NON-PERFORMING LOANS, BANKING SYSTEM AND MACROECONOMY

Authors

  • Akinola MORAKINYO School of Accounting, Economics and Finance (Block J), University of KwaZulu-Natal, Westville Campus, Durban, South Africa, Tel. +27 31 765 4864, Email: akinmorakinyo@yahoo.com
  • Colette MULLER School of Accounting, Economics and Finance (Block J), University of KwaZulu-Natal, Westville Campus, Durban, South Africa, Tel. +27 31 765 4864 https://orcid.org/0000-0002-6183-8574
  • Mabutho SIBANDA School of Accounting, Economics and Finance (Block J), University of KwaZulu-Natal, Westville Campus, Durban, South Africa, Tel. +27 31 765 4864 https://orcid.org/0000-0002-8656-7539

DOI:

https://doi.org/10.2478/subboec-2018-0009

Keywords:

SVAR, non-performing loans, impulse response function, variance decomposition, macro-banking.

Abstract

The study builds on previous studies of the consequences of non-performing loans on an economy. Using a seven-by-seven matrix in the impulse response function (IRF) of the structural autoregressive model, we find a long-run impact of an impulse to non-performing loans on the banking system and the macroeconomy in Nigeria. Conversely, non-performing loans also respond to the innovation of all macro-banking variables aside from the exchange rate and the growth rate to GDP. Also, the level of non-performing loans grows in influence in relation to the changes to the exchange rate using the variance decomposition tool of Structural VAR. Hence, a prominent role is assigned to the level of NPLs in linking the friction in the credit market to the susceptibility of both the banking system and the macroeconomy. This study passes the serial correlation tests and the three tests of normality.

JEL classification: E51, G21, O47

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Published

2018-08-30

How to Cite

MORAKINYO, A., MULLER, C., & SIBANDA, M. (2018). NON-PERFORMING LOANS, BANKING SYSTEM AND MACROECONOMY. Studia Universitatis Babeș-Bolyai Oeconomica, 63(2), 67–86. https://doi.org/10.2478/subboec-2018-0009

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