Inflation hedge
Inflation hedge is an investment with intrinsic value such as oil, natural gas, gold, farmland, and to a lesser degree commercial real estate. Typically most hard assets are an excellent inflation hedge. In general, commodities/hard assets are negatively correlated to both stocks and bonds. In other words, when stocks and bonds decline, commodities tend to appreciate. In addition, during periods of high inflation/negative real interest rates equities and bonds do poorly (see 20% total return over 11 years from 1970 to 1981 for the S&P 500 v. 1,100% increase in oil prices and 550% increase in western Canada farmland prices during same period) while commodities and other hard assets appreciate in value.