The Truth About Medicare and Social Security in the Coming Years

The United States faces a significant challenge: its population is aging rapidly. Every day, over 11,000 people turn 65. By 2035, the number of Americans over 65 is expected to reach a staggering 77 million.
This trend has several consequences. It puts a strain on government programs like Medicare and Social Security, which provide healthcare and financial support for retirees. The problem is twofold:
- Rising Costs: Healthcare expenses are constantly going up, and people are living longer. This means the government has to spend more money on each beneficiary.
- Fewer Workers, Higher Costs: On top of that, the shrinking number of working-age adults who pay into these programs creates a smaller pool of money. This basic principle of supply and demand also applies to healthcare workers. As the demand for healthcare rises with the aging population, but the supply of workers (doctors, nurses, etc.) stagnates due to a smaller workforce, the cost of healthcare services increases.
The impact is already being felt. Over 65 million people are now enrolled in Medicare, and Social Security supports nearly 68 million beneficiaries each month. These programs are struggling to keep up with the increasing demand.

Where Does Social Security Get Its Money?
Social Security gets its money primarily from one source: payroll taxes.
Both employers and employees pay a tax on a portion of wages earned. This tax is a fixed percentage (currently 6.2% for employees and employers each) up to a certain maximum wage amount. In other words, there’s a cap on how much income gets taxed for Social Security. Here’s a breakdown:
- Employees: Pay 6.2% of their wages (up to the taxable maximum) towards Social Security.
- Employers: Match the employee contribution, also paying 6.2% of the employee’s wages (up to the taxable maximum).
Unlike Medicare, Social Security does not receive funding from general tax revenue. It relies solely on the payroll taxes collected.
This combined 12.4% tax goes into a dedicated trust fund specifically for Social Security. The Social Security trust fund invests the collected taxes to generate some additional income.

Where Does Medicare Get Its Money?
Medicare funding comes from a mix of sources:
- Payroll Taxes: Both employees and employers pay a payroll tax into a dedicated trust fund. This tax is a percentage of wages, with a higher rate for higher earners.
- General Revenue: A portion of general tax revenue collected by the government also contributes to Medicare funding.
- Premiums: Beneficiaries pay premiums for certain parts of Medicare. These premiums typically cover a portion of the program’s cost for those specific services.
Here’s a breakdown of the approximate contributions from each source:
- General Revenue: 46%
- Payroll Taxes: 34%
- Premiums: 15%

Can These Programs Keep Up?
Growing concerns surround the future ability of Medicare and Social Security to meet their financial obligations. Here’s the truth:
The Hospital Insurance Trust Fund (where Medicare’s funds for Part A are saved), is projected to be depleted by 2036. Even with program income, Medicare will only be able to cover 89% of its total scheduled benefits after that date. This translates to potential reductions in reimbursements to hospitals and other healthcare providers. This could potentially impact the quality of care for services covered under Medicare Part A:
- Inpatient hospital stays
- Hospice care
- Skilled nursing facility stays (short-term)
- Home health care (following a hospital stay)
The Disability Insurance Trust Fund (where Medicare’s funds for Parts B and D are saved) appears to be in the strongest position. Projections show it can support 100% of benefits well into the future (at least until 2098). This is because the government adjusts contributions and premiums each year to meet program needs. However, spending on Medicare Parts B and D is projected to outpace overall economic growth in the next five years. This means the program might need to adjust its costs or revenue streams to maintain that sustainability.
The Social Security Administration (SSA) predicts that Social Security’s costs will rise by 2035. In simpler terms, the money coming in from taxes might not be enough to cover all the promised benefits in the future. The SSA also reports that Social Security’s trust fund could run out of money by 2034 if nothing changes.

What Does the SSA Say About These Challenges?
According to the SSA, there are several reasons why the programs might face challenges in the future:
- More Retirees, Fewer Workers: Our population is aging. This means more people are reaching retirement age and collecting benefits. At the same time, the number of working adults paying into the programs is shrinking. This creates an imbalance, with fewer people supporting a larger group of retirees.
- Living Longer: People are living healthier lives and reaching older ages. This is fantastic, but it also means they receive benefits for a longer period. This increases the total amount of money the programs pay out.
- Economic Factors: Wage growth, inflation, and job markets affect the programs’ income and expenses. For example, if wages don’t grow as fast as expected, or if there’s high unemployment, less money is collected in taxes. On the other hand, inflation adjustments can raise the amount people receive in benefits.

The Future of Medicare and Social Security
While the future financial health of Medicare and Social Security presents challenges, there are reasons for cautious optimism. The outlook for Medicare’s Hospital Insurance fund has improved, and the Disability Insurance Trust Fund appears stable. Social Security faces a more pressing issue, but potential solutions are being discussed.
Still, without changes, Medicare and Social Security may not be able to meet future needs. Policymakers face some complex challenges, but it really all just boils down to this:
- They need to find ways to slow the growth of healthcare costs, including those driven by workforce shortages.
- And, they need to make sure these programs have enough money to support future generations of retirees.
Simple enough, right?
(Yes, that was supposed to be sarcastic.)
To ensure the long-term sustainability of these important programs, various proposals are being considered. These include raising taxes on higher earners and potentially adjusting the retirement age. Of course, it’s important to remember that these are just proposals, and there’s no single solution. At least not one that everyone can agree on.
Finding the right balance involves ensuring program sustainability while being fair to current and future beneficiaries. How can we do that?

The Bottom Line
The future of Medicare and Social Security is a pressing concern for many older Americans. Our population is aging rapidly, with a growing number of retirees relying on these programs. Here’s a breakdown of the challenges and our reasons for cautious optimism:
The Challenges:
- Healthcare expenses are increasing, and people are living longer. Both programs need more money to support beneficiaries.
- Fewer workers = fewer people contributing (taxes).
- The Hospital Insurance Trust Fund (funding for Medicare Part A) is projected to run low by 2036, impacting reimbursements to hospitals and quality of care.
- The SSA predicts a potential shortfall in funding by 2034.
Reasons for Hope:
- The Disability Insurance Trust Fund (funding for Medicare Parts B & D) appears stable until at least 2098.
- Recent projections show a slightly improved outlook for the Hospital Insurance Trust Fund.
- Proposals are on the table to ensure program sustainability.
Finding a solution will likely involve a combination of approaches.

What Can YOU Do?
- Stay informed! Keep yourself updated on the latest developments regarding these programs.
- Contact your representatives! Let them know these programs are important to you and encourage them to find solutions. And, of course, vote!
- Plan for your future! Consider personal financial planning strategies to ensure your own retirement security.
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Originally published July 19, 2024







