Four Square description

Overview of the Four Square Lazy Portfolio

1. Background and Philosophy

The Four Square portfolio is a simple, globally diversified, and balanced lazy portfolio designed for long-term investors. Lazy portfolios are typically low-maintenance investment strategies that require minimal rebalancing and are ideal for investors who prefer a hands-off approach. The Four Square portfolio is not attributed to a specific author but aligns with the principles of passive investing, emphasizing broad diversification, low costs, and a focus on long-term growth. Its philosophy is rooted in the idea of capturing global market returns while mitigating risk through a mix of equities and bonds.

2. Asset Allocation and Holdings

The Four Square portfolio is evenly split across four asset classes, each representing 25% of the portfolio:

  • VTI (Vanguard Total Stock Market ETF): Provides exposure to the entire U.S. stock market, including large-, mid-, and small-cap stocks. This ensures diversification across sectors and market capitalizations.
  • VEU (Vanguard FTSE All-World ex-US ETF): Offers exposure to international stocks, excluding the U.S., providing geographic diversification and access to emerging and developed markets.
  • TIP (iShares TIPS Bond ETF): Invests in U.S. Treasury Inflation-Protected Securities (TIPS), which protect against inflation and provide stability during market downturns.
  • BNDX (Vanguard Total International Bond ETF): Provides exposure to international bonds, further diversifying the fixed-income portion of the portfolio and reducing currency risk through hedging.

Diversification: The portfolio is highly diversified across asset classes (stocks and bonds), geographies (U.S. and international), and market sectors. This reduces concentration risk and enhances resilience during market volatility.

Risk Level: The Four Square portfolio is considered moderate-risk due to its balanced allocation between equities (50%) and bonds (50%). It is suitable for investors with a medium risk tolerance who seek steady growth with some downside protection.

Pros:

  • Simple and easy to manage.
  • Broad diversification reduces risk.
  • Low-cost ETFs minimize expenses.
  • Inflation protection through TIPS.

Cons:

  • Lower potential returns compared to all-equity portfolios during bull markets.
  • International exposure may introduce currency risk and geopolitical uncertainties.
  • Requires periodic rebalancing to maintain the 25% allocation.

3. Application for Retirement 401(k) and IRA Investors

The Four Square portfolio is an excellent choice for retirement investors in 401(k) and IRA accounts due to its simplicity, diversification, and moderate risk profile. Here’s how investors can implement this portfolio:

  • 401(k) Accounts: Many 401(k) plans offer target-date funds or index funds that closely mirror the ETFs in the Four Square portfolio. For example:
    • For VTI, look for a U.S. total stock market index fund.
    • For VEU, seek an international stock index fund.
    • For TIP, find a TIPS or inflation-protected bond fund.
    • For BNDX, look for an international bond fund or a global bond fund.

    If exact matches are unavailable, investors can use similar funds to approximate the portfolio’s allocation.

  • IRA Accounts: Investors can directly purchase the ETFs (VTI, VEU, TIP, BNDX) in their IRA accounts, as IRAs typically offer more flexibility in investment choices compared to 401(k) plans.

By adopting the Four Square portfolio, retirement investors can achieve a balanced, globally diversified portfolio that aligns with their long-term financial goals while minimizing costs and maintenance.