The first five years of retirement pose the greatest financial risks as retirees transition from saving to spending their nest eggs. Only 40% of recent retirees report staying on track with their original budgets, while 21% have had to cut back more than expected, according to a Nationwide Retirement Institute study. Kevin Jestice, president of retirement solutions at Nationwide, warns that drawing down assets too quickly during this critical period can leave insufficient funds to grow for the remainder of retirement.

Market volatility, inflation, taxes, Medicare costs, and overreliance on market returns are the five major factors that can derail retirement plans. Recent retirees face particular vulnerability, with half making portfolio changes due to market turbulence compared to just one-third of longer-term retirees. The study highlights how sequence risk can permanently damage portfolios when withdrawals occur during market downturns, even if markets eventually recover.

Long-term care costs represent the most significant threat, with the national median cost of a semiprivate nursing home room reaching $111,325 annually. For a couple needing five years of care, expenses could total $1 million. Financial advisors recommend stress-testing retirement plans for various scenarios including inflation spikes and market crashes. With only one in five recent retirees avoiding tapping their savings by relying solely on pensions or Social Security, most face the challenge of determining safe withdrawal rates while maintaining their desired lifestyle throughout retirement.