How the Sanders Social Security Plan is Not Progressive


There have been growing calls among some in Congress and organizations on the left to expand Social Security for all current and future retirees. These calls have been picked up by two Democratic candidates for president. Vermont Senator Bernie Sanders introduced the Social Security Expansion Act (S. 731), which would increase Social Security benefits for all beneficiaries. Former Maryland Governor Martin O’Malley has unveiled a similar, although less specific, plan.

Giving out more Social Security benefits to every single American might poll well, but a careful analysis shows that the Sanders and O’Malley plans can defy progressivity, reward well-to-do seniors at the expense of younger Americans, and are fiscally unsound. In this memo, we focus specifically on the Sanders plan because the details are known. What becomes clear is that the leading proposal to expand Social Security benefits for all is not very progressive. We explain three reasons why:

  1. The new benefits in the Sanders proposal are substantially tilted toward the wealthy, spending five times more on the wealthy than on the poor. The Sanders proposal spends $42.4 billion a year on new benefit increases for the wealthiest fifth of Americans, compared to $8.4 billion for the poorest fifth. In fact, the top income quintile of seniors receives nearly as much in new Social Security benefits as the bottom two quintiles combined.
  2. Upper-income benefit expansions would deny progressive priorities for children and younger generations. The large tax increase on the very wealthy required to pay benefits for just seniors in the top two income quintiles exceeds the total cost of a full Democratic wish list of new domestic investments in younger and future generations—including pre-K for all, tuition-free community college, robust child care support, tax relief for working families, and an infrastructure bank.
  3. The Sanders proposal eliminates only three-fourths of the solvency gap over 75 years, the benchmark used by both the Social Security Administration and the Congressional Budget Office. Put simply, the trust fund would be projected to expire 25 years sooner than it should under a responsible plan.

1. Wealthy seniors get $5 in new benefits for every dollar poor seniors get.

New Benefits from Sanders Social Security Expansion Plan

In current dollars, by 2045, when the Sanders proposal is fully phased in, low-income seniors would receive $8.4 billion per year in benefit increases and well-off seniors would receive $42.4 billion in a single year in 2015 dollars.

The Sanders plan increases Social Security benefits for all seniors, regardless of income and whether or not they’ve paid more into the system. It does so by altering the benefit formula and switching to a more generous index for cost-of-living adjustments. A less costly provision in the plan modestly increases the special minimum benefit for lower-income retirees. (See appendix for more details).

There is widespread support for an increase in benefits for low-income individuals. This idea has been proposed as part of multiple bipartisan Social Security plans, all of which actually would restore full solvency to the program.1 Even though Sanders’ change to the minimum benefit would leave out many very low income retirees, this policy is a relatively inexpensive way of boosting the retirement security for some of those who need the help.

However, 82% of the benefit increases in the Sanders plan are not targeted for those who most need the help; rather, they are broadly applied to all beneficiaries regardless of need, conferring larger dollar amounts of increases on well-to-do retirees.2 As a result, based on a detailed economic simulation, we determine that when the Sanders plan is fully phased in, 25.2% of new Social Security benefits will be given to seniors in the top quintile, 49.7% in the top two quintiles, and only 5.0% for those in the bottom quintile.3 In effect, the Sanders plan raises taxes on those at the very top and recirculates half of that revenue to seniors in the top two quintiles. In fact, in terms of new benefits, the bottom quintile fares the worst, followed by the near poor, then the middle class, the upper middle class, and at the top is the wealthy.

Extra Lifetime Benefits from Sanders SS Plan

Over the course of a lifetime, a well-to-do couple with $220,000 a year in combined earnings would take in an additional $43,000 in new Social Security benefits (in 2015 dollars).4 This couple would not contribute a single penny more to the Social Security Trust Fund. A low-income senior would benefit as well, but by far less: $15,000 over the course of a lifetime for a single, poor earner. Only those with exceptionally high incomes would fare poorly. For example, a couple—earning a total of $1 million per year—would likely be subject to $2 million or more in additional taxes over their lifetime, a sum much larger than their lifetime benefit increase of about $43,000.

2. Benefit increases to wealthy seniors likely to crowd out new investments

Any plan to make Social Security solvent will raise taxes substantially. This tax increase is likely to fall on wealthier taxpayers, though some plans increase taxes on all workers with a payroll tax rate increase in addition to new taxes on the wealthy (by lifting or eliminating the payroll tax cap). Because the Sanders plan has two purposes, extending solvency and increasing benefits for all, the tax increases in his plan are enormous, totaling $1.6 trillion over the first ten years. In the Sanders plan, the tax increases fall mostly on individuals with more than $250,000 in wage income.5

However, just for the amount of taxes needed to pay for benefit increases for the top quintile only, Congress could instead ensure preschool for all, provide tuition-free community college, strengthen tax benefits for education, and make childcare affordable for all low- and moderate-income workers. For the amount of taxes needed to pay for benefit increases for the second wealthiest quintile, Congress could strengthen child care tax incentives, provide a second-earner tax credit, repair America’s bridges, rebuild its highways, invest heavily in transit, and create an infrastructure bank.6 These outlays would create economic growth, create jobs, and increase skill levels for younger generations. And this would be a far more progressive use of higher taxes on the wealthy.

