The past few months have seen a flurry of reports on discouraging trends in life expectancy among some of the nation’s struggling populations. Different researchers have emphasized different groups and have tracked longevity trends over different time spans, but all have documented conspicuous differences between trends among more advantaged Americans compared with those in worse circumstances.

In a study published in April, Stanford economist Raj Chetty and his coauthors documented a striking rise in mortality rate differences between rich and poor. From 2001 to 2014, Americans who had incomes in the top 5 percent of the income distribution saw their life expectancy climb about 3 years. During the same 14-year span, people in the bottom 5 percent of the income distribution saw virtually no improvement at all.

Using different sources of information about family income and mortality, my colleagues and I found similar trends in mortality when Americans were ranked by their Social-Security-covered earnings in the middle of their careers. Over the three decades covered by our data, we found sizeable differences between the life expectancy gains enjoyed by high- and low-income Americans. For 50-year old women in the top one-tenth of the income distribution, we found that women born in 1940 could expect to live almost 6.5 years longer than women in the same position in the income distribution who were born in 1920. For 50-year old women in the bottom one-tenth of the income distribution, we found no improvement at all in life expectancy. Longevity trends among low-income men were more encouraging: Men at the bottom saw a small improvement in their life expectancy. Still, the life-expectancy gap between low-income and high-income men increased just as fast as it did between low- and high-income women.

One reason these studies should interest voters and policymakers is that they shed light on the fairness of programs that protect Americans’ living standards in old age. The new studies as well as some earlier ones show that mortality trends have tilted the returns that rich and poor contributors to Social Security can expect to obtain from their payroll tax contributions.

If life expectancy were the same for rich and poor contributors, the lifetime benefits workers could expect to receive from their contributions would depend solely on the formula that determines a worker’s monthly pensions. Social Security’s monthly benefit formula has always been heavily tilted in favor of low-wage contributors. They receive monthly checks that are a high percentage of the monthly wages they earn during their careers. In contrast, workers who earn well above-average wages collect monthly pensions that are a much lower percentage of their average career earnings.

The latest research findings suggest that growing mortality differences between rich and poor are partly or fully offsetting the redistributive tilt in Social Security’s benefit formula. Even though poorer workers still receive monthly pension checks that are a high percentage of their average career earnings, they can expect to receive benefits for a shorter period after they claim pensions compared with workers who earn higher wages. Because the gap between the life spans of rich and poor workers is increasing, affluent workers now enjoy a bigger advantage in the number of months they collect Social Security retirement benefits. This fact alone is enough to justify headlines about the growing life expectancy gap between rich and poor

There is another reason to pay attention to the longevity trends. The past 35 years have provided ample evidence the income gap between America’s rich and poor has widened. To be sure, some of the most widely cited income series overstate the extent of widening and understate the improvement in income received by middle- and low-income families. Nonetheless, the most reliable statistics show that families at the top have enjoyed faster income gains than the gains enjoyed by families in the middle and at the bottom. Income disparities have gone up fastest among working-age people who depend on wages to pay their families’ bills. Retirees have been better protected against the income and wealth losses that have hurt the living standards of less educated workers. The recent finding that life expectancy among low-income Americans has failed to improve is a compelling reason to believe the trend toward wider inequality is having profound impacts on the distribution of well-being in addition to its direct effect on family income.

Over the past century, we have become accustomed to seeing successive generations live longer than the generations that preceded them. This is not true every year, of course, nor is it always clear why the improvements in life expectancy have occurred. Still, it is reasonable to think that long-run improvements in average life spans have been linked to improvements in our income. With more money, we can afford more costly medical care, healthier diets, and better public health. Even Americans at the bottom of the income ladder have participated in these gains, as public health measures and broader access to health insurance permit them to benefit from improvements in knowledge. For the past three decades, however, improvements in average life spans at the bottom of the income distribution have been negligible. This finding suggests it is not just income that has grown starkly more unequal.

Editor's note: This piece originally appeared in Real Clear Markets.

During his address at the U.S. Coast Guard Academy graduation this week, President Obama highlighted climate change as “a serious threat to global security, an immediate risk to (U.S.) national security.” Is President Obama right? Are the national security threats from climate change real?

