• Medientyp: E-Book
  • Titel: Sentiment Analysis of Economic Text : A Lexicon-based Approach
  • Beteiligte: Barbaglia, Luca [Verfasser:in]; Consoli, Sergio [Verfasser:in]; Manzan, Sebastiano [Verfasser:in]; Tiozzo Pezzoli, Luca [Verfasser:in]; Tosetti, Elisa [Verfasser:in]
  • Erschienen: [S.l.]: SSRN, [2022]
  • Umfang: 1 Online-Ressource (23 p)
  • Sprache: Englisch
  • DOI: 10.2139/ssrn.4106936
  • Identifikator:
  • Schlagwörter: Economic dictionary ; Semantic analysis ; Textual analysis
  • Entstehung:
  • Anmerkungen: Nach Informationen von SSRN wurde die ursprüngliche Fassung des Dokuments May 11, 2022 erstellt
  • Beschreibung: The goal of this paper is to propose a dictionary specifically designed for textual applications in economics. We construct the dictionary with two important characteristics: 1) to have a wide coverage of terms typically used in documents discussing economic and financial concepts, and 2) to provide a human-annotated sentiment score in the range [-1,1]. The sentiment score is a useful feature when the interest is to weight words by their sentiment content as opposed to categorizing terms in positive and negative. We use the dictionary to construct a measure of economic pessimism and show that it captures the business cycle and correlates with measures of economic and financial uncertainty
  • Zugangsstatus: Freier Zugang