OECD Science, Technology and Industry Outlook: Revealed technology advantage in selected fields (Edition 2012)
Organisation for Economic Co-operation and Development
The revealed technology advantage (RTA) index provides an indication of the relative specialisation of a given country in selected technological domains and is based on patent applications filed under the Patent Cooperation Treaty. It is defined as a country’s share of patents in a particular technology field divided by the country’s share in all patent fields. The index is equal to zero when the country holds no patent in a given sector; is equal to 1 when the country’s share in the sector equals its share in all fields (no specialisation); and above 1 when a positive specialisation is observed. Only economies with more than 500 patents over the period reviewed are included. Data are drawn from the OECD Patent Database.
Year of publication: |
[2012]
|
---|---|
Institutions: | OECD (issuing body) |
Publisher: |
Paris : OECD Publishing. |
Subject: | OECD-Staaten | OECD countries | Technologiepolitik | Technology policy | Industrieforschung | Industrial research | Naturwissenschaft | Natural sciences | Forschungskooperation | Research collaboration | Wissen | Knowledge |
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