PBESProceedings of Business and Economic Studies2209-26412209-265XBio-Byword Scientific Publishing Pty. Ltd.10.26689/pbes.v8i4.11879ArticleQuantitative Research on Environmental Risk Factors in Green Bond Pricinghttps://artdesignp.com/journal/PBES/8/4/10.26689/pbes.v8i4.11879WangRuiwen2025842025-09-08Amid the global shift toward climate governance and low-carbon transformation, accurately quantifying environmental risk factors within green bond pricing mechanisms has emerged as a critical issue. Drawing on data from China’s green bond market between 2018 and 2023, this study develops a multifactor pricing model that integrates environmental risk premiums. Through regression analysis, it empirically investigates the effects of environmental reputation, transparency of information disclosure, and third-party certification on bond risk premiums. The results indicate that green-labeled bonds carry, on average, a 42.6 basis point lower risk premium compared to non-green bonds, while third-party certification further reduces this premium by an additional 54.1 basis points. Moreover, a one standard deviation improvement in the quality of environmental information disclosure leads to a reduction in bond financing costs by approximately 18 to 25 basis points. Issuers operating in high-energy-consuming industries bear significantly higher environmental risk premiums relative to those in low-energy-consuming sectors. By integrating an ESG scoring framework into bond pricing, this study reveals the transmission channels of environmental risks into market pricing and provides a theoretical foundation for enhancing pricing benchmarks in the green bond market.

Shen Y, Cui X, Zhu Y, et al., 2025, The Causal Dynamics Between Geopolitical Risks, Climate Risks, and Global ESG Equity & Green Bond Balanced Index. Finance Research Letters, 85: 107775.

Wang L, Wang Y, Wang J, et al., 2025, Forecasting Nonlinear Green Bond Yields in China: Deep Learning for Improved Accuracy and Policy Awareness. Finance Research Letters, 85: 107889.

Li Y, Yang Z, Dong X, 2025, Green Bond and Greenwashing: New Insights from Chinese Firms. Finance Research Letters, 85: 107847.

Bartolini N, Romagnoli S, Santini A, 2025, A Climate Risk Hedge? Investigating the Exposure of Green and Non-Green Corporate Bonds to Climate Risk. Energy Economics, 149: 108664.

Liu F, Yao H, Chen Y, et al., 2025, Risk Spillover of Energy-Related Systems Under a Carbon Neutral Target. Energies, 18(13): 3515.

Katoch R, Peer A, 2025, Navigating Market Risks in Green Investments in India: An Evaluation of Interest Rate, Equity, Commodity, and Forex Market Influences. Computational Economics, (prepublish): 1–33.

McGee P, Sheenan L, Egan T, et al., 2025, Risk Factor Disclosure in Green Bond Prospectuses and Investor Compensation. International Review of Financial Analysis, 105: 104405.

Alhowaish K, 2025, Toward the Adaptation of Green Bonds in the Saudi Municipal System: Challenges and Opportunities. Sustainability, 17(13): 5698.

Li J, Chen C, Wu Z, 2025, Asymmetric Credit Risk Pathways in China’s Green Bond Market: A Conjunctural Analysis Using Modified PFM and fsQCA. Finance Research Letters, 83: 107626.

Mensi W, Belghouthi E, Kharusi A, et al., 2025, Tail Risk Contagion and Connectedness Between Clean Cryptocurrency, Green Assets and Commodity Markets. International Review of Financial Analysis, 105: 104370.

Hanif U, Anwar H, Javaid S, 2025, Green Shipping Finance: A Path for Pakistan’s Maritime Sustainability. Proceedings of the International Conference: 664–672.

Javaid S, Anwar H, Khan N, et al., 2025, Navigating Green Shipping Finance: A Comparative Analysis of EU and China. Proceedings of the School of Law, Dalian Maritime University: 651–663.

Luo X, Lyu C, 2025, Climate Risk, Green Transformation and Green Bond Issuance. Systems, 13(5): 377.

Hong, Z, 2025, Risk and Prevention Methods in Green Finance. SHS Web of Conferences, 218: 03018

Sum C, 2024, The Impact of Green Deal Project Development on China-Europe Relations. Proceedings of the 3rd International Conference on Interdisciplinary Humanities and Communication Studies: 906–911.

Lone A, Aggarwal S, Jain S, 2024, Retail Investors’ Perception Towards Green Bonds in Advancing Sustainability: Evidence from India. Asia-Pacific Financial Markets, (prepublish): 1–30.

Wang X, 2024, Landscape Design and Dual-Carbon Technology: Integration and Symbiosis, Creating a Green Future. Proceedings of the 3rd International Conference on Art, Design and Social Sciences: 383–390.

Li J, 2024, The Impact of Environmental Regulation on Corporate ESG Performance—Empirical Studies Based on Deterrent Effects. Proceedings of the 8th International Conference on Economic Management and Green Development: 261–273.

Gao R, 2024, The Importance of ESG in Financing and Investment Decisions. Proceedings of the 8th International Conference on Economic Management and Green Development: 475–479.

Li H, He T, Liao X, et al., 2024, China’s Green Bond Market: Structural Characteristics, Formation Factors and Development Suggestions. Proceedings of the 8th International Conference on Economic Management and Green Development: 165–182.