Introduction

The issue of Iran has become a central preoccupation for the international community in recent months, thanks to the intersection of the historic changes in the region, an American presidential election, sharpening rhetoric from Israel, and Tehran’s relentless determination to advance its nuclear capabilities. The focus of policymakers in Washington and around the world remains fixed on the options for forestalling Iran’s determined march toward a nuclear weapons capability. This is the appropriate objective; the best possible outcome for maintaining peace and security in the Gulf and avoiding a deeply destabilizing nuclear arms race remains a credible, durable solution that curtails Iran’s nuclear ambitions. And while achieving such an outcome remains profoundly problematic, largely as a result of Tehran’s intransigence, preventing Iran from crossing the nuclear weapons threshold—either through persuasion, coercion, or some combination of the two—remains fully and unambiguously within the capabilities of the international community.

The shadow cast by Tehran has created a particularly intense sense of existential anxiety for the smaller Gulf states, including Kuwait, Bahrain, the United Arab Emirates, Qatar, and Oman. After all, these are the same states whose civil orders were repeatedly disrupted by Iranian subversion and sponsorship of terrorism during the first decade after Iran’s Islamic revolution, and whose thriving economies rely on unimpeded access to the global commons. The events of the past decade have only exacerbated the smaller Gulf states’ endemic sense of insecurity. Iran has achieved a synergistic, sometimes even parasitic, relationship with the leadership of post-Saddam Iraq that, together with Tehran’s longstanding relationships with Syria and Lebanese Hizballah, greatly enables its bid for predominance in the heart of the Middle East. Today, the uncertainties surrounding the implications of regional flux have left Tehran simultaneously weakened and emboldened—a particularly dangerous combination for this particular array of Iranian leaders.

With Iran’s nuclear program advancing by the month and its efforts to tilt the regional balance in its favor growing more forceful, the small states of the Persian Gulf must face the distinct dilemma of preparing for the possible worst-case scenario of the nuclearization of their neighborhood, while participating ever more robustly in the international efforts to preclude that very possibility. In some respects, the Gulf states’ situation is unique. Unlike Israel, another small state that perceives an existential threat from Iran, the Gulf states cannot fall back upon either a presumptive nuclear deterrent or a primordial bond to the body politic of the world’s only remaining superpower. And in contrast to Iran’s other neighbors, the vast resources and history of ideological and territorial disputes between the Gulf states and Tehran significantly intensify the stakes. Even before the Gulf became the vital transportation corridor for global energy, the fault line in the regional balance of power had always run between the northern states and their southern rivals. The mere possibility that the north may gain a nuclear advantage is reshaping the security environment for Iran’s neighbors in the Gulf.

Because the threat of Iran looms large, the exigency of considering the widest possible array of alternative prospects for the evolution of this protracted crisis is important. This paper tackles the scenarios that successive American presidents have deemed unacceptable—an Iranian development or acquisition of a nuclear weapons capability or of nuclear weapons themselves—and the implications that such scenarios would have for the global nonproliferation regime and regional security, with a particular focus on the special challenges faced by Iran’s southern neighbors. To protect against threats along their borders, the Gulf states have traditionally hedged their bets by seeking balanced relations with their more powerful neighbors while cultivating extra-regional allies. That formula is already changing, as evidenced by a new assertiveness in Gulf states’ postures toward Tehran and a new creativity in deploying strategies for deterring and mitigating Iran’s efforts to extend its influence and/or destabilize its neighbors. The Gulf states must transform this tactical innovation into a full-fledged new hedging policy: one that deploys every possible tool to prevent a nuclear Iran while taking every possible step to prepare for such an eventuality.

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• Thinking the Unthinkable: The Gulf States and a Nuclear Iran

With violent protests following the second anniversary of the Egyptian revolution, and calls for a new unified government amid dire comments about the stability of Egypt, the world’s attention is again on President Morsi and his country. This follows a tumultuous period last month, when Egyptians went to the polls and ratified a new constitution. The document, criticized as hurried, incomplete, and lacking in consensus is enormously contentious.

In the Saban Center’s newest Middle East Memo, The View From a Distance: Egypt’s Contentious New Constitution, nonresident fellow Mirette F. Mabrouk gives a broad overview of the new constitution, and provides context and analysis for specific sections.

