Effects of Macroeconomic Shocks to the Quality of the Aggregate Loan Portfolio
AbstractThe paper concerns macro-prudential analysis. It uses an unrestricted VAR model to empirically investigate transmission involving a set of macroeconomic variables describing the development of the Czech economy and the functioning of its credit channel in the past eleven years. Its novelty lies in the fact that it provides the first systematic assessment of the links between loan quality and macroeconomic shocks in the Czech context. The VAR methodology is applied to monthly data transformed into percentage change. The out-of-sample forecast indicates that the most likely outlook for the quality of the banking sector's loan portfolio is that up to the end of 2006 the share of non-performing loans in it will follow a slightly downward trend below double-digit rates. The impulse response is augmented by stress testing exercises that enable us to determine a macroeconomic early warning signal of any worsening in the quality of banks' loans. The paper suggests that the Czech banking sector has attained a considerable ability to withstand a credit risk shock and that the banking sector's stability is compatible both with price stability and with economic growth. Despite being devoted to empirical investigation, the paper pays great attention to methodological issues. At the same time it tries to present both the VAR model and its results transparently and to openly discuss their weak points, which to a large degree can be attributed to data constraints or to the evolutionary nature of an economy in transition.
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Bibliographic InfoPaper provided by Czech National Bank, Research Department in its series Working Papers with number 2005/01.
Date of creation: Jan 2005
Date of revision:
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More information through EDIRC
Czech Republic; Macro-prudential analysis; Non-performing loans; VAR model.;
Find related papers by JEL classification:
- G18 - Financial Economics - - General Financial Markets - - - Government Policy and Regulation
- G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
- C51 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Construction and Estimation
This paper has been announced in the following NEP Reports:
- NEP-ALL-2006-06-10 (All new papers)
- NEP-FIN-2006-06-10 (Finance)
- NEP-FMK-2006-06-19 (Financial Markets)
- NEP-FOR-2006-06-22 (Forecasting)
- NEP-MAC-2006-06-15 (Macroeconomics)
- NEP-TRA-2006-06-23 (Transition Economics)
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