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  1. Using structural models to understand macroeconomic tail risks
    report of the WGEM-WGF Expert Group on Macro-at-Risk
    Author: Montes-Galdón, Carlos; Ajevskis, Viktors; Brázdik, František; Lorenzo, Ivan de; García, Pablo; Gatt, William; Kolb, Benedikt; Lima, Diana; Mavromatis, Kostas; Ortega, Eva; Papadopoulou, Niki
    Published: [2024]
    Publisher:  European Central Bank, Frankfurt am Main, Germany

    Understanding asymmetric risks in macroeconomic variables is challenging. Most structural models used for policy analysis are linearised and therefore cannot generate asymmetries such as those documented in the empirical growth-at-risk (GaR)... more

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    Location:
    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    Signature:
    DS 535
    Inter-library loan:
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    Understanding asymmetric risks in macroeconomic variables is challenging. Most structural models used for policy analysis are linearised and therefore cannot generate asymmetries such as those documented in the empirical growth-at-risk (GaR) literature. This report examines how structural models can incorporate nonlinearities to generate tail risks. The first part reviews the various extensions to dynamic stochastic general equilibrium (DSGE) models and the computational challenges involved in accounting for risk distributions. This includes the use of occasionally binding constraints and more recent developments, such as deep learning, to solve non-linear versions of DSGEs. The second part shows how the New Keynesian DSGE model, augmented with the vulnerability channel as proposed by Adrian et al. (2020a, b), satisfactorily replicates key empirical facts from the GaR literature for the euro area. Furthermore, introducing a vulnerability channel into an open-economy set-up and a medium-sized DSGE highlights the importance of foreign financial shocks and financial frictions, respectively. Other non-linearities arising from financial frictions are also addressed, such as borrowing constraints that are conditional on an asset's value, and the way macroprudential policies acting against those constraints can help stabilise the economy and generate positive spillovers to monetary policy. Finally, the report examines how other types of tail risk beyond financial frictions - such as the recent asymmetric supply-side shocks - can be incorporated into macroeconomic models used for policy analysis.

     
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    Source: Union catalogues
    Language: English
    Media type: Ebook
    Format: Online
    ISBN: 9789289968751
    Other identifier:
    hdl: 10419/306599
    Series: Occasional paper series / European Central Bank ; no 357
    Subjects: Tail risks; structural models; non-linearities; vulnerability channel; DSGE; macroprudential policies; asymmetric shocks; macroeconomics; financial risk; budgetary equilibrium; monetary policy
    Scope: 1 Online-Ressource (circa 55 Seiten), Illustrationen
  2. Debt taxes during crises, a blessing in disguise?
    Author: Parra-Polania, Julian A.; Vargas, Carmiña O.
    Published: [2024]
    Publisher:  Banco de la Republica Colombia, Bogotá, Colombia

    Access:
    Resolving-System (kostenfrei)
    Resolving-System (kostenfrei)
    Verlag (kostenfrei)

    Location:
    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    Signature:
    VS 468
    Inter-library loan:
    No inter-library loan
    Export to reference management software   RIS file
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    Source: Union catalogues
    Language: English
    Media type: Book
    Format: Online
    Other identifier:
    hdl: 20.500.12134/10783
    Series: Borradores de economía ; no. 1270 (2024)
    Subjects: macroprudential policies; ex post policies; debt tax; Önancial constraint;Önancial crisis; sudden stops
    Scope: 1 Online-Ressource (circa 23 Seiten), Illustrationen