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Behavioral Modelling of Non-Maturing and Time Deposits in Liquidity Risk Management

Author

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  • Celal OZTURK
  • Cemal IBIS

Abstract

In this study, deposit volumes have been modelled with macro-economic and financial variables using the Jarrow-Deventer (1998) Model. Core deposits and liquidity term structure, similarly the Kalkbrener-Willing (2014) methodology, have been estimated at 99% confidence level for the next five-year period using the Monte Carlo simulation techniques. The study covers monthly data between January 2012 and December 2019. As a result, empirical evidence indicates that the deposit volumes have been statistically explained with United States (US) Dolar/Turkish Lira foreign exchange rate and market interest rate variables. The results also show that the core deposit ratios of retail are higher than corporate’s. Likewise, it has been proven that time deposits have a higher core ratio than non-maturing deposits and, similarly Turkish currency deposit ratio compared with foreign currency deposit.

Suggested Citation

  • Celal OZTURK & Cemal IBIS, 2022. "Behavioral Modelling of Non-Maturing and Time Deposits in Liquidity Risk Management," Journal of BRSA Banking and Financial Markets, Banking Regulation and Supervision Agency, vol. 16(1), pages 1-26.
  • Handle: RePEc:bdd:journl:v:16:y:2022:i:1:p:1-26
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    More about this item

    Keywords

    Liquidity risk; core deposit; behavioral modelling;
    All these keywords.

    JEL classification:

    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • G32 - Financial Economics - - Corporate Finance and Governance - - - Financing Policy; Financial Risk and Risk Management; Capital and Ownership Structure; Value of Firms; Goodwill
    • C53 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Forecasting and Prediction Models; Simulation Methods

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