Santos Silva, J.M.C.; Tenreyro, Silvana; Wei, Kehai - In: Journal of International Economics 93 (2014) 1, pp. 67-75
Understanding and quantifying the determinants of the number of sectors or firms exporting in a given country is of relevance for the assessment of trade policies. Estimation of models for the number of exporting sectors, however, poses a challenge because the dependent variable has both a lower...
