Dave Ramsey and Vanguard are now on opposite sides of a core retirement question: whether target-date funds become too cautious as savers age. Ramsey says the glide path that steadily moves money out of growth stocks and into bonds and money markets can leave investors exposed to inflation late in life.
That dispute matters now because millions of people in 401(k)s and IRAs use target-date funds as the default choice when they do not want to manage allocations themselves. Ramsey has long told people to get out of debt, build a fully funded emergency fund, and only then invest 15% of income into tax-advantaged retirement accounts. If someone has not paid off all debt or saved 3-6 months of expenses, he says, they should stop investing for now.
Ramsey's criticism is direct. He warned that a target-date fund can become so conservative that inflation starts to hurt an investor as they age. In his view, retirement investing should still include growth stock mutual funds, because those funds spread money across many companies and help avoid the risks tied to single stocks and trendy bets. He has said investors should keep growth stock mutual funds in their portfolios even after retirement so their money can still grow.
Vanguard draws the opposite lesson from the same problem. It says its target-date funds are designed to help investors save enough to have lasting retirement income, using investment theory and behavioral insights to build portfolios that balance market, inflation and longevity risks. The firm says low-cost, world-class funds form the foundation of its target-date strategy and that broad global diversification makes the approach efficient and transparent.
The disagreement is not about whether retirement money should grow, but how much risk should remain once an investor gets older. Target-date funds automatically shift from aggressive growth stocks toward more conservative money markets and bonds as retirement approaches. Vanguard sees that as a disciplined way to manage risk over decades. Ramsey sees the same move as too cautious for an era when prices keep rising and retirees still need their savings to compound.
That leaves savers with a practical choice. Follow Ramsey's method and keep more exposure to growth stock mutual funds inside tax-advantaged accounts, or accept Vanguard's glide path toward lower volatility and less market exposure. The bigger unresolved question is how much growth, if any, Ramsey believes should remain after retirement for people who want their money to keep pace with inflation.

