Dwyer, Alexandra; Gardner, George; Williams, Thomas - In: RBA Bulletin (2011) June, pp. 49-58
A significant increase in the level and volatility of many commodity prices over the past decade has led to a debate … level and volatility of commodity prices. The available evidence suggests that while financial investors can affect the … short-run price dynamics for some commodities, the level and volatility of commodity prices appear to be primarily …