Starting from the premise that productivity is heterogeneous across firms, Melitz (2003) explains why individual … productivity is key in determining the capability of a firm to export. In this paper we build a model along Melitz's lines to show … international markets. We show that firms with low productivity may still be able to penetrate foreign markets provided they have …

have also contributed to increasing productivity and long-term growth. We explore empirically the impact of GVC … participation on productivity in Estonia using firm-level data from 2000 to 2016. We find that higher GVC participation at the … industry level significantly boosts productivity at both the industry and the firm level. Frontier firms, large firms, and …

productivity, while import liberalization has ambiguous effects. Resource misallocation can either amplify, dampen or reverse the … productivity gains. Guided by theory, we provide evidence consistent with these effects operating through reallocations across … firms in the presence of distortions: (i) Both export and import expansion increase average firm productivity, but the …