“Missed connections” is the personals ads category for people whose encounters are too fleeting to form any union – a lost-and-found for relationships.  I gave that title to my paper on the conversation between the United States and for Europe on data, privacy, and surveillance because I thought it provides an apt metaphor for the hopes and frustrations on both sides of that conversation.

The United States and Europe are linked by common values and overlapping heritage, an enduring security alliance, and the world’s largest trading relationship.  Europe has become the largest crossroad of the Internet and the transatlantic backbone is the global Internet’s highest capacity route.

[I]

But differences in approaches to the regulation of the privacy of personal information threaten to disrupt the vast flow of information between Europe and the U.S.  These differences have been exacerbated by the Edward Snowden disclosures, especially stories about the PRISM program and eavesdropping on Chancellor Angela Merkel’s cell phone.  The reaction has been profound enough to give momentum to calls for suspension of the “Safe Harbor” agreement that facilitates transfers of data between the U.S. Europe; and Chancellor Merkel, the European Parliament, and other EU leaders who have called for some form of European Internet that would keep data on European citizens inside EU borders.  So it can seem like the U.S. and EU are gazing at each other from trains headed in opposite directions.

My paper went to press before last week’s European Court of Justice ruling that Google must block search results showing that a Spanish citizen had property attached for debt several years ago.  What is most startling about the decision is this information was accurate and had been published in a Spanish newspaper by government mandate but – for these reasons – the newspaper was not obligated to remove the information from its website; nevertheless, Google could be required to remove links to that website from search results in Spain. That is quite different from the way the right to privacy has been applied in America.  The decision’s discussion of search as “profiling” bears out what the paper says about European attitudes toward Google and U.S. Internet companies.  So the decision heightens the differences between the U.S. and Europe.

Nonetheless, it does not have to be so desperate.  In my paper, I look at the issues that have divided the United States and Europe when it comes to data and the things they have in common, the issues currently in play, and some ways the United States can help to steer the conversation in the right direction.

[I] "Europe Emerges as Global Internet Hub," Telegeography, September 18, 2013.

The first instance of “cloud” computing came in 2006, when Amazon released its Elastic Compute Cloud, a service for consumers to lease space on virtual machines to run software. Now, the cloud enables the transfer and storage of data around the world, in an almost seamless fashion. Using cloud services are a seamless experience from the consumer perspective. This ease of use obscures significant regulation from governments on both sides of the Atlantic. The Safe Harbor Principles is a framework that ensures that personal consumer data being transferred from the EU to the US is still subject to a level of security in compliance with the EU’s stricter regulation on data protection. US companies must be certified within this framework, in order to transfer consumer data outside the EU.

A comprehensive data privacy arrangement that satisfies both sides of the Atlantic is necessary to preserve the free flow of data, and the resulting commerce, between the two regions. Speaking at the 2014 Cloud Computing Policy Conference, Cameron F. Kerry suggested that neither side of the Atlantic can afford to partition the Internet. Currently trade negotiators are assessing the viability including an update to Safe Harbor Principles as a part of the Transatlantic Trade and Investment Partnership (TTIP).

TTIP and the Future of Trade

The NSA revelations last year have only increased support for further regulation over the transfer of personal data in the cloud, especially in the European Union (EU). The revelations have also brought to light significant differences in the European and US conceptions of privacy. The ruling by the European Court of Justice on the “right to be forgotten” is a recent example of this transatlantic divide. In EU countries, citizens can now request Google to take down links from search results that lead users to potentially damaging information.

There are several disputes that negotiators must first resolve. Europeans would prefer that American regulators take a more active role in cases where US firms are violating the Safe Harbor principles. EU officials have also indicated they would like to include a mechanism to send an alert if data were improperly shared with US law enforcement officials. The expansion of the codes of conduct within the cloud would serve as a major step towards finalizing TTIP. A European Commission Analysis finds that TTIP would inject about $130 billion into the US economy. Ultimately both the EU and the US have so much to gain that both nations must find a way to resolve these thorny issues.

Kevin Risser contributed to this post.

Editor's note: This piece was written in response to John McDonough's article in the American Journal of Public Health titled "Shorter lives and poorer health on the campaign trail." Read McDonough's article here. 

McDonough is right about two very important things. First, that in America we have quite dismal outcomes for the enormous amount we spend on health care. And second, that there is a real opportunity for a new political dialog between left and right to take root—though perhaps one that is more of a quiet agreement than a high-profile grand bargain. 

McDonough wisely draws attention in Figure 3 of his editorial to the sharp distinction between the United States and other Organisation for Economic Cooperation and Development countries in the relative proportions of gross domestic product spent on health services and social services. The United States is a lonely outlier because we overmedicalize our approach to health conditions and community health. Generally a blend of social, housing, public health, and other preventive strategies would yield better health results than calling an ambulance—and at a fraction of the cost. Even our higher survival rates after age 75 years is a mixed blessing, as Gawande points out, because expensive and frequent medical interventions may extend age but often not the quality of life.¹ 

The good news, both substantively and politically in this election year, is the growing recognition that addressing the social determinants of health is a key—perhaps the key—to improving health outcomes while slowing the growth in health spending as a proportion of gross domestic product and public spending. McDonough and I agree on that, despite his affection for Bernie Sanders’ utopian Medicare-for-all, which likely would do little to address the underlying cost and outcomes problem. 

So how could a new conversation develop, of the kind both we both would like to see? I think on several fronts. 