Mabrouk outlines several ways in which, she argues, the document is shaky on the protection of freedoms and rights, particularly those of women, some religious minorities and minors. Mabrouk also encourages analysts to stop viewing this situation as an Islamist/ secular divide, arguing that idea is too simplistic, and lacks the context for greater understanding of Egypt’s domestic politics.

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• The View From a Distance: Egypt’s Contentious New Constitution

Iraq has been rekindled. Whether it will merely be singed or immolated entirely remains to be seen, but the fire is burning again.

Most Americans stopped caring about Iraq long ago. That’s an inescapable reality but also an unfortunate mistake. Iraq is not just a painful and divisive memory or a cudgel to take up against one’s political rival, it is a very real interest. Today, Iraq has surpassed Iran to claim the spot as the second largest oil exporter in OPEC, behind only Saudi Arabia. Iraq’s steadily climbing oil production has been critical to reducing oil prices, and its collapse into renewed civil war would endanger our fragile economic recovery.

Moreover, just as spillover from the Syrian civil war is helping to re-ignite the Iraqi civil war, so renewed chaos and strife in Iraq could once again threaten other important oil producers like Kuwait, Iran and even Saudi Arabia. As it has in the past, Iraq is again becoming a hub for al-Qa’ida’s regional presence.

Just as unfortunately, the problems of Iraq will not be easily healed. They are not the product of ancient hatreds, a canard that resurfaces with the outbreak of each such civil war. Instead they are principally the products of our own mistakes. We caused the Iraqi civil war, we healed it briefly, and then we left it to fester all over again. It is not that Iraqis had no say in the matter, no free will. Only that they were acting within circumstances that we created and those circumstances have driven their actions.

Thus, understanding where the Iraqis may end up requires understanding how we brought them to where they are. And here again, America’s determination to turn its back on the experience of Iraq is a dangerous hindrance. The problems sucking Iraq back into the vortex of civil war are merely the latest manifestation of the powerful forces that the United States unleashed as a result of our botched occupation from 2003 to 2006. Minor adjustments and small fixes are highly unlikely to be able to cope with them. Averting a relapse of the civil war may require a combination of moves akin to those that the United States and Iraqis engineered between 2007 and 2009, and that is exceptionally unlikely.

This essay traces the course of Iraq’s fortunes from the American invasion in 2003 through the civil war of 2005-2008 and the endangered effort at reconstruction that followed. Only by seeing the full course of Iraq’s narrative arc during this period is it possible to understand both Iraq’s present, and its likely future—as well as what would probably be needed to produce a better outcome than those that currently seem most plausible.

It is not a hopeful story, but it is an important one. It is the critical piece to understanding the possibilities for Iraq as we fret over its renewed downward course. And it is a warning about what would likely be required to address the analogous Syrian civil war raging next door, as well as the dangers of allowing that war to rage unchecked.

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• The Fall and Rise and Fall of Iraq

The crisis in Syria continues with no end in sight, and in the Saban Center's latest Middle East Memo, Breaking the Stalemate: The Military Dynamics of the Syrian Civil War and Options for Limited U.S. Intervention, Saban Center Senior Fellow Kenneth Pollack argues that until there is a breakthrough on the battlefield, there will be no breakthroughs at the negotiating table.

In his paper, Pollack lays out the military advantages and disadvantages of both the opposition and the regime's forces, and looks at how different opportunities for U.S. intervention can affect those critical dynamics. This analysis provides a much-needed counterpoint to the debate over the possible cost of U.S. options in Syria with an analysis of their likely impact on the conflict.

Highlights include:

• The strengths and weaknesses of the opposition, including: greater numbers, a history of deprivation of political power, the aid of Islamist militias affiliated with the Muslim Brotherhood and Salafist groups, and support from Arab and Western countries.
   
• The strengths and weaknesses of the regime, including: motivation to defend against a determined majority, a geographic advantage, the remnants of the Syrian armed forces, help of foreign contingents like Hizballah, and the support of foreign countries like Iran and reportedly Russia and China.
   
