Bernard, Andrew B.; Van Beveren, Ilke; Vandenbussche, Hylke - 2010 - This Version: September 2010
relationship between the margins of trade and firm productivity, both across firms and within firms over time. In addition, we … export data at the firm-product level, we discover new and, heretofore, unknown facts about multi-product manufacturing … exporters. The large majority of Belgian manufacturing firms export products that they do not produce. More than three quarters …