Acta Univ. Sapientiae, Economics and Business, 12 (2024) 160–173
Abstract. This study examines the causal relationship between private investment and economic growth in South Africa using the autoregressive distributed lag (ARDL) bound test for cointegration and data from 1980 to 2022.The study incorporated other macroeconomic determinants of private investment in the model, such as public investment and financial development, to create a multivariate Granger causality model.The results indicate that in the long and short run there is bidirectional causality between private investment and economic growth.It is also found that there is unidirectional causality from public investment to private investment in the long run.However, there is bidirectional causality between public investment to private investment, while there is unidirectional causality from private investment to financial development in the short run.Based on these results, the study concludes that economic growth and public investment promote private investment in South Africa.
Keywords: public investment, financial development, multivariate Granger causality, South Africa
JEL Classification: E22, O16, O47
SAPIENTIA HUNGARIAN UNIVERSITY OF TRANSYLVANIA
The Sapientia Hungarian University of Transylvania is the independent university of the Hungarian community in Romania, which aims at providing education to the members of our community and performing scientific research on a high professional level.
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