• Options for U.S. interventions to break the stalemate, including:

  • Training and equipping the opposition.
  • Stopping the resupply of the regime in order to diminish its ability to generate firepower.
  • Attacking regime infrastructure targets, such as military bases, power-generation plants and transportation choke points like bridges.
  • Establishing and maintaining a no-fly zone.
  • Engaging in a tactical air campaign against regime ground forces.

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• Download the paper

Last September, as part of its annual conference with the United States Central Command, the Saban Center for Middle East Policy at the Brookings Institution conducted a day-long simulation of a confrontation between the United States and Iran arising from a hypothetical scenario in which the Syrian opposition had made significant gains in its civil war and was on the verge of crushing the Assad regime.  

The simulation suggested that, even in the wake of President Rouhani’s ascension to power and the changed atmosphere between Tehran and Washington, there is still a risk of misunderstanding and miscalculation between the two sides.

This new Middle East Memo examines the possible U.S. foreign policy lessons that emerged from this crisis simulation, and stresses the importance of communication, understanding the Saudi-Iran conflict and the difficulty in limited interventions. 

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• Hard Road to Damascus: A Crisis Simulation of U.S.-Iranian Confrontation over Syria

During much of the past three years, the Syrian civil war has been the most prominent item on the Middle Eastern political agenda and has dominated the political-diplomatic discourse in the region and among policy makers, analysts and pundits interested in its affairs. 

Preoccupation with the Syrian crisis has derived from the sense, apparent since its early phases, that it was much more than a domestic issue. It has, indeed, become a conflict by-proxy between Iran and its regional rivals and the arena of American-Russian competition. It has also had a spillover effect on several neighboring countries and has been a bellwether for the state of the Arab Spring.

As the conflict festered it also prompted a broader discussion and debate over the future of the Arab State system. The collapse of Syria, the ongoing fighting in Iraq, and the general instability in the Middle East has led some observers to question whether the very geography of the region will be changed. Robin Wright, a journalist and scholar at the Woodrow Wilson International Center for Scholars, argues that “the map of the modern Middle East, a political and economic pivot in the international order, is in tatters.” Wright also warns that competing groups and ideologies are pulling the region apart: “A different map would be a strategic game changer for just about everybody, potentially reconfiguring alliances, security challenges, trade and energy flows for much of the world, too.”  Similarly, Parag Khanna, a senior fellow at the New America Foundation, argues, “Nowhere is a rethinking of “the state” more necessary than in the Middle East.” He contends that “The Arab world will not be resurrected to its old glory until its map is redrawn to resemble a collection of autonomous national oases linked by Silk Roads of commerce.” Lt. Colonel Joel Rayburn, writing from the Hoover Institution, points out that the alternative may not be new states but rather simply collapse. “If watching the fall or near-fall of half a dozen regimes in the Arab Spring has taught us anything, it should be that the Arab states that appeared serenely stable to outsiders for the past half century were more brittle than we have understood,” warning darkly, “This conflict could very well touch us all, perhaps becoming an engine of jihad that spews forth attackers bent on bombing western embassies and cities or disrupting Persian Gulf oil markets long before the fire burns out.” 

This discussion touches on a key question: Will the collapse of one or several other Arab states produce a new order in the region? 

The regional order has been threatened before, but today’s challenge is unique. Syria is what has prompted the latest reevaluation of the Skyes-Picot borders, but many of the problems predated the Syrian civil war. Ambitious monarchs in the 1930s and 1940s challenged the order after the colonial period. The doctrine of Pan-Arab Nationalism and Gamal Abd al-Nasir’s messianic leadership in the 1950s and by Saddam Hussein in 1990 again posed a threat. Now it is now challenged not by a powerful state or a sweeping ideology but by the weakness of several Arab states that seem to be on the verge of implosion or disintegration.

This paper assesses the situation in Syria, with an emphasis on what might lead to its de facto partition or lasting collapse. It then examines Syria’s neighbors and their prospects for stability. The paper concludes by exploring how the United States, Israel and Iran might affect this tenuous balance.

