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Updated: Jan 15, 2026

The ITS2 Database
Published on: March 12, 2012
A dataset of study program availability in German higher education between 1971 and 1996
Boris Thome1, Friederike Hertweck2, Serife Yasar2,3
1Heinrich-Heine University Düsseldorf, Chair of Databases and Information Systems, Düsseldorf, D-40225, Germany. boris.thome@hhu.de.
This study introduces the RWI-UNI-SUBJECTS dataset, documenting German higher education study programs from 1971-1996. This resource enables research on education, innovation, and economic development.
Area of Science:
- Education Science
- Economics
- Sociology
Background:
- Educational systems are crucial for human capital, technological advancement, and economic growth.
- Higher education drives innovation, with diverse fields contributing uniquely.
- A gap existed in historical data on academic field evolution within national higher education systems.
Purpose of the Study:
- To introduce the RWI-UNI-SUBJECTS dataset, the first comprehensive collection of study opportunities in German higher education institutions.
- To cover the period from 1971 to 1996, providing a historical perspective on academic field development.
- To facilitate interdisciplinary research on education, innovation, and economic development.
Main Methods:
- Data extracted from annual study guides of the German Federal Employment Agency (1971-1996).
- A custom-developed computer vision algorithm was employed for data extraction.
- Dataset enriched with administrative codes for fields, institutions, and districts for integration with other data sources.
Main Results:
- The RWI-UNI-SUBJECTS dataset comprises 105,307 study programs from German higher education institutions between 1971 and 1996.
- Provides a detailed historical overview of the landscape of academic fields offered.
- Enables linkage with social security data, student statistics, and the National Educational Panel Study (NEPS).
Conclusions:
- The RWI-UNI-SUBJECTS dataset addresses a critical data gap in the study of educational systems.
- It serves as a valuable foundation for analyzing the long-term evolution of academic fields and their impact.
- Facilitates new avenues for research at the intersection of education, innovation, and economic growth.
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