Using the classification system from the European Patent Office (EPO), we identify almost 600,000 patent applications for fourth industrial revolution technologies from 1986 to 2015.
Intellectual property and fourth industrial revolution technologies: how the patent system is shaping the future in the data-driven economy
German Economic Institute (IW)
Using the classification system from the European Patent Office (EPO), we identify almost 600,000 patent applications for fourth industrial revolution technologies from 1986 to 2015.
We contribute to the economic literature by seeking to answer two research questions: (1) What is the effect of legal breath (and other indicators) on the quality of innovations in the fourth industrial revolution, (2) How does the IP culture (utilitarism vs. natural law) explain these differences? We find that the legal breadth of a patent positively affects the quality of innovations in the fourth industrial revolution. Interestingly, this impact of legal breadth may be driven by historical path dependencies and ways in which the two philosophical schools (utilitarism vs. natural law) have shaped the patent system in Anglo-Saxon countries versus continental Europe.
Intellectual property and fourth industrial revolution technologies: how the patent system is shaping the future in the data-driven economy
German Economic Institute (IW)
AI skills demand in the EU
More and more companies in Europe are using artificial intelligence (AI) technologies. In 2025, one in five companies in the EU with 10 employees or more used at least one major AI technology, up from 8% in 2023 (Eurostat, 2026a).
IW
AI Specialists in Public Administration – Needs and Options for Action
The use of AI in Germany’s public sector not only offers potential for efficiency gains but, in view of the sector’s shortage of skilled staff, is also urgently needed.
IW