When I listen to the “know-nothing” crowd and their front men in Congress who actively ignore ever-stronger scientific evidence about the pace of climate change, I want to quit my day job and organize civic action to close them down. The celebration of anti-knowledge, the denial of science, the treatment of advanced education as a mark of ignominy rather than the building block of American innovation and citizenship—these are as grave a threat to America’s future as any I can identify. So I’m sympathetic to the Obama administration’s desire to take a bludgeon to climate deniers. But is “national security” the right stick to move the naysayers forward? 

The Danger of Overstating for Effect

The White House’s report on the national security implications of climate change is actually pretty measured and largely avoids waving red flags, but it overstates for effect, as do the President’s remarks to the Coast Guard Academy. 

The report gets right the notion that climate change will hit hardest where governance is weakest and that this will exacerbate the challenge of weak states; but it’s a pre-existing challenge and almost all weak states are already embroiled in forms of internal war—climate change may exacerbate this problem, but it certainly won’t create it. The White House report also asserts a link to terrorist havens, and of course there are risks here—but it’s far from a 1:1 relationship, and there’s little evidence that the countries where climate will hit governance worst are the places where the terrorism problem is most serious. 

The report also highlights the Arctic as a region most dramatically effected by climate change, and that is true—but so far what we’re seeing in the Arctic is that receding ice is triggering commercial competition and governance cooperation; not conflict. The security challenge from the Arctic is modest: the climate challenge of melting ice caps and potential release of trapped greenhouse gases is potential very serious indeed. 

Then there are the domestic effects. The report highlights that the armed services may be drawn in more to dealing with coastal flooding and similar crises, and that’s a fair point—though it’s a National Guard point more than its an armed forces point. That is to say, it’s about the question of whether we have enough domestic disaster response capacity: an important question, not obviously a national security question. And it oddly passes over what’s likely to be the most important consequence of climate change in the United States, namely declining agricultural productivity in the American heartland. America’s farmers, not just its coastal cities, are in the front lines here. 

All of these are real issues and the U.S. government will have to plan for lots of them, including in the armed services; all fair. But is national security really the right way to frame this? Is linking it directly to the capacities needed for America’s armed services the right way to mobilize support for more serious action on climate change? 

Of course the term “security” has been evolving, and has long since extended beyond the limited purview of nuclear risks and great power conflict. Civil wars and weak governance and rising sea leaves are certainly a security issue to somebody, and we’re sure to be involved—whether it’s in dealing with refugee flows, or more acute crises where severe impacts overlay on pre-existing tensions. These are global security issues for someone, to be sure; I’m not sure they are “immediate risks to our national security.

Words Matter

Why does the rhetoric matter? Am I glad that we have a President who cares about climate change? Yes. Do I want the Obama administration to be focusing on mobilizing the American public on this? Yes. So why does it bother me if they use a national security lens? A national security framework implicitly does several things: it invokes a sense of direct threat, which I think distorts the nature of the challenge; it puts military responses front forward, which is the wrong emphasis; and although the report doesn’t get into this question, if the President highlights the immediate national security risk from climate, it displaces other security threats that we confront and truly require U.S. strategic planning, preparedness, and resources. None of this is totally wrong, but surely there are other ways to mobilize the American public to an erosion of our natural and agricultural environment than to invoke the security frame? 

Every piece of evidence I’ve seen about the state of temperature change; the real pathway we are on in terms of carbon-based fuels consumption (despite optimistic pledges in the lead up to the Paris climate conference); realistic projections of growth in renewable energies; and demand growth in the developing world (especially India) tells me that we’re rapidly blowing past the two degree target for limiting the rise in average global temperatures, and we’re well on our way to a four degree shift. 

We need urgently to pivot our scientific establishment away from the now well-trod field of predicting temperature shift to getting a much more granular understanding about the ways in which changing temperature will affect water sources, agricultural productivity, biodiversity, and dramatic weather events. And we need to treat those who willfully deny science—in climate and other areas—as a serious threat to our nation’s  future. I’m just not convinced that national security is the right or best way to frame the arguments and mobilize the America public’s will around this critically important issue.

This week will bring a cornucopia of new data, an econo-nerd's dream. Unfortunately for some of us nerds, there won't be any releases on state and local government finances. (The Census Bureau generally has to wait for all states to report and, as you can imagine, some states are laggards.)

