Do I really need commodities in my portfolio?
Commodities have historically offered multiple layers of diversificationIf the last five-year return period is proof of anything, it certainly demonstrates that commodities are typically diversifiers to traditional stocks and bonds. After all, at a time when commodities posted negative returns for five years ending June 30, 2017, the S&P 500® Index returned 14.63% and bonds (Bloomberg U.S. Aggregate Bond Index) posted a 2.21% return. Of course, past performance is no guarantee of future return, but, as the chart below shows, commodities have long exhibited less correlation with equities and bonds than other real assets (such as infrastructure and real estate), helping smooth the performance pattern of diversified portfolios. Index returns represent past performance, are not a guarantee of future performance, and are not indicative of any specific investment. This diversification extends into commodities as an asset class as well. Gold and oil are the most commonly thought of commodities, but the category is much broader than that. Commodities encompass goods such as precious metals, livestock, soybeans or coffee beans – all “real assets” that are used to manufacture products used by consumers around the world. Indeed, commodities are sourced and consumed globally, historically making their performance in aggregate relatively immune from the economic or political conditions of any single country. Why are these diversification benefits potentially beneficial to investors now? Because of the later stage of the economic cycle that we find ourselves in today—accompanied by the probability of higher interest rates, inflation, and market volatility. We believe the diversification prospects of commodities will become more apparent and appreciated in the coming years. Buying commodities low may help bolster future portfolio returns.
The long-term outlook for commodities appears promisingAccording to the United Nations, the world’s population is estimated to grow by about 83 million people per year1 between now and 2030. This creates an ongoing and increasing demand for energy, food, and other real assets. Demand may very well exceed supply for many commodities in the years to come, which would support commodities prices.
Commodities have the potential to help buffer against inflationHistorically, commodities have tended to outperform other asset classes, particularly equities, during periods of unexpected high inflation. That was certainly the case in the mid-1970s and periods of the 1980s when inflation reached nearly 15%. While we don’t expect inflation to rise to those levels anytime soon, an improving global economy has the potential to spur demand for commodity-related products, causing commodity prices to rise. As an investment, commodities may keep pace with the inflationary pressures that build as the economy rallies. While we have gone a long time without any meaningful inflationary pressures, an improving global economy could change that.
1 Source: United Nations World Population Prospects, 2017 Revision, https://esa.un.org/unpd/wpp/Publications/Files/WPP2017_KeyFindings.pdf