SOVEREIGN DEBT RISK: FINANCIAL OPENNESS AND MONETARY POLICY AS SHIELDS, TRADE OPENNESS AS A VULNERABILITY IN G7 AND BRICS
DOI:
https://doi.org/10.63878/cjssr.v4i1.2228Abstract
This study investigates the effects of financial openness, trade openness, and monetary policy on sovereign debt risk in BRICS and G7 economies from 2000 to 2023. Using advanced panel econometric techniques that account for cross-sectional dependence and heterogeneity including cointegration, random effects, and quantile regression the analysis finds that financial openness and credible monetary policy significantly reduce sovereign debt risk, whereas trade openness increases vulnerability to external shocks. Robustness checks confirm the consistency of these results across alternative specifications. The study highlights the interplay between financial integration, trade exposure, and policy frameworks in shaping sovereign debt dynamics, offering critical insights for policymakers in the studied economies.
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