Export activities have become crucial to firms' competitiveness, with determinants of export performance being a … selection issues and considering the fractional response nature of export performance. Given the pros and cons of each … size, labor productivity and wine promotion in third countries have a positive impact on export performance at firm …

This paper aims to study the impact of salesperson human capital investment on the export performance of heterogeneous … expenses to sales. We find that human capital investment I has a significant positive effect on export performance, while human … capital investment II shows a "positive U-shaped" relationship with export performance. Considering the heterogeneity of …

endogeneity of this relationship. It also analyzes the role of innovation and export intensity in the growth-profit relationship … grow is export. Moreover, the influence of the export intensity on profitability in the economic crisis period is obtained …