments, as in the U.S. Congress, existing legislatures may negate the agreements of previous legislatures. Therefore, a more severe penalty is required. 

The ultimate penalty for non-compliance is, of course, expulsion. The eurozone could expel any country that fails -- after a suitable time period -- to adhere to budgetary guidelines set forth in a new agreement. The ultima ratio of economic union is expulsion, just as the ultima ratio of politics is war. It lurks behind every decision as the final alternative.

So the demise of the euro, as a proxy for the EU itself, is not on. Neither is a consolidation on the German federal model. A big push for more Europe is not in the cards now. The loss of that much national sovereignty is unrealistic, given the immature development of a European identity. That is why convergence of fiscal and economic policies is the most likely outcome, not complete structural reform.

But convergence will not save the euro if member states refuse to comply with agreed guidelines. Both France and Germany violated the guidelines in 2003, breaking through the barriers of 3 percent budget deficits and 60 percent debt for more than a year. If the founding members of the eurozone fail to comply or to remedy violations within prescribed time periods, then the euro will well and truly collapse. In a union of sovereign powers, political will is the ultimate arbiter.

Mark S. Sheetz is an Associate in the International Security Program at the John F. Kennedy School of Government of Harvard University. He is currently writing a book on France, Germany, and the Transformation of Europe.  

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Posted By Stephen M. Walt

If you're confused about where Europe is headed, join the club. Last week at a seminar a colleague with considerable knowledge of European affairs confidently told me "Don't sell your euros ... the Germans will eventually step in and rescue the whole thing." He may be right, but the head of the Bundesbank isn't stepping up yet and there are significant political obstacles to the level of integration that would be necessary to make the European Central Bank a true "lender of last resort."

My concern is more long-term. It's possible that Germany is bluffing, and that Europe's leaders will find a way to stagger through the current crisis. But as I've noted before, the underlying issue isn't just the rickety structure of the euro itself. In addition, it is whether economies like Greece and especially Italy can generate enough economic growth to make it plausible that they will ultimately repay their debts. An all-European guarantee (funded largely by Germany) might help in the near-term, because holders of Greek and Italian debt are less likely to panic if they think a bailout is available if needed and reduced fears of default will lower spreads on Italian and Greek bonds and thus allow them to continue to finance the debts they already have.

Unfortunately, economic growth in the entire eurozone is sluggish, and troubled economies like Italy aren't likely to see sharp increases in growth, especially if they are being forced to adopt austerity budgets that shrink public sector spending and/or throw more people out of work. Plus, over the longer term most of Europe --including Greece and Italy -- are going to decline in population, while the median age will rise sharply. For example, Italy's population will decline by about 1 million by 2035 and its median age will rise from 43 today to nearly 50. A growing population of retirees and a shrinking number of active workers is not exactly a formula for robust economic growth, even in the best of circumstances.

Even if my friend is right and the Germans eventually go "all-in" to save the euro, isn't there likely to be a point where the more prosperous European countries are no longer willing to finance bailouts in perpetuity? And what if a situation arises where they aren't in such great shape themselves and aren't able to fund a bailout? This is where nationalism will really kick in: it is one thing for wealthy New Yorkers or Californians to subsidize poorer U.S. states more-or-less forever, because the subsidies are mostly hidden from public view and in the end we all think of ourselves as part of the same country. But I don't think the existing sense of common European identity is powerful enough to neutralize stubborn local nationalisms, even when the bond market is pushing in that direction. I continue to hope that Europe's leaders will find a way out, but I've yet to hear a convincing story that tells me how.

JOHANNES EISELE/AFP/Getty Images

Posted By Stephen M. Walt

The struggle to save the euro is beginning to look like a chase scene from an Indiana Jones movie. First, our hero dodges the landslide, then runs from the spear-wielding aborigines, then is surprised by a snake ("I hate snakes!"), then is pursued by well-armed Germans and has to escape on horseback, only to plunge over a waterfall, only to be captured by ... you get the idea.

So this week we had 48 hours of excitement after Greek Prime Minister George Papandreou announced he was going to hold a referendum on Greece's acceptance of the European bailout. Consternation reigned, and markets tumbled. And then he said, in the best tradition of Emily Litella: "Never mind." Markets rebounded, and the bus lurched on toward the next crisis.

As I've emphasized before, I'm no macroeconomist (although my respect for some of them has been dropping steadily since 2007). From my decidedly non-expert perspective, here's what I've concluded.

