Global Monetary Conditions and Sovereign CDS Connectedness in Emerging Markets: A Quantile Network Approach
Year: 2026
Type: article
Abstract: This paper examines whether global monetary conditions are embedded in the spillover structure of sovereign credit risk across emerging markets and whether that role changes across market states. Using monthly data for 15 emerging-market 5-year sovereign CDS series from March 2008 to February 2026, we construct a World Interest Rate (WIR) from the common component of shadow or policy rates in the United States, the euro area, Japan, the United Kingdom, Switzerland, and Canada. The empirical analysis is based on a rolling quantile vector autoregression connectedness framework applied to transformed CDS and WIR series. The results show that sovereign CDS spillovers are strongly state dependent. Total connectedness is already high at the center of the distribution, but rises markedly in both tails, producing a clear U-shaped quantile profile. The WIR is clearly integrated into the network, although not as a uniformly dominant transmitter. In central and intermediate quantiles it behaves mainly as a net receiver of spillovers, while in more stressed upper-tail conditions it becomes less absorbent and can occasionally shift into a mild transmitting role. These findings suggest that global monetary conditions matter within the sovereign CDS network, but in a conditional rather than uniform way.
DOI: 10.3390/jrfm19050347
Institutions: Pontificia Universidad Javeriana, Universidad del Valle
Language: English
Subfield: Finance
Domain: Social Sciences
Open Access status: hybrid
Estimated APC paid: $1,689
OpenAlex ID: W7160865452