While most empirical studies in economic geography document a steady and positive correlation between regional density and firm productivity, the impact is not homogeneous across firms. Importantly, recent international trade literature showed that trading firms are different in terms of...

Using Hungarian firm-transaction level export data, we show that about one third of firm–destination and about one half of firm–product–destination export spells are short-lived, or temporary, each year. This is in odds with theories where comparative advantage is stable and market entry...

Using Hungarian firm-level export data, we show that about one third of firm-destination and about one half of firm-product-destination export spells are short-lived, or temporary, in each year. This is inconsistent with theories where comparative advantage is stable and market entry costs are...

This paper provides a detailed description of Hungarian trade data and key patterns drawn at the firm and product level. In the Bernard et al. (2007) tradition, statistics describe the prevalence of trading activity, typology of firms by internationalisation, and concentration of trade volume...