The real issue with respect to Greece and Italy (and thus, the euro) is whether genuine economic growth can be restored to these economies. All the bailouts and austerity and haircuts (i.e., voluntary reductions in debt) in the world won't help these states (and especially not Italy) if they can't generate enough economic growth to pay back what they owe. (Strict austerity is a problem here, by the way, because it reduces growth in the short term). If they don't grow they can't pay, which will place a lot of European banks at risk of major losses and maybe bankruptcies. And because this whole arrangement depends on confidence -- a debt is an asset if you think it will be repaid, but it's a loss if you believe it won't -- you'll get a credit event if the markets ever conclude that growth won't happen and the debts won't get repaid, and the euro is probably finished (at least in its present form). End of story.

So the fact that things have calmed down a bit (just as they do at the end of a good chase scene), doesn't tell us much about the future. All these diplomatic machinations to arrange rescue packages, etc., can buy time, but they won't solve the problem if economic growth does not return. And the big difference between this thriller and a Spielberg movie is that the script is being written as we go along and we have no guarantee of a happy ending.

Louisa Gouliamaki/AFP/Getty Images

Posted By Stephen M. Walt

Saturday's New York Times contained an interesting op-ed piece by Charles Blow, titled "American Shame." The main item was a table listing the 33 countries designated as "advanced economies" by the International Monetary Fund and comparing them on various social and educational characteristics. Specifically, Blow charted income inequality, unemployment rates, level of democracy, the "percentage thriving" (according to the Gallup Global Well-Being Index), food insecurity, prison population, and student performance in math and science. The bottom line: The United States is at the bottom of the heap on most of these measures, and at or near the top in none. 

It's a sobering collection of data, to be sure, but I wish Blow had added two more columns to his chart: 1) percentage of GDP devoted to defense, and 2) defense spending per capita. According to the 2010 IISS Military Balance, here's what those columns would have looked like (the countries are in the order presented by Blow, which reflected their summary ranking on the various measures, from best to worst):

Country            Defense $/GDP (%)     Defense $/population (2008)

Australia                 2.24                         1,056
Canada                     1.19                             597
Norway                     1.49                        1,264
Netherlands             1.41                            738
Germany                    1.28                            570
Austria                     0.77                            389
Switzerland                 0.83                             542
Denmark                  1.94                             344
Finland                      1.33                             693
Belgium                     1.10                             534
Malta                         0.60                             122
Japan                         0.93                             362
Sweden                      1.30                              736
Hong Kong                   n.a.                               n.a.
Iceland                         0.27 (200                  153 (2006)
New Zealand               1.39                             420
Luxembourg             0.43                             478
United Kingdom        2.28                             998
Ireland                        0.60                             382
Singapore                   4.20                            1,663
Cyprus                         2.16                              503
South Korea              2.60                             500
Italy                            1.34                              532
France                        2.35                           1,049
Czech Rep.                 1.46                              310
Slovenia                      1.53                               415
Taiwan                        2.76                              458
Slovakia                      1.55                               271
Israel                           7.41                           2,077
Spain                           1.20                              276
Greece                        2.85                             946
Portugal                      1.53                             349
United States            4.88                          2,290

And just for fun, let's toss in:

P.R. China                1.36                            45

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Rod Lamkey Jr/Getty Images

Posted By Stephen M. Walt

For the past 500 years or so, world politics has mostly been driven by the actions and priorities of the transatlantic powers (aka "the West"). This era began with the development of European colonial empires, which eventually carved up most of the globe, spread ideas like Christianity, nationalism and democracy, and created many of the state boundaries that still exist today. (They also screwed a lot of things up in the process). Although other actors (e.g., Japan) played significant roles too, especially after 1945, the transatlantic community (broadly defined) had been the most important set of players for centuries.

Europe's decline after World War II was immediately followed the era of American liberal internationalism. With NATO and Japan as junior partners, the United States underwrote a variety of global institutions (mostly of its own making), maintained a vast array of military bases, waged and won a Cold War, and sought-with varying degrees of enthusiasm and success-to spread core "Western" values and institutions to different parts of the world.

