Food price volatility is one of the major challenges facing current and future global food systems. Since 2006, global food prices have fluctuated greatly around an increasing trend and price spikes were observed for key food commodities such as rice, wheat, and maize. The full or partial transmission of these global food price changes to individual developing countries, together with domestic food price changes, caused by domestic factors such as extreme weather events and market disruptions, caused governments to respond in a variety of ways. While there is ample description of the nature,...