First, building on existing collaboration, serious analysts and policymakers on both sides of the political spectrum should explain more extensively how resources currently restricted to either health care or social services and housing should and could be more routinely braided together. Despite some interesting experiments and demonstrations that allow certain health and housing money to be mixed and used creatively, budget restrictions and payment systems generally make this dif- ficult. We could seek to agree on a mixture of legislative action on payments and budgets, and using Medicaid (Section 1115) waivers, to permit money currently available only for medical services to be used instead for housing and social services where that could be shown to improve the health of individuals in a community. 

Second, we could agree on bipartisan steps to allow states to experiment with more creative approaches to alter the blend of strategies they have available to achieve improved health outcomes. Section 1332 of the Affordable Care Act (Pub L No. 111–148) is a start, since it will allow states to propose alternatives to some Affordable Care Act provisions to improve coverage and outcomes without increasing federal costs. McDonough and I agree on using 1332 waivers in this way. But a further step would be legislation to allow states to seek even broader waivers to shift money between health and social service programs. For that to happen, conservatives would have to accept increases in total spending on some social service programs. Progressives would have to accept reductions in health programs and reduce their reluctance to granting states more flexibility. Both would have to accept rigorous evaluation to determine what works and what does not. 

And third, there is an opportunity for agreement on empowering intermediary institutions² in neighborhoods, including charter and community schools, as well as health systems,³ to serve as hubs for integrated approaches to achieving health communities. That approach combines the conservative emphasis on the importance of nongovernmental institutions with the progressive emphasis on community action. Again, systematic evaluation is needed. 

Hopefully there can be cross-party congressional support agreement on these themes, as McDonough notes has occurred in alternative sentencing. But it is unlikely in the election season that such themes will be seized upon by presidential candidates. In my view, that is probably good, because presidential elections are about differences, not path-breaking agreements. Better, during this election cycle, to foster positive conversations that cause such themes to be taken out of the election debates, so that they will have broad support for enactment after the Election Day dust has settled. 

1. Gawande A. Being Mortal. New York, NY: Metropolitan Books; 2015. 

2. Singh P, Butler SM. Intermediaries in Integrated Approaches to Health and Economic Mobility. Washington, DC: The Brookings Institution; 2015. 

3. Butler SM, Grabinsky J, Masi D. Hospitals as Hubs to Create Healthy Communities: Lessons From Washington Adventist Hospital. Washington, DC: The Brookings Institution; 2015.

Editor's note: This piece originally appeared in the American Journal of Public Health. 

Many scholars have argued that once “basic needs” have been met, higher income is no longer associated with higher in subjective well-being. We assess the validity of this claim in comparisons of both rich and poor countries, and also of rich and poor people within a country. Analyzing multiple datasets, multiple definitions of “basic needs” and multiple questions about well-being, we find no support for this claim. The relationship between well-being and income is roughly linear-log and does not diminish as incomes rise. If there is a satiation point, we are yet to reach it.

Introduction

In 1974 Richard Easterlin famously posited that increasing average income did not raise average well-being, a claim that became known as the Easterlin Paradox. However, in recent years new and more comprehensive data has allowed for greater testing of Easterlin’s claim. Studies by us and others have pointed to a robust positive relationship between well-being and income across countries and over time (Deaton, 2008; Stevenson and Wolfers, 2008; Sacks, Stevenson, and Wolfers, 2013). Yet, some researchers have argued for a modified version of Easterlin’s hypothesis, acknowledging the existence of a link between income and well-being among those whose basic needs have not been met, but claiming that beyond a certain income threshold, further income is unrelated to well-being.

The existence of such a satiation point is claimed widely, although there has been no formal statistical evidence presented to support this view. For example Diener and Seligman (2004, p. 5) state that “there are only small increases in well-being” above some threshold. While Clark, Frijters and Shields (2008, p. 123) state more starkly that “greater economic prosperity at some point ceases to buy more happiness,” a similar claim is made by Di Tella and MacCulloch (2008, p. 17): “once basic needs have been satisfied, there is full adaptation to further economic growth.” The income level beyond which further income no longer yields greater well-being is typically said to be somewhere between $8,000 and $25,000. Layard (2003, p. 17) argues that “once a country has over $15,000 per head, its level of happiness appears to be independent of its income;” while in subsequent work he argued for a $20,000 threshold (Layard, 2005 p. 32-33). Frey and Stutzer (2002, p. 416) claim that “income provides happiness at low levels of development but once a threshold (around $10,000) is reached, the average income level in a country has little effect on average subjective well-being.”

Many of these claims, of a critical level of GDP beyond which happiness and GDP are no longer linked, come from cursorily examining plots of well-being against the level of per capita GDP. Such graphs show clearly that increasing income yields diminishing marginal gains in subjective well-being. However this relationship need not reach a point of nirvana beyond which further gains in well-being are absent. For instance Deaton (2008) and Stevenson and Wolfers (2008) find that the well-being–income relationship is roughly a linear-log relationship, such that, while each additional dollar of income yields a greater increment to measured happiness for the poor than for the rich, there is no satiation point.

In this paper we provide a sustained examination of whether there is a critical income level beyond which the well-being–income relationship is qualitatively different, a claim referred to as the modified-Easterlin hypothesis. As a statistical claim, we shall test two versions of the hypothesis. The first, a stronger version, is that beyond some level of basic needs, income is uncorrelated with subjective well-being; the second, a weaker version, is that the well-being–income link estimated among the poor differs from that found among the rich.

