-cost-margins over the business cycle for food industries in Germany, the USA as well as the Netherlands. Controlling for market … econometric panel data models reveal procyclic fluctuations of profits in highly concentrated industries in Germany. In contrast …, profitability in competitive industries in Germany as well as in all US-food industries are found to be more stable over the …

countries with developed (Germany) and emerging (Russia) economies. Thus, our study provides new findings and information on the … research results reveal many similarities in blockchain implementation in Germany and Russia. They show that blockchain is … in both upstream and downstream parts of the supply chain. In both Germany and Russia, blockchain is mainly used by large …