Bosquet, Clément; Boulhol, Hervé - Centre d'Économie de la Sorbonne, Université Paris 1 … - 2010
Following Santos Silva and Tenreyro (2006), various studies have used the Poisson Pseudo-Maximum Likelihood to estimate gravity specifications of trade flows and non-count data models more generally. Some papers also report results based on the Negative Binomial estimator, which is more general...