Digitalization is a process that started already years ago and shows increasing dynamics. Since latest the year 2011 – when the vision of Industry 4.0 was presented – digitalization dynamics increase also in production industry. Simultaneously, manifold and partially far reaching expectations on the digitalization’s impact on productivity and its management as well as on employees and work design came up. To gain information on the current state of digitalization as well as the related experiences and expectations three studies have been conducted by ifaa in the years 2015, 2017 and 2019 in the German metal and electrical industry. Now integrated analyses of these studies and especially of some replicated questions have been conducted to recognize development tendencies and gain further knowledge on the digitalization’s development. In this way, several development tendencies were found, and assumptions were derived for explaining them. These include expectations on productivity gain, importance of digitalization for selected fields of application, the use of lean methods and holistic approaches as well as the impact on employees, their number, and their flexibility.