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• The End of Sykes-Picot?: Reflections on the Prospects of the Arab State System

This summer, the world has watched as an al Qaeda offshoot, the Islamic State group, launched a militant offensive into Iraq, seizing large swaths of land. This Center for Middle East Policy’s Middle East Memo, Kurdistan Rising: To Acknowledge or Ignore the Unraveling of Iraq, examines how the fall of Iraq’s key city of Mosul has changed matters for Kurds in Iraq, and the necessity for American policymakers to take stock of the reality of the Kurdistan Region in this “post-Mosul” world.

Highlights: 

• A look at the Kurds of Iraq, their history and how the United States has largely spurned a partnership with them. Having been autonomous in Iraq since 1991, the Kurds heeded the aspirations of the United States in 2003 to assist in the removal of the Baath regime of Saddam Hussein, and played by the rules of the game established in the post-2003 period, albeit unwillingly at times. However, they have consistently refused to follow a path that would result in relinquishing the powers they enjoy. They have even taken steps to extend their autonomy to the point of having economic sovereignty within a federal Iraq, thus bringing them into serious dispute with Baghdad and the government of Nouri al-Maliki and earning the rebuke of the United States.

• An examination of how, since 2011, failed U.S. and European policies aimed at healing Iraq’s sectarian and ethnic fissures have contributed to the current situation. By so strongly embracing the concept of Iraq’s integrity as crucial to American interests in the region, key allies and partners have been marginalized along the way.

• Policy recommendations for the United States and its western allies, given that the Kurdistan region now stands on the threshold of restructuring Iraq according to its federal or confederal design, or exercising its full right to self-determination and seceding from Iraq. By ignoring the realities of Kurdish strength in Iraq, U.S. and European powers run the risk of losing influence in the only part of Iraq that can be called a success story, and antagonizing what could be a key ally in an increasingly unpredictable Middle East.

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• Kurdistan Rising: To Acknowledge or Ignore the Unraveling of Iraq

Complexity and ambivalence are inherent in Israel’s relationship with its Middle Eastern environment. Israel’s national security agenda is shaped by the hostility of a large part of the Arab and Muslim worlds. During the past 66 years, Israel has been able to crack the wall of Arab hostility, to make peace with two Arab neighbors, and to establish semi-normal relations with several Arab states. But the Arab-Israeli conflict, and its Palestinian core in particular, rages on, and Iran has joined the fray as a powerful and determined adversary.

In Israel, debates over the state’s identity, its place and role in the region, and the more specific issues of the future of the West Bank and Israel’s relationship with the Palestinians, govern the country’s politics and national discourse. The March 2015 Israeli elections are being conducted over a wide range of issues, but they are seen first and foremost as a referendum on these key questions. Politics and policy can hardly be separated. Appearances can be misleading. Currently, the focus of the election campaign seems to be on socio-economic issues. The main challenger of Netanyahu’s current government and potential right-wing coalition is “The Zionist Camp” led by Isaac Herzog and Tzipi Livni. They are strong advocates of reviving a peace process with the Palestinians, but they realize that the Israeli public has drifted to the right. Furthermore, the primaries in the Labor Party produced a left-leaning list of candidates. But whatever the current drift of the campaign, in the elections’ immediate aftermath, whoever forms the next government will have to deal primarily with the Palestinian issue and the national security challenges facing the country.

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• Israel and the Changing Middle East

A fair assessment of the budget deal signed by President Obama last week would allow for only at most two cheers. Its biggest achievement is raising the debt limit by enough to last until 2017, thereby at least temporarily eliminating the threat to the nation's credit worthiness. The deal also provides funding levels above the Spartan caps established by the 2011 Budget Control Act so that both domestic discretionary spending and military spending can avoid reductions against a baseline that was already low by historical standards. In addition, the deal avoids a cut in benefits in the Social Security Disability Insurance (SSDI) program that was about to have its trust account run dry, as well as a big increase in payments by a significant minority of Medicare beneficiaries.

