The Impact of Regulatory Heterogeneity on Agri-food Trade - Winchester, Niven; Rau, Marie-Luise; Goetz, Christian; Larue, Bruno; Otsuki, Tsunehiro; Shutes, Karl; Wieck, Christine; Burnquist, Heloisa Lee; Souza, Maurício Jorge Pinto de; Faria, Rosane Nunes de (The World Economy, 2012)