Coughlin, Cletus C.; Bandyopadhyay, Subhayu - 2015
We adapt the heterogeneous firm trade models of Helpman, Melitz, and Rubinstein (2008) and Lawless (2010) to analyze … extensive and intensive trade margins using state-level exports to foreign nations. Our theoretical analysis provides definitive … negative binomial and its hurdle extension, are used to address non-trading pairs and overdispersion in the extensive trade …