Claims of satiation have been made for comparisons between rich and poor people within a country, comparisons between rich and poor countries, and comparisons of average well-being in countries over time, as they grow. The time series analysis is complicated by the challenges of compiling comparable data over time and thus we focus in this short paper on the cross-sectional relationships seen within and between countries. Recent work by Sacks, Stevenson, and Wolfers (2013) provide evidence on the time series relationship that is consistent with the findings presented here.

To preview, we find no evidence of a satiation point. The income–well-being link that one finds when examining only the poor, is similar to that found when examining only the rich. We show that this finding is robust across a variety of datasets, for various measures of subjective well-being, at various thresholds, and that it holds in roughly equal measure when making cross-national comparisons between rich and poor countries as when making comparisons between rich and poor people within a country.

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On July 20 and 21, defense ministers from several nations will gather in Washington, D.C. at the invitation of U.S. Secretary of Defense Ash Carter. The meeting will bring together representatives from countries working to confront and defeat the Islamic State (or ISIL). French Defense Minister Jean-Yves Le Drian will be among those at the summit discussing how to accelerate long-term efforts to fight ISIL in Iraq and Syria. The close relationship between France and the United States has provided a solid base for security cooperation for decades, and in recent years, France has become one of America’s strongest allies in fighting terrorism and a prominent member of the international coalition to defeat ISIL.

On July 20, the Foreign Policy program at Brookings hosted Minister Le Drian for a discussion on French and U.S. cooperation as the two countries face multiple transnational security threats. Since becoming France’s defense minister in 2012, Le Drian has had to address numerous new security crises emerging from Africa, the Middle East, and within Europe itself. France faced horrific terrorist attacks on its own soil in January and November 2015 and remains under a state of emergency with its armed forces playing an active role in maintaining security both at home and abroad. Le Drian recently authored “Qui est l’ennemi?” (“Who is the enemy?”, Editions du Cerf, May 2016), defining a comprehensive strategy to address numerous current threats.

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Over the last couple of years, a number of crucial political and policy-related developments have unfolded in India, as well as in U.S.-India relations. These developments have emerged as the next generation of Indian politicians, born after the country’s independence, is coming to the fore—including in parliament.

On October 7, The India Project at Brookings hosted a delegation of Indian parliamentarians to discuss the current state of Indian policy and politics. The panel featuring MPs from different political parties and states in India explored the state of the Indian economy and foreign policy, federalism, the role of regional parties, coalition politics, the role of the media and technology, and U.S.-India relations.

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The past year has been one of intense engagement in U.S -India relations with several high-level visits exchanged and working-level dialogues held between the two countries. Most recently, President Barack Obama and Prime Minister Narendra Modi met at the Paris climate change summit and Indian Defence Minister Manohar Parrikar will visit the United States to discuss the bilateral defense relationship.

On December 11, The India Project at Brookings hosted a conversation with U.S. Ambassador to India Richard Verma to reflect on developments in U.S.-India relations in 2015. He also discussed the recent high-level engagements on defense policy and climate change, as well as the road ahead for the bilateral relationship. Tanvi Madan, director of the India Project and fellow in Foreign Policy at Brookings moderated the discussion. Bruce Jones, vice president and director of Foreign Policy at Brookings provided introductory remarks.

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• U.S.–India relations: A conversation with U.S. Ambassador to India Richard Verma

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The world’s top economies had much to discuss at the G-20 summit in Brisbane, Australia last month, including reinvigorating global growth, the reduction of trade barriers, financial regulation reforms, and global infrastructure. The G-20 meeting took place at a key time for U.S. international economic policy, as it came on the heels of President Obama’s prior stops at the APEC summit and the ASEAN summit. As the U.S. joins its G-20 colleagues in aiming to boost G-20 GDP by an additional 2 percent by 2018, there remain many questions about how G-20 countries will follow through with the goals set in Brisbane.

On December 3, the Global Economy and Development program and the Economic Studies program at Brookings welcomed U.S. Treasury Undersecretary for International Affairs Nathan Sheets in his first public address since being confirmed in September. Following the recent G-20 meeting, Sheets discussed his perspectives on priorities for international economic policy in the years ahead across key areas including trade, the international financial architecture, and the United States’ evolving economic relationships.

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• U.S. Economic Engagement on the International Stage: A Conversation with U.S. Treasury Undersecretary Nathan Sheets

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Stability in Europe’s eastern neighborhood, already precarious, is being further strained. The political prospects of several countries, including Ukraine, Georgia, Turkey and Russia, remain unclear. The region is grappling with the fallout of the economic crisis, and Russia and Turkey, in particular, are threatened by the turmoil in the Arab world.

On April 13, the Center on the United States and Europe at Brookings (CUSE) hosted former European Union High Representative for Common Foreign and Security Policy Javier Solana for a discussion on how the European Union (EU) and NATO should engage with Europe’s strategic partners in the East and Southeast. As a former secretary general of NATO and secretary-general of the Council of the European Union, Solana offered insight into the prospects for future EU and NATO enlargement, the potential impact of the eurozone crisis on the region and how Europeans should attempt to cooperate with their neighbors in tackling global challenges.

Brookings President Strobe Talbott provided introductory remarks and moderated the discussion.

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• Syria, Russia and Iran
• Global Governance Can Work
• Turkey and Cyprus

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The European Union’s international partners often accuse it of not speaking with a single voice on key global issues. Yet, there are instances when Europe does display a coherent approach to policy-making in international affairs. In this paper for the Center on the United States and Europe, Matteo Garavoglia argues that EU Election Observation Missions (EU EOMs) are a worthy example of such occurrences.

