Your 401(k) Will Be Gone Within a Decade

If you are among the 56% of US workers with a retirement plan, I have some bad news for you: Your 401(k) will be gone in 10 years, tops. Not the money, thank goodness — Americans have trillions of dollars in these accounts, and there is an entire industry built around them — but the plans themselves.

There has been a brewing intellectual movement to get rid of the 401(k) for several years, with scholars on both the right and left questioning its value. And as the federal government gets increasingly desperate for new sources of revenue, the tax treatment of 401(k)s is a likely target. There are good policy reasons to end it, but the question remains: Will Americans still save for retirement?

The 401(k) is not tax-free but what is known as tax-advantaged. Contributions made while working are not taxed, but participants pay taxes when they withdraw the money during retirement. Whether there is a big tax savings depends on the tax rate in retirement — which is usually lower because retirees tend to have lower earnings. Savers also avoid capital gains taxes on returns.

Everyone's Favorite Kind of Retirement Account

All of this cost the government an estimated $185 billion in 2019, or 0.9% of GDP. That’s not nothing. And in theory it’s justifiable because it creates a powerful incentive to save for retirement. More retirement savings have a triple benefit: for the economy overall, since they fuel growth; for the government, since retirees with income are less likely to be a burden on the state; and, of course, for workers who might not save enough today and regret it later.

Then again, maybe not. The first rumblings that the benefits of the tax breaks may be overstated came in a 2014 study of Danish savers. Without tax-advantaged accounts, it found, people just put their money in another kind of account. People did save more in retirement accounts, but that’s mostly because of automatic paycheck deduction. Subsequent research in other countries found similar results. Not only did the tax incentive fail to encourage more saving; the biggest beneficiaries tended to be the wealthy.