Commodities have typically performed well late in the business cycle – and during periods of global turmoil – offering a potential hedge against inflation and disruption. In the decade since the global financial crisis, low inflation persisted and commodities performed poorly. Until recently. Over the past year, pandemic-induced supply shortages and demand spikes have driven inflation higher, and commodities are beginning to shine. In addition, the correlation between equities and bonds has been turning positive as inflation rises, further making the case for increasing commodity allocations. Three key pillars support our view, low oil inventories, high roll yields and diversification:
Low oil inventories: Inventories have hit low levels amid surging COVID-reopening demand and lagging supply. This imbalance is most acute in energy markets, where producers, faced with environmental restrictions and poor returns, have underinvested in drilling new wells -- both shale oil and conventional. In turn, prices have escalated. And the sting of higher energy costs can be felt in the rising prices of other commodities. Producing base metals – central to the world’s move away from fossil fuels – is highly energy intensive. Similarly, natural gas is used to make ammonia fertilizer – a key cost of agricultural products. To meet current and projected demand, energy producers will need to invest in new capacity. But we think they will wait to bring more rigs online until they are confident that price strength will last.
High roll yields: Consistent with lower inventories, most major commodity markets are in a state of backwardation (forward prices are lower than spot prices), which is the single strongest historical predictor of forward returns. The “roll yield” (derived from rolling a lower-priced longer-term contract into a higher-priced short-term contract) for the Bloomberg Commodity Index (BCOM) is averaging over 5% positive, exceeding the combined buyback and net dividend yield for the S&P 500. This is the highest level of backwardation after adjusting for short term rates since the early 2000s, which preceded the last commodities supercycle. While we think it is premature to call a supercycle, as higher prices will ultimately beget more supply, holding commodities to hedge inflation risks is more attractive when carry provides a tailwind.
Diversification amid inflation: Commodities have historically provided critical diversification for investors as the business cycle advances, and inflation becomes a dominant driver of asset prices rather than growth. To be sure, while nominal asset classes such as equities and fixed income have had a negative response to inflation surprises, real assets such as commodities have historically tended to be effective as inflation hedges. For a 1% unexpected change in inflation, commodities have historically delivered excess returns of over 8%.Footnote[i]
The last central bank hiking cycle in 2018 was an exception. Commodities didn’t lead asset returns largely. At that time, the relentless rise in shale oil production deflated costs, providing a headwind to all commodity returns. We think this time historical commodity price trends will return and that the commodity cycle has begun. In January and February, as markets grappled with repricing a faster pace of central bank tightening, both equities and bonds generally struggled while most commodity indices climbed 15% to 22%.