Unlike in most other foreign policy domains, EU supranational institutions, rather than national capitals, lead EOMs' policymaking. More specifically, the European External Action Service’s Democracy and Electoral Observation Division, the European Commission’s Foreign Policy Instrument, and the European Parliament’s Directorate for Democracy Support are the key actors behind this policy area.

Writing for Brookings’s U.S.-Europe Analysis Series, Matteo Garavoglia investigates why European supranational actors are at the core of EOMs policymaking. Having done so, he analyzes the role that national governments and non-institutional agents play in conceptualizing and operationalizing EOMs. Finally, he explores ways in which Europe’s international partners could build bridges with Brussels in this policy area.

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• EU election observation policy: A supranationalist transatlantic bridge?

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On July 20 and 21, defense ministers from several nations will gather in Washington, D.C. at the invitation of U.S. Secretary of Defense Ash Carter. The meeting will bring together representatives from countries working to confront and defeat the Islamic State (or ISIL). French Defense Minister Jean-Yves Le Drian will be among those at the summit discussing how to accelerate long-term efforts to fight ISIL in Iraq and Syria. The close relationship between France and the United States has provided a solid base for security cooperation for decades, and in recent years, France has become one of America’s strongest allies in fighting terrorism and a prominent member of the international coalition to defeat ISIL.

On July 20, the Foreign Policy program at Brookings hosted Minister Le Drian for a discussion on French and U.S. cooperation as the two countries face multiple transnational security threats. Since becoming France’s defense minister in 2012, Le Drian has had to address numerous new security crises emerging from Africa, the Middle East, and within Europe itself. France faced horrific terrorist attacks on its own soil in January and November 2015 and remains under a state of emergency with its armed forces playing an active role in maintaining security both at home and abroad. Le Drian recently authored “Qui est l’ennemi?” (“Who is the enemy?”, Editions du Cerf, May 2016), defining a comprehensive strategy to address numerous current threats.

Join the conversation on Twitter using #USFrance

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In July 2010, President Obama signed into law the Dodd-Frank Wall Street Reform and Consumer Protection Act, a far-reaching and still-controversial piece of legislation that was intended to reduce the odds of a repeat of the worst financial crisis in generations.  Five years later, is it working as hoped? Did it go too far—or not far enough? Are there parts that should be revisited? What remains on the U.S. and global financial-stability to-do list? 

On July 8, the Hutchins Center on Fiscal and Monetary Policy hosted a conversation with Treasury Secretary Jack Lew to address those and other questions about financial stability and the economy.

 Follow the conversation at @BrookingsEcon or #DoddFrank

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• Dodd-Frank at 5: A conversation with Treasury Secretary Jacob J. Lew
• Secretary Jack Lew on Dodd Frank
• Secretary Jack Lew on the $10 bill
• Secretary Jack Lew on Greece
• Secretary Jack Lew on China

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Many scholars have argued that once “basic needs” have been met, higher income is no longer associated with higher in subjective well-being. We assess the validity of this claim in comparisons of both rich and poor countries, and also of rich and poor people within a country. Analyzing multiple datasets, multiple definitions of “basic needs” and multiple questions about well-being, we find no support for this claim. The relationship between well-being and income is roughly linear-log and does not diminish as incomes rise. If there is a satiation point, we are yet to reach it.

Introduction

In 1974 Richard Easterlin famously posited that increasing average income did not raise average well-being, a claim that became known as the Easterlin Paradox. However, in recent years new and more comprehensive data has allowed for greater testing of Easterlin’s claim. Studies by us and others have pointed to a robust positive relationship between well-being and income across countries and over time (Deaton, 2008; Stevenson and Wolfers, 2008; Sacks, Stevenson, and Wolfers, 2013). Yet, some researchers have argued for a modified version of Easterlin’s hypothesis, acknowledging the existence of a link between income and well-being among those whose basic needs have not been met, but claiming that beyond a certain income threshold, further income is unrelated to well-being.

The existence of such a satiation point is claimed widely, although there has been no formal statistical evidence presented to support this view. For example Diener and Seligman (2004, p. 5) state that “there are only small increases in well-being” above some threshold. While Clark, Frijters and Shields (2008, p. 123) state more starkly that “greater economic prosperity at some point ceases to buy more happiness,” a similar claim is made by Di Tella and MacCulloch (2008, p. 17): “once basic needs have been satisfied, there is full adaptation to further economic growth.” The income level beyond which further income no longer yields greater well-being is typically said to be somewhere between $8,000 and $25,000. Layard (2003, p. 17) argues that “once a country has over $15,000 per head, its level of happiness appears to be independent of its income;” while in subsequent work he argued for a $20,000 threshold (Layard, 2005 p. 32-33). Frey and Stutzer (2002, p. 416) claim that “income provides happiness at low levels of development but once a threshold (around $10,000) is reached, the average income level in a country has little effect on average subjective well-being.”

Many of these claims, of a critical level of GDP beyond which happiness and GDP are no longer linked, come from cursorily examining plots of well-being against the level of per capita GDP. Such graphs show clearly that increasing income yields diminishing marginal gains in subjective well-being. However this relationship need not reach a point of nirvana beyond which further gains in well-being are absent. For instance Deaton (2008) and Stevenson and Wolfers (2008) find that the well-being–income relationship is roughly a linear-log relationship, such that, while each additional dollar of income yields a greater increment to measured happiness for the poor than for the rich, there is no satiation point.