I don't want to go all Spenglerian on you (or even Kennedy-esque) -- but I'm beginning to think this era is essentially over, and that we are on the cusp of a major shift in the landscape of world power. Asia's share of world GDP already exceeds that of the United States or Europe, and a recent IMF study suggests it will be greater than the United States and Europe combined by 2030. Europe has already become a rather hollow military power, and the current economic crisis is going to force European states-and especially the United Kingdom -- to cut those capabilities even more. Needless to say, hopes that the euro might one day supplant the dollar look rather hollow today. Politics within many European countries is likely to get nasty as austerity kicks in, and there will inevitably be less money and less support for Europe's various philanthropic projects in Africa, Central Asia, or the Middle East. Such activities won't disappear entirely, but it's hard to see how they can continue at anywhere near their current levels.

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MICHAEL GOTTSCHALK/AFP/Getty Images

Posted By Stephen M. Walt

I'm in Athens at the moment, attending an Economist conference on "What is Shaping the Global Agenda?" My task, in case you're curious, was to offer an American perspective on the global foreign policy agenda, in fifteen minutes or less. I focused on four issues: climate change, the changing balance of power, Israel-Palestine, and global nuclear security. I may not have offered many bold new insights, but at least I didn't exceed the time limit. And if you want to know the basic line I took, read this.

Not surprisingly, the big topic in most of the conversations (and many of the sessions) is the Greek financial crisis and its broader implications. There's been a pretty clear consensus from the people here that I've talked with (most of them from the business community): 1) yes, there will be a bailout, 2) it will probably work; 3) Greece's situation is mostly of its own doing (poor investment choices, ineffective tax system, padded public budgets, fatal combination of persistent deficits and falling competitiveness, etc.) and 4) the whole mess raises big questions about the EU.

I am hardly an expert on financial markets (though like a lot of other Americans, I've gotten more interested in them since 2008!) so I have no great wisdom to impart on the origins of Greece's troubles or the specific nature of the rescue package that is now being assembled.  But it seems to me that this crisis is a serious body blow to the European Union itself. The EU can point to plenty of successes over the years, but the combination of continued expansion and the creation of a common currency back in 1995 now looks like an exercise in hubris. 

The central problem, as plenty of people pointed out, is that EU didn't create the right institutional machinery when it created a unified currency. Once states give up their own currencies, they can't deal with financial or fiscal crises by devaluation. With that flexibility lost, the EU needed far more centralized economic authority (e.g., a true European central bank and a centralized European tax system) to make things work properly. As one banker told me here, it would be no problem if Europe were really one country and Greece was just a poorer province. But Europe's member states refuse to give up those powers, and so the stability of the euro rested on the naive assumption that all the member states would follow the rules and stay within certain fiscal targets.  This was like assuming that it would never rain, or that at least everyone would always be carrying their own umbrella. Or as one European academic recently put it: European monetary union was "not ready for bad weather."

Indeed, as Steven Erlanger points out here, it's been a pretty tough couple of years for the EU. It didn't cover itself with glory in response to the 2008 recession, and the EU had no mechanism for dealing the volcanic eruption in Iceland that snarled air traffic all over Europe. Instead, what we got was a confused array of poorly-coordinated national policies.  And then Greece had to turn to the IMF rather than its European partners to arrange a proper restructuring program.

Among other things, these events cast further doubt on the possibility that Europe will ever speak with one voice on foreign policy. By creating a president of the European Council and a High Representative for the Union of Foreign Affairs and Security Policy, the Lisbon Treaty of 2007 was supposed to be a step in that direction. In reality, however, foreign policy (including economic policy) remains primarily the prerogative of national leaders, with all the potential for division and delay that this implies.

There are in theory two ways that the EU could go in response to these events. One possibility is that these recent failures will eventually prompt a further expansion of all-European institutions.  This view is the modern version of old-style functionalism: if Europe needs certain institutions to work properly, it will eventually create them. 

The second possibility-which I'd deem more likely -- is that we have in fact seen the high-water mark of the EU project.  Nationalism is still alive and well in Europe, the Cold War is over and there is thus less need for unity against an external threat, Germany is gradually shedding its post-World War II reticence, and the consequences of over-expansion and excessive ambition have been fully exposed. I'm not saying the Union is headed for the dust-heap of history or anything like that (no bureaucracy goes out of business that quickly, especially when there are thousands of pages of laws involved), but a significant consolidation of power in the near future seems most unlikely.

Given that the EU Union has been one of the more interesting political experiments in recent decades, this is going to be fascinating to watch. Time for IR theorists to place their bets?