However, there will still be a lot in this week's numbers for those who follow state and local government finances, pay into state and local coffers, or consume predominantly state and local public services like education, roads, and health care. Here are a few trends worth watching:

First, Tuesday's March S&P/Case Shiller house price indexes will be important for states whose fortunes are tied to real estate, especially in the West and Southwest. Macroeconomic forecasters are predicting home prices will decline slightly compared to one year ago but continue to increase month-to-month, suggesting that perhaps the market has hit bottom.

That would be good news for the housing sector. However, research from Federal Reserve Board economists Byron Lutz, Raven Molloy, and Hui Shan suggests that any boon to state and local revenues would be minor. They calculate the housing bust per se generated only a $22 billion drop in taxes over three years, equivalent to roughly 3 percent of annual state and local revenues excluding federal funds.

Meanwhile, the latest Census data suggest that state taxes are growing, but at a pace that is slower than usual. More worrisome, the pace appears to be moderating. In recent weeks, California, New York, New Jersey, Pennsylvania, and Rhode Island have all reported taxes coming in below projections. Also, local property taxes are likely to remain in the doldrums for some time. They tend to respond to house price changes with a delay and thus just started showing the effects of the housing bust in late 2010. Property taxes recently turned positive again, but these gains are anemic by historical standards and likely caused by rate hikes in some jurisdictions rather than improving property values.

Next up this week are Bureau of Economic Analysis revisions to first quarter GDP. Macroeconomists will be attuned to how the revisions compare to advance estimates and what this portends for the recovery. They might also take note of whether these governments are detracting from growth - as they have done by an average of 0.2 percentage points in each quarter since 2008 - or contributing to it as usual. State and local watchers will be more focused on state and local spending, which unlike previous downturns, has declined in real per capita terms and not yet recovered.

That leads us to the biggest number to watch this week - Friday's jobs report. State and local employment is already down by 665,000 jobs or about 3.5 percent from its pre-recession peak. Recent trends suggest that cuts may be abating, but this total masks differences across subsectors - state education has been adding jobs while losses continue in all other subsectors, especially at the local level.

Ongoing state and local job losses also distinguish this recession from previous downturns in the modern era. This may be in keeping with the depths of this Great Recession. However, it's hard to imagine state and local residents aren't feeling the pinch of higher property tax burdens or lower services. To take one example, Governor Jerry Brown has proposed closing California's $16 billion budget gap by converting state employees to a four day work week and closing state parks. From a macro perspective, the fiscal tightening may be over. But that doesn't mean state and local governments aren't still a real drag.

On Thursday, July 7, the International Monetary Fund (IMF) revised its economic outlook for South Africa. Despite “considerable economic and social progress” since 1994, the IMF report cited high income inequality, among other factors, in its projection of slow growth and increased unemployment in the medium term. Earlier this year, in the Brookings Africa Growth Initiative’s Foresight Africa 2016, we explored this pressing problem—high income inequality—across the continent. The initial takeaway was that sub-Saharan Africa has greater in-country income inequality than other developing countries around the world. However, after separating seven outlier economies—Angola, the Central African Republic, Botswana, Zambia, Namibia, Comoros, and South Africa—we noted that income inequality, measured by the Gini coefficient, in the rest of the region actually mirrors the rest of the developing world, which currently stands at 0.39. All seven outlier economies have Gini coefficients above 0.55, a level reached by only four other countries worldwide: Suriname, Haiti, Colombia, and Honduras. 

It is important to explore precisely why this disparity exists. Notably, sub-Saharan Africa is not only an outlier in income inequality, but also in the relationship between economic growth and poverty reduction. Generally, in the developing world, every 1 percent of growth reduces poverty 4 percent. In sub-Saharan Africa, however, every 1 percent of growth only reduces poverty by 3 percent. In Foresight Africa 2016, Brookings Nonresident Senior Fellow Haroon Bhorat suggests that this disparity may be because of the commodity booms that have sustained growth periods in African economies, which bring extraordinary returns to capital but limited job growth. Alternatively, these commodity booms may have accompanied a fall in manufacturing output; growth is thus concentrated in the low-productivity services sector. In any case, this graph forces us to consider exactly what type of structural transformation is necessary for continued economic growth and acknowledge that inequality in sub-Saharan Africa might require different solutions in different countries.

