Using text data instead of SIC codes to tag innovative firms and classify industrial activities

• Alessandro Marra ,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: alessandro.marra@unich.it

  Affiliations Department of Economics, University d’Annunzio of Chieti and Pescara, Pescara, Italy, Explo, academic spinoff, University d’Annunzio of Chieti and Pescara, Pescara, Italy

  https://orcid.org/0000-0002-6313-5047

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• Cristiano Baldassari

  Roles Conceptualization, Data curation, Methodology, Resources, Software, Validation, Visualization

  Affiliations Explo, academic spinoff, University d’Annunzio of Chieti and Pescara, Pescara, Italy, Department of Neuroscience, University d’Annunzio of Chieti and Pescara, Chieti, Italy

  https://orcid.org/0000-0002-3963-3003

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