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  1. Article: Risk, uncertainty, and leverage.

    Istiak, Khandokar / Serletis, Apostolos

    Economic modelling

    2020  Volume 91, Page(s) 257–273

    Abstract: Using mostly theoretical models and traditional risk/uncertainty measures (VIX index, panic, precaution, scary bad news, etc.), the current literature tries to clarify the risk/uncertainty-deleveraging pattern. The findings are not sufficient to explain ... ...

    Abstract Using mostly theoretical models and traditional risk/uncertainty measures (VIX index, panic, precaution, scary bad news, etc.), the current literature tries to clarify the risk/uncertainty-deleveraging pattern. The findings are not sufficient to explain the dynamic empirical relationship between modern risk/uncertainty indicators and leverage. We fill this gap in the literature by using US quarterly data, from 1985:1 to 2018:4, Granger causality tests, and a structural vector autoregression model. We find that commercial bank leverage rises when geopolitical risk and macroeconomic, policy, and equity uncertainty increase. Client-based business relationships of banks and high government borrowing from banks during crises periods are responsible for this relationship. We find that the leverage of broker-dealers and shadow banks declines when Chicago risk and macroeconomic, policy, financial, and equity uncertainty increase. We argue that the vulnerability of broker-dealers and shadow banks to the risk/uncertainty of the entire market system is responsible for this relationship.
    Keywords covid19
    Language English
    Publishing date 2020-06-26
    Publishing country England
    Document type Journal Article
    ISSN 0264-9993
    ISSN 0264-9993
    DOI 10.1016/j.econmod.2020.06.010
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Risk, uncertainty, and leverage

    Istiak, Khandokar / Serletis, Apostolos

    Economic Modelling

    Abstract: Using mostly theoretical models and traditional risk/uncertainty measures (VIX index, panic, precaution, scary bad news, etc ), the current literature tries to clarify the risk/uncertainty-deleveraging pattern The findings are not sufficient to explain ... ...

    Abstract Using mostly theoretical models and traditional risk/uncertainty measures (VIX index, panic, precaution, scary bad news, etc ), the current literature tries to clarify the risk/uncertainty-deleveraging pattern The findings are not sufficient to explain the dynamic empirical relationship between modern risk/uncertainty indicators and leverage We fill this gap in the literature by using US quarterly data, from 1985:1 to 2018:4, Granger causality tests, and a structural vector autoregression model We find that commercial bank leverage rises when geopolitical risk and macroeconomic, policy, and equity uncertainty increase Client-based business relationships of banks and high government borrowing from banks during crises periods are responsible for this relationship We find that the leverage of broker-dealers and shadow banks declines when Chicago risk and macroeconomic, policy, financial, and equity uncertainty increase We argue that the vulnerability of broker-dealers and shadow banks to the risk/uncertainty of the entire market system is responsible for this relationship
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #627777
    Database COVID19

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  3. Article: A note on leverage and the macroeconomy

    Istiak, Khandokar / Serletis, Apostolos

    Macroeconomic dynamics Vol. 20, No. 1 , p. 429-445

    2016  Volume 20, Issue 1, Page(s) 429–445

    Author's details Khandokar Istiak and Apostolos Serletis (University of Calgary)
    Keywords Financial Intermediary Leverage ; Leverage Cycles ; Shadow Banking System
    Language Undetermined
    Publisher Cambridge Univ. Press
    Publishing place Cambridge
    Document type Article
    ZDB-ID 1412233-9 ; 1501533-6
    ISSN 1469-8056 ; 1365-1005
    ISSN (online) 1469-8056
    ISSN 1365-1005
    Database ECONomics Information System

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  4. Article: Financial intermediary leverage spillovers

    Serletis, Apostolos / Istiak, Khandokar

    Research in international business and finance Vol. 39 , p. 1000-1007

    2017  Volume 39, Page(s) 1000–1007

    Author's details Apostolos Serletis, Khandokar Istiak
    Keywords Leverage ; Volatility ; VARMA ; GARCH-in-Mean model
    Language English
    Publisher Elsevier
    Publishing place Amsterdam [u.a.]
    Document type Article
    ZDB-ID 424514-3
    ISSN 0275-5319
    Database ECONomics Information System

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  5. Article: Are the responses of the U.S. economy asymmetric to positive and negative money supply shocks?

    Serletis, Apostolos / Istiak, Khandokar

    Open economies review Vol. 27, No. 2 , p. 303-316

    2016  Volume 27, Issue 2, Page(s) 303–316

    Author's details Apostolos Serletis, Khandokar Istiak
    Keywords Monetary policy ; Money shocks ; Divisia monetary aggregates
    Language English
    Publisher Springer Science + Business Media B.V
    Publishing place Dordrecht [u.a.]
    Document type Article
    ZDB-ID 1073291-3 ; 1478937-1
    ISSN 1573-708X ; 0923-7992
    ISSN (online) 1573-708X
    ISSN 0923-7992
    Database ECONomics Information System

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