Property, Commodities and Factor Funds — A Quiet Path to a More Resilient Portfolio
A portfolio composed entirely of public equities has a defining characteristic: it is tightly correlated with overall market sentiment. In a systemic selloff — a financial crisis, a geopolitical shock, a rapid rate cycle — diversified equity holdings often fall together regardless of how carefully they were selected. Introducing exposure to fundamentally different return drivers — property, physical commodities, systematic equity factors, and government inflation-linked savings — can reduce this correlation and improve the risk-adjusted profile of a long-term portfolio. The five instruments described here are not exotic. Each has a long track record. What is underappreciated is how they complement one another.
The most capital-efficient entry into residential real estate for those who qualify is VA loans, available to veterans and active-duty service members through the Department of Veterans Affairs. The VA guarantees a portion of each loan, enabling participating lenders to offer zero down payment and no private mortgage insurance — two costs that together can add hundreds of dollars to a conventional monthly payment. The interest rate is also typically competitive with the best conventional rates. For an eligible buyer, the VA loan converts a rental payment into equity accumulation from the day of purchase, with substantially lower initial capital requirements than any other owner-occupied mortgage product in the US market.
Once an investor owns investment real estate, the sale triggers capital gains — unless the proceeds are reinvested through a 1031 like-kind exchange. Named for the relevant tax code section, this mechanism allows an investor to sell one investment property and roll the proceeds into a replacement property of equal or greater value within prescribed time windows, deferring the capital gains tax indefinitely. The gain is embedded in the replacement property's adjusted cost basis and only becomes taxable if the investor eventually cashes out without doing another exchange. Sophisticated real estate investors have used a sequence of 1031 exchanges to build large portfolios from modest starting positions, deferring tax throughout and stepping up the basis at death under current estate law.
A very different kind of real asset is represented by rare earth metals — the seventeen elements that are essential inputs for electric vehicle motors, wind turbine magnets, defense electronics, and semiconductor manufacturing. Unlike gold, which stores value primarily as a monetary metal, rare earths derive their price from industrial utility. Demand is structurally growing as electrification and digitisation accelerate; supply is concentrated in a handful of countries, with China controlling the dominant share of global processing capacity. The 1031-exchange investor in mining-region real estate and the rare earth investor share a common theme: both are benefiting from the physical world's constraints on supply in an era of rapidly growing demand.
Even within equities, there is room for diversification beyond a plain market-cap index. Factor ETFs systematically tilt a portfolio toward characteristics that decades of academic research associate with above-average long-run returns: value (stocks cheap relative to fundamentals), momentum (recent outperformers), quality (high-profitability, low-debt companies), low volatility, and size (small-cap premium). Each factor can underperform the market for extended stretches — value investing was in the wilderness for most of 2010–2020, for example — but over full market cycles, the historical premiums have been persistent. A multi-factor portfolio that combines value, quality and momentum tends to have lower drawdowns than any single factor alone, because the factors are imperfectly correlated with each other.
The final instrument in this survey occupies the conservative end of the spectrum. I bonds are US savings bonds whose interest rate adjusts every six months in line with the Consumer Price Index. They cannot fall in nominal value, they cannot lose purchasing power to inflation by construction, and they are backed by the US government. The annual purchase limit — currently ten thousand dollars per Social Security number in electronic form — restricts how much any single investor can hold, but within that limit, I bonds are unambiguously the best risk-free savings instrument available in inflationary environments. When equities and conventional bonds are both losing real value — as occurred in 2022 — I bonds are one of the few places in a portfolio that holds its ground. Together with VA-financed real estate, tax-deferred 1031 exchanges, rare earth exposure via mining equities or specialist funds, and systematic factor tilts in an equity portfolio, I bonds complete a genuinely diversified approach that reduces dependence on any single asset class or market environment.