That's a lot of good policy, achieved despite the partisanship that has been so characteristic of budget negotiations in recent years. So what's not to like? Two shortcomings of the deal are especially notable. The first is that the solution to the pending SSDI shortfall is disappointing. It would be hard to support the imposition of reduced benefits on recipients of a government insurance program for the disabled, but Congress has known for some years that SSDI was running out of money. Congress should have been working on solutions that involved less spending or more revenue, or perhaps both. Instead, the reforms that Congress passed provided a very minor adjustment in the way both initial and continuing eligibility are determined and ignored more basic reforms. A non-partisan group assembled by former House members Jim McCrery and Earl Pomeroy under the auspices of the Committee for a Responsible Federal Budget (CRFB) produced a host of proposals that would address the underlying problems of the SSDI program such as how to emphasize work to control the rising caseload, but they were virtually ignored. Taking the easy way out, Congress transferred nearly $120 billion in funds from the Social Security Trust Fund into the SSDI Trust Fund. Unfortunately, this action will preserve the SSDI Trust Fund only until 2021 or 2022, at which time it will likely be back in the perilous situation it was in until this temporary fix was put in place.

The second problem is that the lubricant Congress used to enact the deal was money it doesn't have. Thus, according to CRFB, all the spending in the deal cost $154 billion but the offsets in the bill amounted to only $78 billion. Thus, the true net cost of the bill, excluding budget gimmicks, was $76 billion. As always, the money will be obtained by additional borrowing, thereby increasing the nation's debt.

Increasing the nation's debt is the most important shortcoming of the bill. Due to improvements in the economy coupled with spending cuts and revenue increases achieved by previous budget deals reached since publication of the Simpson-Bowles Commission report in 2010, the fiscal outlook for the nation has improved. But the long-term debt problem has not been solved. The Center on Budget and Policy Priorities, based on figures from the Congressional Budget Office (CBO), projects that the ratio of the national debt to GDP will fall slightly from its current 74 percent to 73 percent by 2017. However, the ratio will then rise to 92 percent by 2040. This projection contrasts with the Center's 2010 projection in which the debt-to-GDP ratio increased by more than 200 percent.

Granted, this is good news. But not so fast. The assumptions built into the projections are likely to be too optimistic. The CRFB projects that under a more reasonable set of assumptions, the debt will rise to over 150 percent of GDP by 2040. As CRFB argues, the debt path under these more reasonable assumptions is, though improved, nonetheless "unsustainable."

Equally important, the big picture on the nation's budget shows that future spending increases in Social Security, Medicare and other health programs, and net interest will eat up all future increases in revenue. CBO projects that compared to average spending in these three budget categories between 1965 and 2014, spending as a percentage of GDP by 2040 on Social Security will increase by 55 percent, on federal health programs by 220 percent, and on interest on the debt by well over 100 percent. As a result, spending on everything else will decline by around 40 percent. No wonder a recent report from the Urban Institute shows that the share of federal spending on children has already begun to decline and will fall by nearly 30 percent between 2010 and 2024.

Despite the modest achievements of the latest budget deal, long-term budget prospects continue to look bleak and present spending priorities still emphasize programs for the elderly and interest on the debt while squeezing other programs, including those for children. Perhaps two cheers for the deal is one too many.

Editor's Note: this post first appeared in Real Clear Markets.

“Social security is not going broke,” said Carolyn Colvin, acting commissioner of the Social Security Administration, at a Brookings Retirement Security Project event this week. She was joined by Consumer Financial Protection Bureau Director Richard Cordray to discuss retirement planning and to unveil a new retirement calculator. “Social Security is the only guaranteed monthly income for a majority of older consumers,” Cordray said.

After their keynote addresses, a panel of retirement security experts moderated by Guest Scholar Joshua Gotbaum discussed efforts to improve retirement planning and what knowledge the average American needs to make retirement planning achievable. Ted Gayer, VP and director of Economic Studies at Brookings, introduced the event.

Here are 10 facts about Social Security and retirement planning mentioned during the event. Full video is available below and on the event’s page.