The Cost of Benefit Expansions for the Well-off

Revenue Charts

We must collect more revenue from the wealthiest in our society. But realistically, our political system does not have the appetite to pass this enormous tax increase and come up with another tax increase to pay for domestic priorities, higher Medicare spending, and any new national security needs. The largest tax increase of the Obama presidency, the fiscal cliff deal, was roughly two-fifths the size of the tax increase Sen. Sanders calls for.7 This would be dedicated all to one program with the new spending weighted towards those who are wealthy or well-to-do.

3. The Sanders plan falls 25 years short on solvency

Despite the size of its tax increases, the Sanders plan does not achieve solvency. In 2065, under his proposal, all Social Security beneficiaries, in retirement, on disability or on survivors’ benefits, would see an automatic benefit cut of 12% without additional action by lawmakers.

The Sanders plan doesn’t achieve solvency because over the next two decades, the number of Social Security beneficiaries increases by 50%, while the number of working people paying into the system increases by only 15%.8 This massive shift is a consequence of both falling birth rates and rising life expectancy for senior citizens. This demographic bubble makes increasing Social Security benefits for all especially difficult and costly. Even an immediate and complete removal of the payroll tax cap would not fully eliminate the shortfall—and that's without any benefit increases.

As far as we can tell, there is only one Social Security expansion plan that does achieve solvency, introduced by Representative John Larson (D-CT). This plan illustrates how difficult it is to expand benefits for all without raising taxes on the middle class. In addition to raising taxes on upper-income workers, the Larsen plan would gradually increase the payroll tax rate, from 12.4% to 14.8%, between 2018 and 2041, and again up to 15.2% between 2080 and 2084.9 How meaningful is that tax increase? A worker making the equivalent of $60,000 a year would be subject to an additional $1,440 in taxes, once the first tax increase is fully phased in.


To be sure, some current and future retirees are well short of the savings they need to maintain their pre-retirement standards of living. And there is a crucial policy discussion to be had about how we can get more individuals to increase their personal wealth during their working years. To that end, Third Way has proposed a minimum pension for all workers as well as Wealth Builder Contributions, both of which would increase savings.

Likewise, adjusting benefits for seniors at the lower end of the income scale is imperative. That is why the major bipartisan Social Security plans manage to lift benefits for the elderly poor, while fully restoring the trust fund’s solvency. But in 2013, more than 3.9 million senior citizen households filed income tax returns with adjusted gross income in excess of $100,000 (representing roughly 7.1 million seniors, or one-sixth of the elderly population).10 Every one of these seniors would get a windfall under the Sanders proposal. This hardly seems progressive.

Appendix: Tax and benefit measures in the Sanders plan

The Sanders plan calls for tax increases that fall on the highest earning Americans. The plan then uses that revenue to increase benefits for all in the program.

Specifically, the Sanders plan raises taxes by:

  1. Applying the full payroll tax rate to earnings above $250,000.11 Currently, payroll taxes are not collected on wage earnings over $118,000, and taxpayers do not receive benefit credit for earnings above that threshold. This proposal would create a “donut hole” by applying the full tax rate (a combined 12.4%) on earnings over $250,000, and it does not apply benefit credit to those new taxes. By doing so, it breaks the historical link between taxes and benefits, which says that every dollar of income subject to payroll taxes factors into your benefit calculation.12
  2. Applying half the payroll tax rate to investment income for upper-income households: Married couples with earnings above $250,000 (and individuals with earnings above $200,000) would see a 6.2% rate increase on their investment income.

Specifically, the Sanders plan increases benefits by:

  1. Raising the first “bend point” in the benefit formula: This measure increases the amount of average lifetime earnings subject to a 90% replacement rate, from $10,272 to $11,813. As a result, it provides a very similar benefit increase, in dollars per month, for all beneficiaries, except for those with less than $10,272 in average earnings, who receive no increase whatsoever.
  2. Using the Consumer Price Index for the Elderly (CPI-E): The Social Security Administration projects that COLAs for all beneficiaries would be an average of 0.2 percentage points higher each year under CPI-E. So a beneficiary receiving $10,000 a year would get a COLA boost of roughly $20 a year, whereas a beneficiary receiving $30,000 a year would get a COLA boost of roughly $60 a year. Plus, higher income retirees tend to live longer and would therefore benefit to a greater degree.13
  3. Increasing the special minimum benefit: The minimum benefit would rise moderately faster over time, because it would be linked to Social Security average benefits, as opposed to the federal poverty level. But this increase would not affect many retirees in the lowest income group, as defined by SSA.14

End Notes