The National Institute on Aging's 2026 Dementia Care and Caregiving Research Summit report names the economic impact of dementia on families as one of five priority research areas, and the underlying data show why: household wealth in actively managed investments starts dropping roughly six years before a clinical diagnosis. For caregivers who live an hour or more away from the person affected, this creates a dangerous blind spot — financial decline often outpaces the recognition that something is wrong. The pattern matters most to people managing a relative's finances remotely, because the warning signs show up in bank statements and bill payments long before they show up in a doctor's office. The summit report and the research behind it point to specific gaps in how caregivers are identified, supported, and equipped to act before a crisis forces their hand.
Medical information disclaimer: This article is for general educational purposes only and does not provide medical advice, diagnosis, or treatment. Always consult a physician or other qualified health professional about symptoms, medications, tests, or treatment decisions.
Table of Contents
- What the NIA report says about financial decline before diagnosis
- How the decline shows up in daily financial behavior
- Why this gap hits long-distance caregivers hardest
- The scale of what's at stake
- What a long-distance caregiver can set up before a crisis
- Frequently Asked Questions
What the NIA report says about financial decline before diagnosis
An NIA-funded NBER working paper found that household wealth held in stocks, bonds, mutual funds, and brokerage accounts begins falling about six years before a clinically recognized dementia diagnosis. Retirement accounts that require less active management — the kind someone can leave alone without noticing a problem — showed no similar decline over the same period, pointing to the hands-on decisions involved in active investing as the vulnerable point. A related JAMA Neurology study led by Jing Li at the University of Washington put a dollar figure on the gap: median household net worth fell to about $104,360 in the decade before a probable dementia diagnosis, compared with $187,123 for a comparison group that never received one.
That's a difference of roughly $83,000 building up quietly, year by year, before anyone names a medical cause. The same NBER research found a second, more hopeful pattern: people diagnosed promptly partially recovered the wealth they had lost, while those diagnosed late — or never diagnosed at all — kept losing money. Earlier diagnosis itself functions as a form of financial protection, not just a medical one.
How the decline shows up in daily financial behavior
Years before a diagnosis, the decline stops being abstract and starts showing up in missed obligations. A JAMA Internal Medicine study of more than 81,000 Medicare beneficiaries, funded in part by the NIA, tracked people from 1999 to 2018 and found that those later diagnosed with dementia were more likely to miss bill payments as early as six years before diagnosis. Their credit scores dropped into subprime territory roughly 2.5 years before diagnosis.
A 2024 study from the Federal Reserve Bank of New York and Georgetown University, which linked Medicare records to credit-bureau data, sharpened the picture further. People later diagnosed with dementia were 17.2% more likely to fall behind on mortgage payments and 34.3% more likely to be delinquent on credit cards one year before diagnosis, with elevated risk measurable as far back as five years out. Taken together, these two studies describe a long runway: a relative can be managing money poorly for years while still appearing functional in conversation, which is exactly the stretch where a family member living nearby might notice something that a family member checking in by phone would not.
Why this gap hits long-distance caregivers hardest
The NIA defines a long-distance caregiver as someone who lives an hour or more of travel from the person they're helping. That distance makes it harder to catch the exact signals the research above describes — unopened mail, a lapsed autopay, an unfamiliar charge — because those details rarely come up in a phone call and often aren't visible until a bill goes to collections or a bank flags a card. The 2026 summit report also flags a structural reason these problems go unrecognized: non-medical touchpoints like dental offices, salons, pharmacies, and faith communities are a research gap in identifying caregivers.
Families already managing a relative's money often go unnoticed by the service systems that could otherwise flag a problem, until the problem becomes a crisis. For a long-distance caregiver, who isn't physically present to be recognized at any of those local touchpoints in the first place, that invisibility compounds. A 2025 study in the Journal of Applied Gerontology adds that the caregiver burden and strain scales researchers typically use weren't designed to capture what long-distance caregivers actually deal with. The tools used to measure and target caregiver support are least adapted to exactly the people coordinating a relative's finances from afar — the gap isn't just in services, it's in how caregivers like this are even counted.
The scale of what's at stake
The financial exposure described above isn't a handful of isolated cases. Research cited around the 2026 summit, from the USC Schaeffer Center, estimates dementia's total U.S. economic burden in 2026 at about $818 billion.
Of that, $237 billion comes from unpaid family caregiving — roughly 5.2 million people contributing 6.8 billion hours of care. That unpaid caregiving total includes the time spent monitoring and managing a relative's money, often alongside everything else a caregiver already juggles. For someone doing that work remotely, the hours add up differently: fewer hands-on tasks, more phone calls, more guesswork about what's actually happening with the mail and the bank account back home.
What a long-distance caregiver can set up before a crisis
Given how early financial decline starts — years before diagnosis, according to the NBER and JAMA findings above — waiting for a diagnosis before acting means missing the window where intervention matters most. NIA guidance for long-distance caregivers centers on a small number of concrete legal and financial steps, set up while the person needing care can still participate in the decision. These steps don't require a diagnosis to put in place, and the research suggests that's exactly the point: the financial decline starts years before any clinical finding, and the legal tools that protect against it only work if they're signed while the person is still able to sign them.
- Set up **durable** financial power of attorney, not the standard version. A standard power of attorney stops working once the person is incapacitated — the exact moment it would be needed most.
- Put recurring bills on automatic payment before problems start, since missed payments are one of the earliest measurable signs identified in the Medicare-based research above.
- Request paper and electronic statements be copied or forwarded to the long-distance caregiver, so account activity doesn't depend on someone noticing a problem in person.
- Check in on specific financial behaviors — not just wellbeing — during calls and visits: unopened bills, new unfamiliar subscriptions, unusual withdrawals, or calls from collections agencies.
- Act on financial irregularities as a reason to pursue a medical evaluation sooner, rather than waiting for more obvious cognitive symptoms, since earlier diagnosis is linked to partial financial recovery in the NBER findings.
Frequently Asked Questions
How many years before a dementia diagnosis does financial decline typically start?
An NIA-funded NBER study found actively managed liquid assets — stocks, bonds, mutual funds, brokerage accounts — begin declining roughly six years before a clinical diagnosis.
Does a regular power of attorney work once someone has dementia?
No. NIA guidance notes that a standard, non-durable power of attorney stops functioning once the person is incapacitated; only a durable power of attorney remains valid.
Why does earlier diagnosis matter financially, not just medically?
NBER research found that people diagnosed promptly partially recovered lost wealth afterward, while those diagnosed late or never diagnosed kept losing money.
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