Farmland vs REITs vs S&P 500: The 100-Year Return Comparison

Approximate long-term total returns (appreciation + income, inflation-adjusted) for the three asset classes:

• S&P 500: 6.5-7% real annual return over 100+ years. 9-10% nominal during modern era.
• Farmland (NCREIF Farmland Index): 7-10% real annual return since the index started in 1991. Long-term (pre-index) estimates suggest similar range.
• REITs (FTSE NAREIT All Equity REITs): 7-9% real annual return since 1972. Comparable to S&P 500 with different risk profile.

These numbers are similar enough that no clear winner emerges from total return alone. The differences show up in volatility, correlation, and specific risk characteristics.

The NCREIF Farmland Index (which tracks institutional farmland investments) shows particularly attractive volatility — standard deviation of quarterly returns around 6-8%, compared to 15-20% for stocks. But this low volatility partly reflects appraisal-based rather than mark-to-market valuation, which smooths reported returns compared to actual market prices.

Farmland and REIT returns are split differently between income and appreciation:

Farmland (US average):

• Annual cash income yield: 2-4% of market value
• Annual appreciation: 3-6% of market value
• Total return: 5-10%

REITs:

• Annual dividend yield: 3-5%
• Annual appreciation: 3-6%
• Total return: 6-11%

S&P 500:

• Annual dividend yield: 1.5-2.5%
• Annual appreciation: 5-8%
• Total return: 7-11%

Farmland's income yield is similar to REITs but lower than high-dividend stocks. For investors seeking current income, REITs generally provide more cash flow than direct farmland ownership.

One of farmland's key attractions for institutional investors is its low correlation with stocks and bonds. Correlations with the S&P 500 (approximate long-term):

• Farmland: 0.1-0.2 (very low correlation)
• REITs: 0.6-0.7 (moderate correlation)
• Bonds: -0.1 to 0.2 (low correlation)
• International stocks: 0.7-0.9 (high correlation)

Farmland's low correlation means it can reduce portfolio volatility without necessarily reducing returns. Adding farmland to a stock-heavy portfolio typically reduces overall volatility more than it reduces return, improving risk-adjusted returns.

The caveat: farmland's low correlation is partly an artifact of infrequent appraisal-based valuation. If farmland were marked to market daily like stocks, correlation would likely be higher. But for investors with long holding periods, the appraisal-smoothed returns accurately reflect the experience of owning farmland.

Farmland is often cited as an inflation hedge, and the evidence broadly supports this claim:

• Farmland values have generally tracked or exceeded inflation over long periods
• Commodity prices (the underlying value driver of farmland income) tend to rise with inflation
• Historical data from the 1970s (high inflation era) shows farmland outperforming stocks in real terms

Comparison of inflation hedging ability:

• Farmland: strong inflation hedge historically. Real assets with commodity-linked income.
• REITs: mixed. Equity REITs provide some inflation protection through rent escalation. Mortgage REITs are vulnerable to rising rates.
• S&P 500: moderate inflation hedge. Stocks broadly track inflation over long periods but can underperform during high-inflation eras (like the 1970s).
• Bonds (nominal): poor inflation hedge. Fixed payments lose value as inflation rises.
• TIPS (Treasury Inflation-Protected Securities): explicit inflation hedge but low real returns.

For investors specifically seeking inflation protection, farmland (or a farmland-focused REIT) is one of the better options available.

Five ways to get farmland exposure:

1. Direct farmland ownership. Buy land outright. Requires substantial capital ($100K-$1M+ for viable parcels), agricultural management knowledge, and long holding periods. Highest control but also highest burden.
2. Farmland REITs (publicly traded). Farmland Partners (FPI) and Gladstone Land (LAND) are the main publicly traded farmland REITs. Liquid, no minimum, but correlated with broader REIT market movements.
3. Private farmland funds. Institutions like Hancock Agricultural Investment Group and Nuveen offer private farmland funds for accredited investors. High minimums ($250K-$1M+), long lock-ups (5-10 years), but diversification and professional management.
4. Farmland crowdfunding platforms. AcreTrader, FarmTogether, and others allow individual investors to buy fractional interests in specific farms. Minimums around $10,000-$25,000. Still relatively new and less liquid than REITs.
5. Farmland ETFs. A few ETFs (like COW) target agricultural commodities and/or farmland-adjacent companies. More correlated with commodity prices than with pure farmland ownership.

For most individual investors, farmland REITs or crowdfunding platforms are the most practical paths. Direct ownership makes sense only for investors with significant capital, agricultural knowledge, and long time horizons.

Farmland is not a risk-free investment. Important risks:

• Commodity price cycles. Corn, soybean, and specialty crop prices can swing 50%+ within a few years, affecting rental income and land values.
• Interest rate sensitivity. Farmland values are sensitive to interest rates. Rising rates in 2022-2024 caused modest declines in some markets.
• Weather and climate risk. Drought, flooding, and climate change affect productivity and land values. Crop insurance mitigates some risk but not all.
• Liquidity. Direct farmland is highly illiquid. Selling typically takes 6-18 months. Crowdfunding platforms have limited secondary markets.
• Management complexity. Even leased farmland requires landlord decisions about leases, improvements, and tenant relationships.
• Location risk. Farmland value depends heavily on local water rights, zoning, and soil quality. Buying sight unseen or in unfamiliar regions is risky.
• Regulatory and environmental risk. Water rights disputes, zoning changes, and environmental regulations can dramatically affect specific parcels.

The low volatility of farmland returns reflects appraisal-based valuation, not truly low risk. Over long holding periods the risk is real, just less visible in quarterly reports than with publicly traded assets.