In this paper we provide a sustained examination of whether there is a critical income level beyond which the well-being–income relationship is qualitatively different, a claim referred to as the modified-Easterlin hypothesis. As a statistical claim, we shall test two versions of the hypothesis. The first, a stronger version, is that beyond some level of basic needs, income is uncorrelated with subjective well-being; the second, a weaker version, is that the well-being–income link estimated among the poor differs from that found among the rich.

Claims of satiation have been made for comparisons between rich and poor people within a country, comparisons between rich and poor countries, and comparisons of average well-being in countries over time, as they grow. The time series analysis is complicated by the challenges of compiling comparable data over time and thus we focus in this short paper on the cross-sectional relationships seen within and between countries. Recent work by Sacks, Stevenson, and Wolfers (2013) provide evidence on the time series relationship that is consistent with the findings presented here.

To preview, we find no evidence of a satiation point. The income–well-being link that one finds when examining only the poor, is similar to that found when examining only the rich. We show that this finding is robust across a variety of datasets, for various measures of subjective well-being, at various thresholds, and that it holds in roughly equal measure when making cross-national comparisons between rich and poor countries as when making comparisons between rich and poor people within a country.

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A conversation with U.S. Secretary of Commerce Penny Pritzker

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• Economic opportunities and the liberal international order

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On July 20 and 21, defense ministers from several nations will gather in Washington, D.C. at the invitation of U.S. Secretary of Defense Ash Carter. The meeting will bring together representatives from countries working to confront and defeat the Islamic State (or ISIL). French Defense Minister Jean-Yves Le Drian will be among those at the summit discussing how to accelerate long-term efforts to fight ISIL in Iraq and Syria. The close relationship between France and the United States has provided a solid base for security cooperation for decades, and in recent years, France has become one of America’s strongest allies in fighting terrorism and a prominent member of the international coalition to defeat ISIL.

On July 20, the Foreign Policy program at Brookings hosted Minister Le Drian for a discussion on French and U.S. cooperation as the two countries face multiple transnational security threats. Since becoming France’s defense minister in 2012, Le Drian has had to address numerous new security crises emerging from Africa, the Middle East, and within Europe itself. France faced horrific terrorist attacks on its own soil in January and November 2015 and remains under a state of emergency with its armed forces playing an active role in maintaining security both at home and abroad. Le Drian recently authored “Qui est l’ennemi?” (“Who is the enemy?”, Editions du Cerf, May 2016), defining a comprehensive strategy to address numerous current threats.

Join the conversation on Twitter using #USFrance

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The promise of geoengineering is placing average global temperature under human control, and is thus considered a powerful instrument for the international community to deal with global warming. While great energy has been devoted to learning more about the natural systems that it would affect, questions of political nature have received far less consideration. Taking as a given that regional effects will be asymmetric, the nations of the world will only give their consent to deploying this technology if they can be given assurances of a fair compensation mechanism, something like an insurance policy. The question of compensation reveals that the politics of geoengineering are far more difficult than the technical aspects.

What is Geoengineering?

In June 1991, Mount Pinatubo exploded, throwing a massive amount of volcanic sulfate aerosols into the high skies. The resulting cloud dispersed over weeks throughout the planet and cooled its temperature on average 0.5° Celsius over the next two years. If this kind of natural phenomenon could be replicated and controlled, the possibility of engineering the Earth’s climate is then within reach.

Spraying aerosols in the stratosphere is one method of solar radiation management (SRM), a class of climate engineering that focuses on increasing the albedo, i.e. reflectivity, of the planet’s atmosphere. Other SRM methods include brightening clouds by increasing their content of sea salt. A second class of geo-engineering efforts focuses on carbon removal from the atmosphere and includes carbon sequestration (burying it deep underground) and increasing land or marine vegetation. Of all these methods, SRM is appealing for its effectiveness and low costs; a recent study put the cost at about $5 to $8 billion per year.¹

Not only is SRM relatively inexpensive, but we already have the technological pieces that assembled properly would inject the skies with particles that reflect sunlight back into space. For instance, a fleet of modified Boeing 747s could deliver the necessary payload. Advocates of geoengineering are not too concerned about developing the technology to effect SRM, but about its likely consequences, not only in terms of slowing global warming but the effects on regional weather. And there lies the difficult question for geoengineering: the effects of SRM are likely to be unequally distributed across nations.

Here is one example of these asymmetries: Julia Pongratz and colleagues at the department of Global Ecology of the Carnegie Institution for Science estimated a net increase in yields of wheat, corn, and rice from SRM modified weather. However, the study also found a redistributive effect with equatorial countries experiencing lower yields.² We can then expect that equatorial countries will demand fair compensation to sign on the deployment of SRM, which leads to two problems: how to calculate compensation, and how to agree on a compensation mechanism.

The calculus of compensation

What should be the basis for fair compensation? One view of fairness could be that, every year, all economic gains derived from SRM are pooled together and distributed evenly among the regions or countries that experience economic losses.

If the system pools gains from SRM and distributes them in proportion to losses, questions about the balance will only be asked in years in which gains and losses are about the same. But if losses are far greater than the gains; then this would be a form of insurance that cannot underwrite some of the incidents it intends to cover. People will not buy such an insurance policy; which is to say, some countries will not authorize SRM deployment. In the reverse, if the pool has a large balance left after paying out compensations, then winners of SRM will demand lower compensation taxes.