For a more in-depth discussion on this issue, see Foresight Africa 2016 and Bhorat’s discussion of African inequality in relation to the Sustainable Development Goals.

Omid Abrishamchian contributed to this post.

In a lively and wide-ranging debate that aired earlier this month on Al Jazeera English, Brookings Executive Vice President Martin Indyk sparred with Head to Head presenter Mehdi Hasan about American efforts to resolve the Israeli-Palestinian conflict and the United States’ relationship with Israel.

Indyk began by stressing that American support for Israel is what gives the United States an influential role in the peace process and the leverage to encourage Israel to move towards peace. Indyk added that this does not mean that the United States should act as “Israel’s attorney” in the negotiations, and cited a promise he made to Palestinian leaders during the 2013-2014 peace talks led by Secretary of State John Kerry that Washington would not coordinate positions with Israel in advance. 

Brookings Executive Vice President Martin Indyk in a Head to Head interview with Al Jazeera English's Mehdi Hassan.

He pointed out that the United States has traditionally relied on its close relationship with Israel to encourage its leaders to take steps for peace and make offers to the Palestinians, and that no other potential mediator has been able to produce serious offers from Israel. “[The United States is] not neutral, we don't claim to be neutral. We have an alliance with Israel,” Indyk said. “But in order to achieve another interest that we have, which is peace in the region…and a settlement that provides for the legitimate national rights of the Palestinians, we need to be able to influence Israel.”

In responding to questions from Hasan and the audience, Indyk explained that he believes that both Israelis and Palestinians had made important concessions for peace, citing Israel’s acceptance of the Clinton Parameters in 2000, and the Palestinian Liberation Organization’s historic recognition of Israel as part of the Oslo Accords. Indyk also described the dramatic shifts in the way the United States has addressed the Palestinian issue over the past few decades, “from treating it only as a refugee issue and insisting that it be dealt with through Jordan to recognizing Palestinian national rights.” 

When asked about U.S. support for Israel at the United Nations, Indyk responded that this support is definitely warranted given the history of hostility towards Israel at the UN. However, he added that he personally wouldn’t oppose a carefully-worded resolution condemning Israeli settlements “so that the settlers in Israel understand that [settlement expansion] isn’t cost free.” Indyk rejected the notion that Israel has turned from a U.S. strategic asset in the Middle East into a burden, but explained that “making progress on the Palestinian issue enhances America’s credibility in the region and failing to make progress…hurts America’s credibility in the region.” 

Indyk concluded the discussion by reiterating his commitment to achieving Israeli-Palestinian peace and emphasizing that he would “never give up on trying to resolve this conflict in a way that meets Palestinian legitimate national aspirations to an independent and viable contiguous state living alongside Israel, a Jewish state, in peace.” 

Overview

Increasing educational attainment is likely to reduce conflict risk, especially in countries like Pakistan that have very low levels of primary and secondary school enrollment. Education quality, relevance and content also have a role to play in mitigating violence. Education reform must therefore be a higher priority for all stakeholders interested in a more peaceful and stable Pakistan. Debate within the country about education reform should not be left only to education policymakers and experts, but ought to figure front and center in national dialogues about how to foster security. The price of ignoring Pakistan’s education challenges is simply too great in a country where half the population is under the age of 17.

There has been much debate concerning the roots of militancy in Pakistan, and multiple factors clearly come into play. One risk factor that has attracted much attention both inside Pakistan and abroad is the dismal state of the national education sector. Despite recent progress, current school attainment and literacy levels remain strikingly low, as does education spending. The Pakistani education sector, like much of the country’s public infrastructure, has been in decline over recent decades. The question of how limited access to quality education may contribute to militancy in Pakistan is more salient now than ever, given the rising national and international security implications of continued violence.

The second half of 2009 witnessed not only the Pakistani government stepping up action against insurgents but also the release of a new Pakistan National Education Policy that aspires to far-reaching and important reforms, including a commitment to increase investment in education—from 2 to 7 percent of gross domestic product. Hundreds of millions of dollars in international education aid have been newly pledged by donor countries. This renewed emphasis on education represents a substantial opportunity to seek to improve security in Pakistan and potentially also globally over the medium to long term. Policymakers both inside and outside Pakistan should give careful consideration to whether and how education investments can promote peace and stability, taking into account what we now know about the state of the education sector and the roots of militancy.