1/3 of U.S. households spend all of their available resources in every pay period

60 million people received Social Security benefits in September 2015

For the average worker, Social Security replaces only about 40 percent of pre-retirement earnings

45 million people are already 65 or order, and 10,000 people are turning 65 each day

The average American now spends about 20 years in retirement
(in 1950, the average was about 4 years)

4 in 10 Americans aged 51-59 are reaching retirement with limited or no savings,
and are projected to face a saving shortfall

~2/3 of the 40 million Americans 65 and older who receive Social Security benefits
depend on those benefits for ½ or more of their retirement income

It’s about 70 percent or more of income for those 80 or older

Only 60 percent of people who retire claim to have done any retirement planning at all

Delaying claiming Social Security “buys” people 6-8 percent more real benefits per year once they do take it

Olivia Mitchell, a professor at the Wharton School, University of Pennsylvania, explained this last point, noting that if a person stopped working at 62 but waited to claim benefits until 70, he or she would receive a benefit 76 percent higher in (real) dollars per month for life. “When to claim Social Security is many older Americans’ most important financial decision they will ever make in their lifetimes,” according to Mitchell.

Learn more about the event here and watch the video:

Video

• Helping America plan for retirement: Keynote remarks

Government spending on the elderly continues to climb.  Fueled by rapid growth in the number of Americans over age 65 and increased spending on benefits per person, public expenditures devoted to the elderly continue to edge up. A crucial question for future policy making is whether rising outlays on programs for the aged will squeeze out spending on programs for children, especially investments in their schooling. Many pessimists think this outcome is inevitable, and they urge us to reduce government commitments to the elderly to make room for spending on the young.

Federal spending is especially concentrated on the elderly. The Urban Institute publishes annual estimates of federal outlays on children and adults over 65. The estimates inevitably show a huge imbalance in spending on the two groups. In 2011, federal spending for the elderly amounted to almost $28,000 per person over 65.  In the same year, per capita spending on Americans under 19 amounted to just $4,900 per person. This means aged Americans received $5.72 in federal spending for every $1.00 received by a child 18 or younger.

The Urban Institute’s latest estimates show that federal spending on youngsters has trended down in recent years.  After reaching a peak of about $500 billion in 2010, expenditures on children fell 7 percent by 2012, and they have remained unchanged since then.

Future prospects are not encouraging. Urban Institute analysts predict that from 2014 to 2025, only 2 percent of federal spending growth will go to children. Almost 60 percent will be swallowed up by additional outlays on Social Security, Medicare, and Medicaid. Spending on many federal programs that provide benefits to children are financed out of discretionary programs. In contrast, big public programs for the aged seem to run on automatic pilot, with spending linked to changes in the cost of living and the size of the population past 65. Spending on most domestic discretionary programs is expected to be severely constrained as a result of Congressionally imposed budget caps. This is bad news for many federal programs targeted on children.

Focusing solely on federal government spending gives a misleading picture, however. While federal spending is heavily concentrated on the elderly, state and local spending tilts toward programs that help children, notably, through public school budgets.  Whereas aged Americans receive $5.72 in federal spending for each $1.00 received by someone under 19, those under 19 receive $10.11 in state and local spending for each $1.00 received by someone who is 65 or older. To be sure, total federal spending is considerably greater than that of state and local governments, but the imbalance of public spending on the young and the old is less extreme than federal budget statistics suggest.

Government spending on the aged is high because legislators (and voters) decided to establish government-backed pensions—through Social Security—in the 1930s and government-guaranteed health insurance for the elderly—through Medicare—in the 1960s.  In view of the overwhelming and enduring popularity of these two programs, most voters appear to think this was a sensible choice.  One implication of the policies is that Americans past 65 derive a sizable percentage of their retirement income, and an even bigger share of their health care, from public budgets.

The nation has not made an equivalent commitment to support the incomes or guarantee the health insurance of Americans under 65, except in special circumstances.  Those circumstances include temporary unemployment, a permanent work disability, and low household income.  Families headed by someone under 65 are expected to derive their support mainly from their jobs and from their own savings.  If non-aged families prosper, government spending on them falls.  If instead breadwinners become disabled or lose their jobs, government spending will increase as a result of higher disability payments, unemployment and food stamp benefits, and public assistance rolls.

Nearly all children are raised in families headed by someone under 65.  The government benefits they receive, except for free public schooling, increase in bad times and should decline when the unemployment rate falls.  The Urban Institute’s numbers are instructive.  Between 2007 and 2011, real federal spending on children increased 27 percent, or more than 6 percent a year, as the unemployment rate soared in the Great Recession. Federal spending on children then fell as unemployment—and outlays on government transfer payments—shrank.  For many categories of public spending on children, we cannot assume that lower spending signals a weaker commitment to children’s well-being. Instead it may signal a healthier private economy, a lower unemployment rate, and faster improvement in breadwinner incomes.

