Dynamic Interconnections and Contagion Effects Among Global Stock Markets: A Vecm Analysis

Kadiri Hamza (), Oukhouya Hassan, Belkhoutout Khalid and Himdi Khalid El
Additional contact information
Kadiri Hamza: LERJP, Faculty of Law, Economic and Social Sciences of Souissi, Mohammed V University in Rabat, Morocco
Oukhouya Hassan: LMSA, Department of Mathematics, Faculty of Science, Mohammed V University in Rabat, Morocco
Belkhoutout Khalid: LERJP, Faculty of Law, Economic and Social Sciences of Souissi, Mohammed V University in Rabat, Morocco
Himdi Khalid El: LMSA, Department of Mathematics, Faculty of Science, Mohammed V University in Rabat, Morocco

Economics, 2024, vol. 12, issue 3, 55-73

Abstract: This paper investigates the nature of the associations and the potential existence of both short-run and long-run relationships between the stock market indices of Morocco, France, Germany, the United Kingdom, China, and the United States from January 2014 to January 2024. The purpose of analyzing dynamic interconnections and contagion effects is to determine how the stock markets of these countries influence and relate to each other. The study employs a time series Vector Error Correction Model (VECM) approach, incorporating stationarity, cointegration, and Granger causality tests. Additionally, the Impulse Response Function (IRF) is used to analyze the response of variables to shocks. The bivariate Granger causality test reveals significant causal influences: from France, Germany, and the USA to Morocco; from the USA to the DAX and France; and from the UK to Germany. After establishing the Granger causal relationships, long-run and short-run relationships are further examined. Using the Johansen multivariate cointegration approach, the study suggests a long-term equilibrium among the six stock market indices over time. The short-run adjustments are analyzed using the VECM, which reveals that adjustments in the CAC 40, DAX, and MASI tend to correct deviations from equilibrium, indicating a tendency to move towards equilibrium. For the FTSE 100, S&P 500, and SSEC, the VECM captures the speed and direction of adjustments as these indices respond to short-term disruptions and work towards restoring equilibrium. The findings underscore the importance of closely connected global stock markets, which means that international regulators must coordinate their efforts to reduce the risks of contagion. Policymakers should prioritize improving financial stability through integrated frameworks considering short-term disruptions and long-term equilibrium trends.

Keywords: Stock market indices; Contagion effects; Co-integration tests; Vector Error Correction Model (VECM); Granger causality (search for similar items in EconPapers)
JEL-codes: C58 C87 G10 G11 G14 G15 (search for similar items in EconPapers)
Date: 2024
References: Add references at CitEc
Citations:

Downloads: (external link)
https://doi.org/10.2478/eoik-2024-0039 (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:vrs:econom:v:12:y:2024:i:3:p:55-73:n:1014

DOI: 10.2478/eoik-2024-0039

Access Statistics for this article

Economics is currently edited by Stelios Bekiros

More articles in Economics from Sciendo
Bibliographic data for series maintained by Peter Golla ().