Further complicating the problem is the question of how to separate gains or losses that can be attributed to SRM from regional weather fluctuations. Separating the SRM effect could easily become an intractable problem because regional weather patterns are themselves affected by SRM.  For instance, any year that El Niño is particularly strong, the uncertainty about the net effect of SRM will increase exponentially because it could affect the severity of the oceanic oscillation itself. Science can reduce uncertainty but only to a certain degree, because the better we understand nature, the more we understand the contingency of natural systems. We can expect better explanations of natural phenomena from science, but it would be unfair to ask science to reduce greater understanding to a hard figure that we can plug into our compensation equation.

Still, greater complexity arises when separating SRM effects from policy effects at the local and regional level. Some countries will surely organize better than others to manage this change, and preparation will be a factor in determining the magnitude of gains or losses. Inherent to the problem of estimating gains and losses from SRM is the inescapable subjective element of assessing preparation. 

The politics of compensation

Advocates of geoengineering tell us that their advocacy is not about deploying SRM; rather, it is about better understanding the scientific facts before we even consider deployment. It’s tempting to believe that the accumulating science on SRM effects would be helpful. But when we consider the factors I just described above, it is quite possible that more science will also crystalize the uncertainty about exact amounts of compensation. The calculus of gain or loss, or the difference between the reality and a counterfactual of what regions and countries will experience requires certainty, but science only yields irreducible uncertainty about nature.

The epistemic problems with estimating compensation are only to be compounded by the political contestation of those numbers. Even within the scientific community, different climate models will yield different results, and since economic compensation is derived from those models’ output, we can expect a serious contestation of the objectivity of the science of SRM impact estimation. Who should formulate the equation? Who should feed the numbers into it? A sure way to alienate scientists from the peoples of the world is to ask them to assert their cognitive authority over this calculus. 

What’s more, other parts of the compensation equation related to regional efforts to deal with SRM effect are inherently subjective. We should not forget the politics of asserting compensation commensurate to preparation effort; countries that experience low losses may also want compensation for their efforts preparing and coping with natural disasters.

Not only would a compensation equation be a sham, it would be unmanageable. Its legitimacy would always be in question. The calculus of compensation may seem a way to circumvent the impasses of politics and define fairness mathematically. Ironically, it is shot through with subjectivity; is truly a political exercise.

Can we do without compensation?

Technological innovations are similar to legislative acts, observed Langdon Winner.³ Technical choices of the earliest stage in technical design quickly “become strongly fixed in material equipment, economic investment, and social habit, [and] the original flexibility vanishes for all practical purposes once the initial commitments are made.” For that reason, he insisted, "the same careful attention one would give to the rules, roles, and relationships of politics must also be given to such things as the building of highways, the creation of television networks, and the tailoring of seeming insignificant features on new machines."

If technological change can be thought of as legislative change, we must consider how such a momentous technology as SRM can be deployed in a manner consonant with our democratic values. Engineering the planet’s weather is nothing short of passing an amendment to Planet Earth’s Constitution. One pesky clause in that constitutional amendment is a fair compensation scheme. It seems so small a clause in comparison to the extent of the intervention, the governance of deployment and consequences, and the international commitments to be made as a condition for deployment (such as emissions mitigation and adaptation to climate change). But in the short consideration afforded here, we get a glimpse of the intractable political problem of setting up a compensation scheme. And yet, if the clause were not approved by a majority of nations, a fair compensation scheme has little hope to be consonant with democratic aspirations.

¹McClellan, Justin, David W Keith, Jay Apt. 2012. Cost analysis of stratospheric albedo modification delivery systems. Environmental Research Letters 7(3): 1-8.

²Pongratz, Julia, D. B. Lobell, L. Cao, K. Caldeira. 2012. Nature Climate Change 2, 101–105.

³Winner, Langdon. 1980. Do artifacts have politics? Daedalus (109) 1: 121-136.

Event Information

On July 20 and 21, defense ministers from several nations will gather in Washington, D.C. at the invitation of U.S. Secretary of Defense Ash Carter. The meeting will bring together representatives from countries working to confront and defeat the Islamic State (or ISIL). French Defense Minister Jean-Yves Le Drian will be among those at the summit discussing how to accelerate long-term efforts to fight ISIL in Iraq and Syria. The close relationship between France and the United States has provided a solid base for security cooperation for decades, and in recent years, France has become one of America’s strongest allies in fighting terrorism and a prominent member of the international coalition to defeat ISIL.

On July 20, the Foreign Policy program at Brookings hosted Minister Le Drian for a discussion on French and U.S. cooperation as the two countries face multiple transnational security threats. Since becoming France’s defense minister in 2012, Le Drian has had to address numerous new security crises emerging from Africa, the Middle East, and within Europe itself. France faced horrific terrorist attacks on its own soil in January and November 2015 and remains under a state of emergency with its armed forces playing an active role in maintaining security both at home and abroad. Le Drian recently authored “Qui est l’ennemi?” (“Who is the enemy?”, Editions du Cerf, May 2016), defining a comprehensive strategy to address numerous current threats.