ARIS MESSINIS/AFP/Getty Images

Posted By Stephen M. Walt

The New York Times and other news agencies are now reporting that China is preparing to get behind the U.S.-led effort to toughen economic sanctions on Iran. The Times's headline (in the print version) reads "China Supports Iran Sanctions," but the actual story tells a rather different tale. It says that President Hu Jintao agreed yesterday to "join negotiations" for a new sanctions package, but reminds readers that China has a well-established pattern of using negotiations to delay and deflect stiffer measures. In particular, the article reports that former President George W. Bush tried three times to "corral Chinese support " for tougher penalties on Iran, only to have China use its participation to "water down" the resulting resolutions.

This pattern should not surprise us, because China has every reason to drag its feet on meaningful economic sanctions. To begin with, China wants to safeguard its access to Iranian oil and gas and protect its ability to invest in Iran. Iran is now China's second largest source of oil and gas (providing about 15 percen of its consumption), and China is Iran's second largest customer. China has also become a substantial investor in Iran's economy. With demand for oil likely to grow in the future, this is not a relationship Beijing is likely to jeopardize.

Second, China is sanguine about the prospects of an Iranian bomb because it has a more realistic view of what that development would mean. China's leaders know that they didn't gain a lot of geopolitical clout when they tested their own nuclear weapon in 1964, and being a nuclear power didn't enable them to dictate or blackmail Taiwan, Vietnam, the Koreas, or anyone else. China's rise to great power status was driven by its economic development, not its modest nuclear arsenal, and Bejing knows that same would be true for a nuclear Iran. While China would probably prefer that Iran not develop nuclear weapons, it hasn't succumbed to worst-case paranoia and isn't willing to pay a large price to prevent that from happening.

Furthermore, keeping the U.S.-Iranian pot simmering (but not boiling) is in Bejing's long-term interest. America's ham-handed involvement in the Persian Gulf and Central Asia has been a tremendous strategic boon for Beijing, and they undoubtedly feel a profound schadenfreude as they watch the Uncle Sam expend trillions of dollars in Iraq and Afghanistan while simultaneously maintaining an icy confrontation with Iran. After all, the more time, money, attention and political capital we devote to Iran, the less we can focus on China's long-term efforts to build influence in Asia and eventually supplant the U.S. role there. Plus, bad relations between Washington and Teheran creates diplomatic and investment opportunities for China. The last thing Bejing wants is a prompt resolution of the Iranian nuclear issue, because it might pave the way for a more substantial détente between Washington and Teheran, thereby diminishing Beijing's value and allowing U.S. strategists to shift their attention elsewhere.

At the same time, China doesn't want a war to break out in the Gulf, which could send oil prices soaring (at least temporarily), put the world economy back in recession, and lead to other unpredictable consequences. So it would like the United States and its allies to keep confronting Iran via economic sanctions, but slowly, so that the dispute with Iran never goes away and the use of force stays off the table.

For China, therefore, the optimal strategy is to drag its heels and play for time. This approach means never quite refusing to go along with stiffer sanctions but never saying "yes" either. They'll probably agree to some additional penalties eventually (maybe after a desperate United States agrees to guarantee China's oil supplies against an Iranian cutoff!), but they won't back anything severe enough to convince Iran to forego nuclear enrichment altogether. The dispute will continue, U.S. leaders will devote lots of time and attention to it, and China's long-term interests will be advanced. 

That, ladies and gentlemen, is Realism 101. Too bad that Washington seems to have forgotten how to play it.

ERIC FEFERBERG/AFP/Getty Images

Posted By Stephen M. Walt

Professional economists may be dismayed, but scholars and students of international politics should be delighted by the decision to award this year's Sveriges Riksbank Prize in Economic Sciences (aka the "Nobel Prize in Economics") to Elinor Ostrom of Indiana University.  She is not only the first woman to win the economics prize, she's also the first political scientist.  She holds a Ph.D. in the subject from UCLA and is a past president of the American Political Science Association.

Ostrom's main research is pretty far from my own concerns, but I did list her book Governing the Commons on one of my "top-ten" lists earlier this year.  She is primarily known for her work on institutional solutions to collective action problems, most notably in the area of resources and environment.  Via a combination of "soft" rational choice theory and careful empirical work, she shows that common resources can be shared and managed through various institutional mechanisms, but also shows that there is nothing inevitable about this outcome, due to familiar dilemmas of collective action (that's why we call them dilemmas!), and the complex interactions of humans, institutions, and larger ecosystems.

