Ranadeva Jayasekera

R., J.Stankevičienė, R.Pranauskas, R.Subačienė, and D. C. G.Liney. 2026. “Integrating Sustainability Into Portfolio Selection With Risk-Utility Profiling.” International Journal of Finance & Economics1–20. Jayasekera, https://doi.org/10.1002/ijfe.70189. Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that support the findings of this study are available from the corresponding author upon reasonable request. References , , and . 2021.

1 Introduction The sovereign risk associated with government bonds has become an increasingly important concern for financial stability in emerging markets. As shown in Figure 1, the share of government bond obligations relative to gross domestic product (GDP) has grown substantially in ASEAN-4 countries (Indonesia, Malaysia, the Philippines and Thailand) over the past decade.

1 Introduction In an uncertain economic and regulatory environment, supply chain configuration has become increasingly critical to firms' strategic positioning, survival, and resilience (Flynn et al. 2010). In supply chain management, firms must strategically select upstream suppliers and downstream customers and determine transaction intensity and scale, thereby shaping the degree of centralization in their supply chain relationships.