Prices and quality in international trade are influenced by various factors. Firms charge higher prices for exports to distant countries, mainly due to transport costs. The Euro has had a significant impact on the integration of good markets, particularly benefiting large and productive firms. Competition from low-wage countries has led to an increase in the quality of exports from high-wage countries. Changes in imported inputs' prices affect domestic prices, with a 12% elasticity. Firms importing from related parties show lower price sensitivity. Overall, 9% of production price volatility is driven by changes in imported inputs' costs.