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Video

• Introduction and featured speaker
• Discussion
• Introduction et conférencier invité
• Débat

Transcript

• Uncorrected Transcript (.pdf)

Event Materials

• 20160720_france_defense_transcript

Earlier this month, the College Board released SAT scores for the high school graduating class of 2015. Both math and reading scores declined from 2014, continuing a steady downward trend that has been in place for the past decade. Pundits of contrasting political stripes seized on the scores to bolster their political agendas. Michael Petrilli of the Fordham Foundation argued that falling SAT scores show that high schools need more reform, presumably those his organization supports, in particular, charter schools and accountability.* For Carol Burris of the Network for Public Education, the declining scores were evidence of the failure of polices her organization opposes, namely, Common Core, No Child Left Behind, and accountability.

Petrilli and Burris are both misusing SAT scores. The SAT is not designed to measure national achievement; the score losses from 2014 were miniscule; and most of the declines are probably the result of demographic changes in the SAT population. Let’s examine each of these points in greater detail.

It never was. The SAT was originally meant to measure a student’s aptitude for college independent of that student’s exposure to a particular curriculum. The test’s founders believed that gauging aptitude, rather than achievement, would serve the cause of fairness. A bright student from a high school in rural Nebraska or the mountains of West Virginia, they held, should have the same shot at attending elite universities as a student from an Eastern prep school, despite not having been exposed to the great literature and higher mathematics taught at prep schools. The SAT would measure reasoning and analytical skills, not the mastery of any particular body of knowledge. Its scores would level the playing field in terms of curricular exposure while providing a reasonable estimate of an individual’s probability of success in college.

Note that even in this capacity, the scores never suffice alone; they are only used to make admissions decisions by colleges and universities, including such luminaries as Harvard and Stanford, in combination with a lot of other information—grade point averages, curricular resumes, essays, reference letters, extra-curricular activities—all of which constitute a student’s complete application.

Today’s SAT has moved towards being a content-oriented test, but not entirely. Next year, the College Board will introduce a revised SAT to more closely reflect high school curricula. Even then, SAT scores should not be used to make judgements about U.S. high school performance, whether it’s a single high school, a state’s high schools, or all of the high schools in the country. The SAT sample is self-selected. In 2015, it only included about one-half of the nation’s high school graduates: 1.7 million out of approximately 3.3 million total. And that’s about one-ninth of approximately 16 million high school students.  Generalizing SAT scores to these larger populations violates a basic rule of social science. The College Board issues a warning when it releases SAT scores: “Since the population of test takers is self-selected, using aggregate SAT scores to compare or evaluate teachers, schools, districts, states, or other educational units is not valid, and the College Board strongly discourages such uses.”  

TIME’s coverage of the SAT release included a statement by Andrew Ho of Harvard University, who succinctly makes the point: “I think SAT and ACT are tests with important purposes, but measuring overall national educational progress is not one of them.”

SAT scores changed very little from 2014 to 2015. Reading scores dropped from 497 to 495. Math scores also fell two points, from 513 to 511. Both declines are equal to about 0.017 standard deviations (SD).^[i] To illustrate how small these changes truly are, let’s examine a metric I have used previously in discussing test scores. The average American male is 5’10” in height with a SD of about 3 inches. A 0.017 SD change in height is equal to about 1/20 of an inch (0.051). Do you really think you’d notice a difference in the height of two men standing next to each other if they only differed by 1/20^th of an inch? You wouldn’t. Similarly, the change in SAT scores from 2014 to 2015 is trivial.^[ii]

A more serious concern is the SAT trend over the past decade. Since 2005, reading scores are down 13 points, from 508 to 495, and math scores are down nine points, from 520 to 511. These are equivalent to declines of 0.12 SD for reading and 0.08 SD for math.^[iii] Representing changes that have accumulated over a decade, these losses are still quite small. In the Washington Post, Michael Petrilli asked “why is education reform hitting a brick wall in high school?” He also stated that “you see this in all kinds of evidence.”

You do not see a decline in the best evidence, the National Assessment of Educational Progress (NAEP). Contrary to the SAT, NAEP is designed to monitor national achievement. Its test scores are based on a random sampling design, meaning that the scores can be construed as representative of U.S. students. NAEP administers two different tests to high school age students, the long term trend (LTT NAEP), given to 17-year-olds, and the main NAEP, given to twelfth graders.

Table 1 compares the past ten years’ change in test scores of the SAT with changes in NAEP.^[iv] The long term trend NAEP was not administered in 2005 or 2015, so the closest years it was given are shown. The NAEP tests show high school students making small gains over the past decade. They do not confirm the losses on the SAT.

Table 1. Comparison of changes in SAT, Main NAEP (12^th grade), and LTT NAEP (17-year-olds) scores. Changes expressed as SD units of base year.

 *p<.05

Petrilli raised another concern related to NAEP scores by examining cohort trends in NAEP scores. The trend for the 17-year-old cohort of 2012, for example, can be constructed by using the scores of 13-year-olds in 2008 and 9-year-olds in 2004. By tracking NAEP changes over time in this manner, one can get a rough idea of a particular cohort’s achievement as students grow older and proceed through the school system. Examining three cohorts, Fordham’s analysis shows that the gains between ages 13 and 17 are about half as large as those registered between ages nine and 13. Kids gain more on NAEP when they are younger than when they are older.