Of course, some components of government spending on children do not automatically rise in a slumping economy or shrink when breadwinners’ earnings improve.  Public investments in children’s preschool and K-12 education should be adjusted to reflect the needs of children for compensatory instruction and the expected payoff of added investment in schooling.  Statistics on public school budgets show that spending per pupil has increased considerably faster than inflation and faster than GDP per person over the past seven decades (see Chart 1). Whether spending has increased as fast as warranted is debatable, but rising government spending on the aged has not caused per-pupil spending on K-12 schools to shrink.

Government spending on children’s health has also increased over time as public insurance for children has been expanded.  In 2014 just 6 percent of Americans under age 19 lacked health insurance for the entire year.  The only age group with higher health insurance coverage was the population past 65, which is covered by Medicare (see Chart 2).  The main explanation for rising insurance coverage among children is that federal and state health insurance programs have been expanded to cover most low-income children.  Insurance coverage of children can and should be improved, but a sizeable expansion of public insurance has occurred despite the increase in public spending on the elderly.

The presumption that rising outlays on programs for Americans past 65 must come at the expense of spending on children rests on the unstated assumption that voters will zealously defend programs for the aged while tolerating cuts in programs that fund education, income protection, and health coverage for the young.  The trend toward higher public spending on the elderly has been underway for at least five decades, but the predicted cuts in spending on the young have yet to materialize.

Editor's Note: this op-ed first appeared in Real Clear Markets.

For decades, we have been hearing that the baby-boom generation was like a pig moving through a python–bigger than the generations before and after.

That’s true. But that’s also a very misleading metaphor for understanding the demographic forces that are driving up federal spending: They aren’t temporary. The generation born between 1946 and 1964 is the beginning of a demographic transition that will persist for decades after the baby boomers die, the consequence of lengthening lifespans and declining fertility. Putting the federal budget on a sustainable course requires long-lasting fixes, not short-lived tweaks.  

First, a few demographic facts.

As the chart below illustrates, there was a surge in births in the U.S. at the end of World War II, a subsequent decline, and then an uptick as baby boomers began having children.

Although the population has been rising, the number of births in the U.S. the past few years has been below the peak baby-boom levels, possibly because many couples chose not to have children during bad economic times. More significant, fertility rates–roughly the number of babies born per woman during her lifetime–have fallen well below pre-baby-boom levels.

Meanwhile, Americans are living longer. In 1950, a man who made it to age 65 could expect to live until 78 and a woman until 81. Social Security’s actuaries project that a man who lived to age 65 in 2010 will reach 84 and a woman age 86.

Put all this together, and it’s clear that a growing fraction of the U.S. population will be 65 or older.   

The combination of longer life spans and lower fertility rates means the ratio of elderly (over 65) to working-age population (ages 20 to 64) is rising. As the chart below illustrates, the ratio will rise steadily as more baby boomers reach retirement age–and then it levels off.  

Simply put, this doesn’t look like a pig in a python.  

So what do these demographic facts portend for the federal budget?  In simple dollars and cents, the federal government spends more on the old than the young. More older Americans means more federal spending on Social Security and Medicare, the health insurance program for the elderly. On top of that, health care spending per person is likely to continue to grow faster than the overall economy.

The net result: 85 percent of the increase in federal spending that the Congressional Budget Office projects for the next 10 years, based on current policies, will go toward Social Security, Medicare and other major federal health programs, and interest on the national debt.

Restraining future deficits and the size of the federal debt mean restraining spending on these programs or raising taxes–and probably both. One-time savings or minor tweaks won’t suffice. Nor will limiting the belt-tightening to annually appropriated spending.

The fundamental fiscal problem is not coping with the retirement of the baby boomers and then going back to budgets that resemble those of the past. The fundamental fiscal problem is that retirement of the baby boomers marks a major demographic transition for the nation, one that will require long-lived changes to benefit programs and taxes.