Traditional investment advice recommends increasing bond exposure as investors age to make portfolios more conservative. However, the necessity of bonds for those more than 10 years from retirement is questioned. Bonds can help reduce volatility and provide portfolio stability, but they may also reduce long-term return potential. The Vanguard Total Bond Market ETF (BND), which yields about 4.7%, is highlighted as a tool for diversification and risk reduction rather than a replacement for stocks.
According to the article, shifting from a 100% stock portfolio to a mix of 90% stocks and 10% bonds might reduce annual returns by approximately 0.5%, while offering limited risk reduction. This suggests bonds might not substantially improve risk management for younger investors. The article emphasizes that bond allocation decisions should be based not solely on age, but also on factors such as retirement timing, income needs, spending plans, savings, and risk tolerance. For younger investors, the Vanguard Total Stock Market ETF (VTI) can serve as a core equity holding, with BND added when greater portfolio stability is desired.