| Mapping potential implications of temporary COVID‐19 export bans for the food supply in importing countries using precrisis trade flows M Koppenberg, M Bozzola, T Dalhaus, S Hirsch Agribusiness 37 (1), 25-43, 2021 | 49 | 2021 |
| Markups and export behavior: Firm‐level evidence from the French food processing industry Y Jafari, M Koppenberg, S Hirsch, T Heckelei American Journal of Agricultural Economics 105 (1), 174-194, 2023 | 21 | 2023 |
| Markup estimation: A comparison of contemporary methods at the example of European food retailers M Koppenberg, S Hirsch Agribusiness 38 (1), 108-133, 2022 | 12 | 2022 |
| CSR and firm profitability: Evidence from a meta‐regression analysis S Hirsch, T Petersen, M Koppenberg, M Hartmann Journal of Economic Surveys 37 (3), 993-1032, 2023 | 10 | 2023 |
| Power imbalances in French food retailing: Evidence from a production function approach to estimate market power S Hirsch, M Koppenberg Economics letters 194, 109387, 2020 | 10 | 2020 |
| Output market power and firm characteristics in dairy processing: Evidence from three EU countries M Koppenberg, S Hirsch Journal of Agricultural Economics 73 (2), 490-517, 2022 | 9 | 2022 |
| Markups, organic agriculture and downstream concentration at the example of European dairy farmers M Koppenberg Agricultural Economics 54 (2), 161-178, 2023 | 4 | 2023 |
| The value of firm flexibility under extreme positive demand shocks: COVID-19 and toilet paper panic purchases M Koppenberg, AK Mishra, T Dalhaus, S Hirsch Economics Letters 222, 110965, 2023 | 2 | 2023 |
| Effects of the debate on glyphosate's carcinogenic risk on pesticide producers' share prices M Koppenberg, S Hirsch, R Finger Ecological Economics 212, 107925, 2023 | 1 | 2023 |
| Food aid and violent conflict: A review and Empiricist’s companion M Koppenberg, AK Mishra, S Hirsch Food Policy 121, 102542, 2023 | | 2023 |
| Essays on output market power and its determinants in EU food supply chains MRKS Koppenberg Technische Universität München, 2023 | | 2023 |
Stefan HirschUniversity of Hohenheim, Professor of Management in AgribusinessE-mail confirmado em uni-hohenheim.de
