Stühmeier, Torben - In: Wirtschaftsdienst : Zeitschrift für Wirtschaftspolitik 99 (2019) 7, pp. 477-482
work addressing the question of why firms differ in their productivity levels and presents evidence for Germany. …, productivity growth has been slowing down in all developed economies. At the same time, however, studies have found that a handfull … of highly productive companies continue to record above-average productivity growth. Hence, the authors observe …