Ostrom (and the co-winner, organization theorist Oliver Williamson) join a group of recent winners chosen more for theoretical insight and real-world relevance than for mathematical scholasticism.  Others in this same group would include economic historians Douglass North and Robert Fogel, behavioral economist Daniel Kahneman, game theorist/strategist Thomas Schelling, and economist-philosopher Amartya Sen.  Scholars with an international orientation have been doing pretty well in recent years too: Schelling was awarded for game-theoretic work on international conflict, Paul Krugman for his work on international trade, and Sen's work on poverty and famines has clear international implications.  Kudos to the prize committee for their eclectic approach to the award--if only more economics departments thought this way.

One more thing: need I mention that Ostrom received the award for work she had already done, as opposed to some other Nobel Prize winners I can think of?

Photo: Indiana University via Getty Images

Posted By Stephen M. Walt

In his Inaugural Address, President Obama declared that "We remain the most prosperous, powerful nation on Earth." He then outlined a number of ambitious foreign policy goals: forging peace in Afghanistan, lessening the nuclear threat, rolling back the specter of a warming planet, and, of course, defeating terrorism.

As if on cue, Robert Pape of the University of Chicago has a new article in the National Interest that casts some cold water on these lofty sentiments. Pape argues that the United States is in "unprecedented decline," and says that "without deliberate action, the fall of American power will be more precipitous with the passage of time." His argument is straightforward: economic power provides the wherewithal to meet global commitments and advance national interests. America's overall share of gross world product is falling while others’ shares are rising; ergo, our current position of primacy is deteriorating rapidly, in part because other states are rising but also because the Bush administration managed to mismanage foreign policy and fiscal policy simultaneously.

I agree that it's important to match ambitions to resources, but I think Pape overstates his case in three ways:

First, his analysis assumes that relatively small changes in a state's overall share of Gross World Product (GWP) will have dramatic effects on its global position. Thus, he sees a shift from 26 percent of GWP to 21 percent of GWP as an enormous decline in America's position, even when the No. 2 power (China) still has only 9 percent. This looks even scarier when expressed in terms of percentages (Pape estimates that the U.S. share of GWP has declined by 32 percent since 1990 while China’s has risen by 144 percent), because percentage increases are greater when one begins from a low starting point. Equatorial Guinea's share of gross world product is growing at an even faster rate than China's, but that hardly means we should see it as our next great peer competitor.

Second, Pape's analysis slights the effects of the current economic downturn on the other major powers. It's true that we're being hammered, but so are potential rivals like Russia and China and the political consequences may be substantially greater for them than for us. At the very least, a bit of skepticism about long-term trends is in order.

Third, Pape's purely structural analysis ignores the impact of geography on the prospects for anti-American balancing. He and I agree that states have engaged in various forms of "soft balancing" over the past fifteen years, in essence seeking to check U.S. unilateralism by coordinating their diplomatic positions in ways that made it costlier for the United States to act alone.  Pape now warns that "American relative power is declining to the point where even subsets of major powers acting in concert could produce sufficient military power to stand a reasonable chance of successfully opposing American military policies."

This is unlikely, especially if Pape is right and we really do face a long-term decline in our relative power position. If our power really does decline, then the major powers of Eurasia will have little reason to balance against us. More importantly, states tend to worry more about neighbors than they do about countries that are far away, even when the latter are very powerful. Given this tendency, it is hard to imagine the EU, Russia, China, India or Japan forging a powerful anti-American coalition; instead, some of these states will continue to want close ties with us to protect them from the others.

The real danger isn't anti-American balancing, therefore, it is the ability of other states to successfully "pass the buck" to a United States whose foreign policy elite continue to see America as the "indispensable nation" that has to get its fingers into every global problem. Other great powers have been happy to let Uncle Sam do most of the heavy lifting, while they concentrate on developing their economies (China) or maintaining generous welfare states (Europe). In this sense Pape is right to warn about our tendency toward overcommitment, and especially against any attempt to redress economic decline through increased military spending and even-greater international activism. Obama's challenge is to get other states to contribute more to achieving objectives we share, and that will only happen if we make it clear that we aren't willing or able to do it all ourselves.

Stephen M. Walt is the Robert and Renée Belfer professor of international relations at Harvard University.

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