Key Takeaways
- East Germany's economic espionage in the 1970s and 1980s increased its GDP by 7.4% by 1988.
- Industrial value added was 22.3% higher due to espionage, equivalent to 20.2 billion East German marks.
- Stasi helped companies obtain scientific and technical information from Western businesses.
A study by the Rockwool Foundation Berlin has revealed that East Germany’s extensive Cold War economic espionage in the 1970s and 1980s significantly boosted its overall economic output by 7.4% by 1988, the year before the Berlin Wall fell.
According to the study, industrial value added was 22.3% higher due to espionage, equivalent to 20.2 billion East German marks, or approximately €4.1 billion in 2020 prices.
The Stasi, East Germany’s intelligence service, played a crucial role in obtaining scientific and technical information from Western businesses and research institutions, which helped companies to grow more rapidly.
Firms that received useful intelligence recorded faster productivity growth, invested more, and concentrated more on core products, leading to overall economic benefits.
The study also found that the gains from espionage spread through supplier and customer networks, supporting broader economic effects, with each piece of valuable information producing an estimated annual return of about €330,000 in 2020 prices.
Co-author Adrian Lerche emphasized the relevance of these findings in today’s context, where governments are tightening export controls, screening foreign investment, and seeking to protect strategic technologies.
While the study noted that Stasi espionage strengthened East Germany’s position within the socialist bloc, it did not significantly improve its success in Western markets.
The research underscores the long-term economic benefits of espionage, even in a closed and isolated system like East Germany, highlighting the importance of intellectual property and technological intelligence in economic development.
