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Effects Of Export Restrictions On Domestic Market Efficiency: The Case Of India’S Rice And Wheat Export Ban, Kathy Baylis, Maria Christina Jolejole-Foreman, Mindy Mallory

Kathy Baylis

The use of export restrictions has substantially increased in recent years. While a number of papers show how these restrictions have increased world commodity prices, in this paper, we empirically estimate how one country’s export restrictions affected the efficiency of their domestic market. We use a threshold cointegration model to estimate the integration between selected wheat and rice markets in India before and during the export bans and test whether those bans exacerbated the price effects of domestic production shocks. We find that before the ban, the majority of port markets for rice and wheat are integrated with the world …