Machine generated contents note: pt. I Survey Papers -- 1. Exports and Productivity: A Survey of the Evidence from Firm Level Data / Joachim Wagner -- 2. International Trade and Firm Performance: A Survey of Empirical Studies Since 2006 / Joachim Wagner -- pt. II Characteristics of Exporting and Importing Firms in Germany -- 3. Exports and Firm Characteristics in German Manufacturing Industries. New Evidence from Representative Panel Data / Joachim Wagner -- 4. Higher Productivity in Importing German Manufacturing Firms: Self-selection, Learning from Importing or Both? / Joachim Wagner -- pt. III Exports and Wages -- 5. Do Exporters Really Pay Higher Wages? First Evidence from German Linked Employer -- Employee Data / Joachim Wagner -- 6. Higher Wages in Exporting Firms: Self-selection, Export Effect, or Both? First Evidence from Linked Employer -- Employee Data / Joachim Wagner -- pt. IV International Trade and Profits. Note continued: 7. Exports and Profitability -- First Evidence for German Manufacturing Firms / Joachim Wagner -- 8. Exports and Profitability -- First Evidence for German Business Services Enterprises / Joachim Wagner -- 9. Exports, Imports and Profitability: First Evidence for Manufacturing Enterprises / Joachim Wagner -- pt. V International Trade and Firm Survival -- 10. Exports, Imports and Firm Survival: First Evidence for Manufacturing Enterprises in Germany / Joachim Wagner -- 11. Risk or Resilience? The Role of Trade Integration and Foreign Ownership for the Survival of German Enterprises during the Crisis 2008 -- 2010 / John P. Weche Gelubcke -- pt. VI Credit Constraints and International Trade -- 12. Credit Constraints and Exports: A Survey of Empirical Studies Using Firm Level Data / Joachim Wagner -- 13. Credit Constraints and Margins of Import: First Evidence for German Manufacturing Enterprises / Joachim Wagner. Note continued: pt. VII Extensive Margins of Exports and Imports -- 14. Trading Many Goods with Many Countries: Exporters and Importers from German Manufacturing Industries / Joachim Wagner -- pt. VIII Methods of Empirical Analysis of Heterogeneous Exporters and Importers.