There is nothing new here. NAEP scholars have been aware of this phenomenon for a long time. Fordham points to particular elements of education reform that it favors—charter schools, vouchers, and accountability—as the probable cause. It is true that those reforms more likely target elementary and middle schools than high schools. But the research literature on age discrepancies in NAEP gains (which is not cited in the Fordham analysis) renders doubtful the thesis that education policies are responsible for the phenomenon.^[v]

Whether high school age students try as hard as they could on NAEP has been pointed to as one explanation. A 1996 analysis of NAEP answer sheets found that 25-to-30 percent of twelfth graders displayed off-task test behaviors—doodling, leaving items blank—compared to 13 percent of eighth graders and six percent of fourth graders. A 2004 national commission on the twelfth grade NAEP recommended incentives (scholarships, certificates, letters of recognition from the President) to boost high school students’ motivation to do well on NAEP. Why would high school seniors or juniors take NAEP seriously when this low stakes test is taken in the midst of taking SAT or ACT tests for college admission, end of course exams that affect high school GPA, AP tests that can affect placement in college courses, state accountability tests that can lead to their schools being deemed a success or failure, and high school exit exams that must be passed to graduate?^[vi]

Other possible explanations for the phenomenon are: 1) differences in the scales between the ages tested on LTT NAEP (in other words, a one-point gain on the scale between ages nine and 13 may not represent the same amount of learning as a one-point gain between ages 13 and 17); 2) different rates of participation in NAEP among elementary, middle, and high schools;^[vii] and 3) social trends that affect all high school students, not just those in public schools. The third possibility can be explored by analyzing trends for students attending private schools. If Fordham had disaggregated the NAEP data by public and private schools (the scores of Catholic school students are available), it would have found that the pattern among private school students is similar—younger students gain more than older students on NAEP. That similarity casts doubt on the notion that policies governing public schools are responsible for the smaller gains among older students.^[viii]

Writing in the Washington Post, Carol Burris addresses the question of whether demographic changes have influenced the decline in SAT scores. She concludes that they have not, and in particular, she concludes that the growing proportion of students receiving exam fee waivers has probably not affected scores. She bases that conclusion on an analysis of SAT participation disaggregated by level of family income. Burris notes that the percentage of SAT takers has been stable across income groups in recent years. That criterion is not trustworthy. About 39 percent of students in 2015 declined to provide information on family income. The 61 percent that answered the family income question are probably skewed against low-income students who are on fee waivers (the assumption being that they may feel uncomfortable answering a question about family income).^[ix] Don’t forget that the SAT population as a whole is a self-selected sample. A self-selected subsample from a self-selected sample tells us even less than the original sample, which told us almost nothing.

The fee waiver share of SAT takers increased from 21 percent in 2011 to 25 percent in 2015. The simple fact that fee waivers serve low-income families, whose children tend to be lower-scoring SAT takers, is important, but not the whole story here. Students from disadvantaged families have always taken the SAT. But they paid for it themselves. If an additional increment of disadvantaged families take the SAT because they don’t have to pay for it, it is important to consider whether the new entrants to the pool of SAT test takers possess unmeasured characteristics that correlate with achievement—beyond the effect already attributed to socioeconomic status.

Robert Kelchen, an assistant professor of higher education at Seton Hall University, calculated the effect on national SAT scores of just three jurisdictions (Washington, DC, Delaware, and Idaho) adopting policies of mandatory SAT testing paid for by the state. He estimated that these policies explain about 21 percent of the nationwide decline in test scores between 2011 and 2015. He also notes that a more thorough analysis, incorporating fee waivers of other states and districts, would surely boost that figure. Fee waivers in two dozen Texas school districts, for example, are granted to all juniors and seniors in high school. And all students in those districts (including Dallas and Fort Worth) are required to take the SAT beginning in the junior year. Such universal testing policies can increase access and serve the cause of equity, but they will also, at least for a while, lead to a decline in SAT scores.

Here, I offer my own back of the envelope calculation of the relationship of demographic changes with SAT scores. The College Board reports test scores and participation rates for nine racial and ethnic groups.^[x] These data are preferable to family income because a) almost all students answer the race/ethnicity question (only four percent are non-responses versus 39 percent for family income), and b) it seems a safe assumption that students are more likely to know their race or ethnicity compared to their family’s income.

The question tackled in Table 2 is this: how much would the national SAT scores have changed from 2005 to 2015 if the scores of each racial/ethnic group stayed exactly the same as in 2005, but each group’s proportion of the total population were allowed to vary? In other words, the scores are fixed at the 2005 level for each group—no change. The SAT national scores are then recalculated using the 2015 proportions that each group represented in the national population.

Table 2. SAT Scores and Demographic Changes in the SAT Population (2005-2015)

The data suggest that two-thirds to three-quarters of the SAT score decline from 2005 to 2015 is associated with demographic changes in the test-taking population. The analysis is admittedly crude. The relationships are correlational, not causal. The race/ethnicity categories are surely serving as proxies for a bundle of other characteristics affecting SAT scores, some unobserved and others (e.g., family income, parental education, language status, class rank) that are included in the SAT questionnaire but produce data difficult to interpret.

Using an annual decline in SAT scores to indict high schools is bogus. The SAT should not be used to measure national achievement. SAT changes from 2014-2015 are tiny. The downward trend over the past decade represents a larger decline in SAT scores, but one that is still small in magnitude and correlated with changes in the SAT test-taking population.

In contrast to SAT scores, NAEP scores, which are designed to monitor national achievement, report slight gains for 17-year-olds over the past ten years. It is true that LTT NAEP gains are larger among students from ages nine to 13 than from ages 13 to 17, but research has uncovered several plausible explanations for why that occurs. The public should exercise great caution in accepting the findings of test score analyses. Test scores are often misinterpreted to promote political agendas, and much of the alarmist rhetoric provoked by small declines in scores is unjustified.