International Co-authorship Score (THE)

The International Co-authorship Score (THE) calculate the proportion of an institution’s total research journal publications with 'more than 1 author, more than 1 institution and more than 1 country code'.

The metric is based on International Collaboration (THE) and accounts for an institution’s subject mix. The resulting number is normalized to account for the country population’s size.

The indicator is weighted at 2.5% of the overall THE World University Rankings Score 2025.

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