Wolfmayr, Yvonne; Christen, Elisabeth; Pfaffermayr, Michael - FIW - 2013
export participation is very low and highly concentrated among a few firms and that service exporters are on average larger … and more productive than non-exporters. We also find that firm productivity increases with the number of export markets … served. The detailed analysis on the export premium suggests the self-selection of firms as well as learning effects from …