The U.S. retirement slide is fiscal, and plan design can't fix it

The United States fell to No. 24 among 44 developed countries in Natixis Investment Managers' 2026 Global Retirement Index, three places below last year's finish and ten below the No. 14 it held a decade ago, though the composite rank hides the more useful number beneath it. The U.S. placed No. 18 in the index's retirement-finances category, an eight-place drop in a single year that Natixis attributes to inflation and government indebtedness, a slide more than twice as steep as the one in the overall ranking.

Norway led with 83%, ahead of Ireland at 81% and the Netherlands at 79%, while the U.S. scored 68%. The methodology rates 18 retirement concerns across finances, material well-being, health, and quality of life, which folds in happiness and environment, calculates a mean score in each, and combines the category scores into a final ranking, according to the findings reported by PLANADVISER.

Natixis names the pressures plainly: changing employment patterns, inflation, public debt, and an aging population that lives longer than the system was built to fund. None of those is new, and the American trajectory has been a slow leak; what has changed is where the strain lands, since the migration from defined benefit pensions to defined contribution plans moved funding risk onto workers and this year's index reads as a measurement of how well households are holding it.

A composite index is a slow-moving instrument by construction: Natixis averages 18 concerns into four category scores before combining them, which mutes single-year swings unless one category breaks away from the others. This year, U.S. retirement finances did break away, and the gap between its eight-place fall and the overall three-place slide points to the system's weakest part: inflation and the cost of carrying government debt.

The sentiment data runs with the fiscal math. Natixis folded findings from its 2025 Individual Investor Survey into this year's index, and 78% of retail investors globally said they feel increasingly responsible for fully funding their own retirement, against 67% who said so in 2015; in the U.S., the figure was 81%, up from 63% a decade earlier, an 18-point shift in the share of investors who no longer expect anyone else to finance their last decades.

Feeling responsible is not the same as being equipped, and the record on conversion is thin. As this publication has argued, the last mile of retirement is a spending problem, and a Schroders survey reported here in September found 51% of retirees had no strategy at all for turning savings into income. Dave Goodsell, executive director of the Natixis Center for Investor Insight, points at the same gap from the other direction: he describes the three-legged stool of government benefits, employer plans, and personal savings as wobbly after decades of use, and says the industry needs a new model for explaining where retirement income will actually come from. He also notes the worry that has become routine among people near or in retirement — that benefits will be trimmed before they claim, or cut for those already collecting.

That worry has a date attached, and it is 2032: the Social Security trust fund is projected to deplete by 2032, and the index's researchers note benefits could be reduced by 22% if Congress does not act to prevent insolvency. This is the pillar with a solvency clock, and it is the one plan sponsors and their advisers cannot touch. What they can touch — default rates, glidepath construction, the in-plan income menus now being stocked across the recordkeeping and asset management businesses — sits on the third pillar, where the index shows households absorbing more responsibility than they have tools to discharge.

Nothing in a plan document offsets a federal funding gap, and this year's numbers do not suggest otherwise. The category Natixis blames for the U.S. decline is retirement finances, and the drivers it names are inflation and government indebtedness, items on the national ledger rather than in a plan document. A guaranteed-income sleeve can be the right answer for a participant who has no conversion strategy, and the shelves being stocked for that demand address something real. Plan-level innovation addresses the pillar that has not broken. The index scores the American system across health, material well-being and quality of life as well as finances, and no menu change closes a fifteen-point gap to Norway.

Advisers will recognize the sentiment numbers from their own meetings. The participant who expects Social Security to pay less than promised is now the majority of the U.S. sample, and the responses a plan can encourage — more deferral, later claiming, income options that do not depend on a formula in Washington — are second-order adjustments to a first-order problem. In-plan income features have become the tiebreaker on target-date shelf space, and the index's arithmetic frames that contest against a national gap it cannot reach.

The number to watch in next year's index is the finances category. If inflation cools and the debt trajectory does not, the U.S. position there will show whether this year's eight-place fall was noise or the start of a slope. The trust fund's depletion date is six years out, roughly the span of two more editions of the index, and the arithmetic points to the pillar Congress controls.