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  1. Using machine learning to measure financial risk in China
    Erschienen: [2023]
    Verlag:  European Central Bank, Frankfurt am Main, Germany

    We develop a measure of overall financial risk in China by applying machine learning techniques to textual data. A pre-defined set of relevant newspaper articles is first selected using a specific constellation of risk-related keywords. Then, we... mehr

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    Resolving-System (kostenfrei)
    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    DS 534
    keine Fernleihe

     

    We develop a measure of overall financial risk in China by applying machine learning techniques to textual data. A pre-defined set of relevant newspaper articles is first selected using a specific constellation of risk-related keywords. Then, we employ topical modelling based on an unsupervised machine learning algorithm to decompose financial risk into its thematic drivers. The resulting aggregated indicator can identify major episodes of overall heightened financial risks in China, which cannot be consistently captured using financial data. Finally, a structural VAR framework is employed to show that shocks to the financial risk measure have a significant impact on macroeconomic and financial variables in China and abroad.

     

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    Quelle: Verbundkataloge
    Sprache: Englisch
    Medientyp: Ebook
    Format: Online
    ISBN: 9789289955096
    Weitere Identifier:
    hdl: 10419/278306
    Schriftenreihe: Working paper series / European Central Bank ; no 2767 (January 2023)
    Schlagworte: China; financial risk; textual analysis; machine learning; topic modelling; LDA
    Umfang: 1 Online-Ressource (circa 38 Seiten), Illustrationen