Natural gas prices and green bonds show a changing two-way link

What the study found: The study found a bilateral, intricate relationship between natural gas prices and the green bond market. It reports that this relationship changes across market conditions and over time.
Why the authors say this matters: The authors conclude that green bonds are important for supporting sustainable development goals, and they suggest that financial strategies should be realigned to fit long-term sustainability goals. They also present natural gas as a transitional fuel in the energy transition.
What the researchers tested: The researchers examined the dynamic and distributional association between natural gas prices and the green bond market using a Quantile-on-Quantile approach. They used monthly data from 2013 to 2025 to capture nonlinear, asymmetric, and state-dependent interactions under different market conditions.
What worked and what didn't: The findings indicate that rises in natural gas prices are likely to have a negative short-run effect on green bond performance. In contrast, increases in the green bond market appear to have a positive short-to-medium-term effect on natural gas prices.
What to keep in mind: The abstract describes a complex relationship and states that the findings apply across changing market conditions, but it does not provide additional limitations or caveats in the available summary.

Key points

• Natural gas prices and the green bond market are described as having a bilateral, intricate relationship.
• Higher natural gas prices are likely to reduce green bond performance in the short run.
• A stronger green bond market appears to have a positive short-to-medium-term effect on natural gas prices.
• The study uses a Quantile-on-Quantile approach with monthly data from 2013 to 2025.
• The authors say the findings support long-term sustainability goals and reflect natural gas as a transitional fuel.