We investigate the impact of labor market concentration on stayers' wages, where stayers are defined as individuals who … were already employed in the same firm the year before. Using administrative data for France, we show that the elasticity … of stayers' wages to labor market concentration ranges between -0.0185 and -0.0230, depending on the instrument we use …

zone in France using linked employer-employee data. Using instrumental variables with worker and firm fixed effects, we … find that a 10% increase in labor market concentration decreases hires by 12.4% and the wages of new hires by nearly 0 … employers in the retail industry would be most damaging, with about 24 million euros in annual lost wages for new hires, and an …

comparable enterprise level data from France, Germany, and the United Kingdom. Exporters are more productive and pay higher wages … significantly smaller in Germany, significantly larger in France, and does not differ significantly in the UK. The results for wages … on average in all three countries. Results for profitability differ across borders - profitability of exporters is …

compensating differentials with lagged wages, and for profitability (rent sharing). Employment expansion also has a positive effect … monopsony or upward sloping labour supply curves for average firm wages. Panel estimates provide strong evidence of a much … on wages, providing further evidence for upward sloping labour supply (as distinct from the effect of shocks in a …