This paper analyzes the transmission from global commodity to domestic food prices for a large set of countries. First, a theoretical model is developed to explain price transmission for different trade regimes. Drawing from the competitive storage model under rational expectations, it is shown...

This paper analyze volatility persistence in global prices of wheat, rice and corn using monthly price data for two sample periods, before and after the shock on global food commodity markets on November 2007. Our findings show evidence of structural change in price trend in the post-shock...