Nature’s education website declares: “Ignoring Population Structure Can Lead to Erroneous Predictions of Future Population Size.”[11] The lesson is no different in markets – underlying market structures matter. CCPs – who are in the risk management business – can help with this by understanding and managing the markets in which they operate. This includes client positions and the role of physical delivery. The recent events in the nickel market are a good example. The historic price moves I just spoke about can be the result of things completely outside of the financial system – weather, plagues, and invasions. But they can also be exacerbated or even driven by market structure. In the case of nickel, much of the price move was related to the build-up of a very large position in the form of a tangled and opaque web of derivative exposures involving a single client. We have seen these before: Archegos, Long Term Capital Management. This time, while the bulk of the contracts were bilateral, many were centrally cleared. There will be important lessons learned from the events in nickel – both with respect to the specific incident and more generally,[12] and I am sure I will have more to report following the conclusions of the independent review we have commissioned. Page 6  When it comes to this early lesson, CCPs could form part of the solution.
There are nominal and real factors that affect commodity price developments. The most important real factor is due to the low price elasticity of not only supply of but also demand for these items. Because of low elasticity, a minor change in supply has the potential to affect market prices significantly. Likewise, a minor change in future real growth prospects has the effect of shifting the demand with a potential of large market price changes. This explains the real sources of commodity price volatility which is recently observed. Regarding nominal sources of volatility, most commonly cited explanations are related to monetary policies of major central banks and the structure of financial markets in commodities. I will elaborate more on real factors that is the lack of sufficient real supply increase in order to meet booming real demand from the developing world. The high growth potential in developing countries suggests that demand pressures are likely to stay with us over the years to come. Combined with the massive financial flows fueled by the exceptionally loose monetary policies, commodity price volatility will probably remain as a major challenge in the years ahead. I believe the key solution here lies in productivity increases in agriculture and energy in the medium term. Regarding agriculture, this necessity is much more evident in emerging markets – in order to keep up with the demand growth, considering the higher share of food in the consumption basket.