This report takes a fresh look at the connection between schools, including but not limited to Pakistan’s religious seminaries, known as “madrasas,” and the rising militancy across the country. Poor school performance across Pakistan would seem an obvious area of inquiry as a risk factor for conflict. Yet to date, the focus has been almost exclusively on madrasas and their role in the mounting violence. Outside Pakistan, relatively little attention has been given to whether and how the education sector as a whole may be fueling violence, over and above the role of the minority of militant madrasas.

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On Monday, July 18, 2016, the world celebrated Nelson Mandela International Day, a day recognizing the former president of South Africa’s commitment to fostering peace and freedom. Every year the Nelson Mandela Foundation hosts a lecture, inviting prominent individuals to discuss significant social issues affecting the African continent. For this year’s lecture, Bill Gates was selected to speak on the theme of “Living Together” in front of a packed stadium in Pretoria. Gates focused on a topic Mandela returned to repeatedly throughout his life—the power of the youth. In the words of Gates, “…young people are better than old at driving innovation because they are not locked in by the limits of the past… we must clear away the obstacles standing in young people’s way so that they can seize all of their potential.”

Unfortunately, South Africa, the second-largest economy on the continent, has the highest youth unemployment rate at 54 percent, as seen in the figure below. Surprisingly, according to the figure the highest rates of youth unemployment lie in the upper-middle-income countries as classified by GNI per capita. Additionally, these unemployment rates might be depressed due to the fact that unemployment refers to people looking for jobs, and many of Africa’s youth are forced into the informal sector after giving up on their search for employment.

Although youth unemployment in Africa is often seen as a growing challenge, a number of experts interpret the large youth population as an opportunity, as long as the youth have access to the economic opportunities through which they can channel their energy into progress. As Africa’s youth is predicted to grow exponentially, achieving broad-based economic growth and development will rely on breaking down the barriers to economic opportunity, by investing in human capital (through education) and in improving business environments. 

Figure 2.3. Youth unemployment will continue to be a growing challenge in 2016

Interestingly, GDP and income classification have little correlation with youth unemployment rates. For example, South Africa, which has the second-largest economy on the continent and is considered an upper-middle-income country based on its GNI per capita, has the highest youth unemployment rate at nearly 54 percent. Meanwhile, the Liberian economy, which is nearly 200 times smaller than South Africa’s, has a youth unemployment rate 10 times smaller. Youth unemployment is measured as the share of the labor force (ages 15-24) without work but available for and seeking employment. Estimates may be low in some low-income countries like Liberia because many young people cannot afford not to work to seek employment and as a result, end up in low-paying jobs.

Source: Youth unemployment figures from World Development Indicators and GDP data from the World Bank databank.

See the Brookings Africa Growth Initiative’s Foresight Africa 2016 report, from which the figure below comes, for more highlights on the growing challenge of youth unemployment in Africa. In addition, earlier this month the Brookings Institution hosted an Africa Policy Dialogue on the Hill on jobs in Africa, alluding to the shortcomings of the educational systems and the importance of infrastructure and electricity to support business and attract investment. For a summary of the conversation, see here.

Tor Syvrud contributed to this post.

During his presentation at the University of Michigan/Urban Land Institute Real Estate Forum, Christopher B. Leinberger discusses the impact walkable urbane places has and will have on metropolitan development patterns, the market reasons for this change and how to strategically manage it.

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From 2006 to 2011, Qatar was highly active as a conflict mediator within the greater Middle East, seeking political consensus in Lebanon as well as securing a key peace agreement regarding the Darfur conflict. What were the drivers of Qatari mediation during this time, and how successful were Qatari negotiators in their efforts? How has Qatar’s foreign policy during the Arab Spring affected its ability to act as a mediator? How might Qatar expand its mediation capacity in the future?

In an Analysis Paper, Sultan Barakat weighs the prospects for renewed Qatari mediation efforts in a changing regional landscape. He holds that Qatar’s turn towards a more interventionist foreign policy during the Arab Spring shifted the country’s focus away from mediation, while backlash against the country’s positions has limited its ability to engage with the region’s conflicts.

Drawing on interviews with government officials, Barakat concludes that Qatar’s efforts were much aided by financial resources and wide-ranging political ties which helped drive initial mediation efforts, yet were hampered by a lack of institutional capacity to support and monitor such mediation.

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