Sound Investing

Q&A HighlightsHow does a 4-fund portfolio compare to a 10-fund portfolio?What is the best way to invest for a child’s future?Is it too late to use a diversified strategy like the 10-fund portfolio at age 50?Can I create and test my own custom portfolio using your tools?How should I invest during periods of inflation or uncertainty?What are some recommended fund options available at Schwab?Is a portfolio combining large-cap value and small-cap blend a good approach?Are there good alternatives to intermediate-term bonds?Who are some trustworthy voices in personal finance and investing?What is your opinion on separately managed accounts (SMAs)?Key TakeawayLong-term investment success is driven by asset allocation, discipline, and consistency—not complexity. A simple, well-structured portfolio that you can maintain through market cycles is often the most effective approach.Listen to the individual questions here.

A deep dive into factor-based equity strategies and how they evolved from cap-weighted indexing. Discussion of DFA and Avantis ETF access, differences in their approaches, and reasons to consider holding both. Practical notes on where to buy these funds and easy rebalancing options for lifelong portfolios.

They explore flexible withdrawal strategies that cut payouts after market drops and compare them to fixed, inflation-adjusted withdrawals. Practical tradeoffs of starting withdrawal rates and the power of oversaving come up. Diversification, bonds, and dollar cost averaging are discussed as defenses against sequence-of-returns risk. Simulations and historical tables illustrate how flexibility can preserve income and balances.

A deep dive into what happens when retirees take fixed, inflation-adjusted withdrawals from a $1M portfolio starting in 1970. Short tests compare 3%, 4%, and 5% draws and show how a 1% difference can change heirs' legacies by millions. Side-by-side results pit the S&P 500, mixed stock-bond splits, and a global four-fund strategy to reveal the role of diversification and sequence-of-returns risk.

A clear plan for starting small and steadily increasing retirement contributions over decades. A comparison of 100% stocks, 60/40 mixes, and a worldwide four-fund all-equity strategy. The surprising power of contributions, Roth tax-advantaged compounding, and employer matching. How diversification and sequence of returns affect long-term accumulation and occasional deep market drawdowns.

They analyze historical stock vs bond mixes from 1970–2025 using fine‑tuning tables. They highlight worst multi‑month and multi‑year drawdowns and how different allocations weather crises. They compare S&P 500 results to diversified four‑fund and other equity blends. They discuss tradeoffs between returns and volatility, the role of costs and taxes, and how to pick an equity mix for retirement or accumulation.

A deep dive into choosing the right equity portfolio using decades of real market data. Clear comparisons of nine portfolio mixes versus the S&P 500 across booms, crashes, and recoveries. Shows how diversification, small-cap value, and global exposure changed long-term outcomes. Explains why returns without risk context can mislead and highlights practical portfolio construction tools.

A deep dive into a ten-asset buy and hold approach and why going beyond the S&P 500 matters. Short, disciplined rebalancing and compounding over decades are stressed. The role of small-cap value, REITs, international and emerging markets gets attention. Terminal-value comparisons and simple multi-fund combinations are highlighted.

They unpack how tiny differences in annual returns and starting earlier can add up to millions through compounding. The tradeoffs between bonds as capital protection and stocks as long‑term wealth engines are explored. Colorful charts show how equity styles rotate year to year and why broad diversification across size, style, and markets smooths outcomes.

A surprise gift unlocked months of boot camp tables ready for early release. They revisit the idea that many portfolios can work and explain why sticking with a sound plan matters. Historical comparisons show how diversification, value tilts, and bonds change long-term outcomes. They preview a 10-part boot camp covering stocks vs bonds, glide paths, ETF selection, savings and withdrawal strategies.