factors and export is one of them. It is noted that exporting firms have higher productivity, larger size, faster technology … and innovative development. The main object of this study is to investigate the impact of export's on productivity of … international context, we examine the productivity of individual sectors of the country, taking into account the volume of export …

between infrastructure and private productivity. The second subject is the determinants of regional infrastructure investment … infrastructure to private production; the essays three to five study besides the productivity effects also the determinants of …

rigidity. The third essay analyses how different unionisation structures affect firm productivity and firm performance in a … among heterogeneous producers and increases average productivity and profit levels, firm-level bargaining allows less … productive entrants to remain in the market. The positive effect of centralised bargaining on average productivity can, however …

on productivity growth, and additionally export behavior has to be persistent over time. Both conditions are empirically … einerseits der Export positiven Einfluss auf das Produktivitätswachstum des betreffenden Betriebes haben, und andererseits muss …

-, consultation-, and co-determination rights. The effects works councils have on productivity and profits are estimated for medium …-sized manufacturing firms using information from the IAB establishment panel. The results indicate a positive effect on productivity of 6 …

two-factor, two-country and multi-industry economy with productivity-heterogeneous firms suggests that countries export … factors, industries vary in the relative intensity of these factors, and firms differ in productivity. The model predicts that … countries tend to export more varieties in more (un)skilled-labor intensive industries.The third essay proposes an alternative …