How Carbon Market Volatility Is Reshaping the Global South's Climate Economy

Executive Summary

The second quarter of 2026 was marked by complex regulatory shifts and fluctuating prices across global environmental markets. In North America, RGGI allowances surged over 50% and California carbon prices rose above USD 30. In Europe, EU Allowance prices rebounded after early-quarter volatility. Meanwhile, the Voluntary Carbon Market (VCM) saw a clear recovery in demand, with retirements jumping 25.4% year-over-year, driven largely by forestry projects. South Korea and China also experienced notable price increases.

These trends are not isolated in developed markets. They have direct and indirect consequences for the Global South, a region that is both a major supplier of carbon credits through nature-based solutions and a growing participant in emerging compliance markets. For policymakers, investors, and development institutions, understanding these dynamics is essential for leveraging carbon markets as a tool for sustainable development, industrial transformation, and climate resilience.

Introduction

Carbon markets have evolved from a niche policy instrument into a central pillar of global climate finance. The second quarter of 2026 demonstrated both the volatility and the potential of these markets. As the world moves toward net-zero targets, carbon pricing mechanisms are becoming more prevalent, more complex, and more interconnected across borders. For the Global South, this evolution presents both opportunities and risks. This article, drawing on the Q2 2026 State of Global Carbon Markets Special Report by ClearBlue Markets, provides an analytical overview of recent market trends and their significance for emerging economies.

Background & Context

Global carbon markets now operate across multiple scales: national and subnational compliance markets, regional trading systems, and the voluntary offset market. In Q2 2026, several key developments shaped the landscape:

• North American cap-and-trade markets experienced significant upward price movements. RGGI allowances increased over 50%, reaching a high of USD 47, driven by high power demand and Virginia’s reentry. California’s cap-and-trade program saw prices rise 13% to cross USD 30 following amended Cap-and-Invest regulations.
• Canada shifted its federal carbon pricing trajectory, establishing CAD 95 in 2026 rising to CAD 115 by 2030, providing regulatory certainty that prompted a rally in Alberta’s TIER market.
• The VCM rebounded sharply. While new credit issuances fell 24.6% year-over-year, retirements increased 25.4% to 49.0 million credits, with forestry retirements surging 135.1%.
• European Union Allowance (EUA) prices recovered through May and June, as investment funds rebuilt long positions ahead of the ETS1 program review.
• Clean fuel credit prices strengthened, with California LCFS gaining 24% and US RINs reaching all-time highs.
• In Asia, South Korea’s carbon price climbed nearly 60% due to structural tightening, while China’s national market hit a one-year high on anticipated stricter benchmarks.

These data points reflect a market in transformation, with increasing attention to regulatory stringency, credit integrity, and long-term price signals.

Main Analysis

Regulatory Momentum and Price Signals

The observed price increases in compliance markets indicate a broader trend toward more ambitious emissions reduction targets. Higher carbon prices in North America and Europe raise the cost of carbon-intensive production in these regions. For the Global South, this could mean higher costs for exports of emission-intensive goods if importers implement carbon border adjustments. Conversely, it creates incentives for investing in cleaner production technologies in emerging markets, enabling them to leapfrog to low-carbon industrial pathways.

The stability introduced by Canada’s updated carbon pricing schedule and the EU’s ETS review suggests that long-term policy signals are becoming more predictable. This is critical for attracting private investment into low-carbon infrastructure and projects in developing countries, where investors often face heightened regulatory uncertainty.

Voluntary Carbon Market Recovery and Supply Constraints

The VCM’s demand recovery, particularly for forestry carbon credits, is highly relevant to the Global South. Many countries in Africa, Latin America, and Southeast Asia possess significant potential for nature-based solutions, including afforestation, reforestation, and avoided deforestation. The surge in retirements indicates growing corporate demand for these credits. However, the concurrent decline in new credit issuance highlights supply-side bottlenecks, often related to integrity standards, baselines, and verification methodologies. This mismatch could constrain the ability of Global South countries to monetize their carbon sequestration potential, underscoring the need for technical and financial capacity building.

Asia’s Expanding Carbon Markets

South Korea and China are strengthening their domestic carbon markets, with tighter caps and rising prices. These developments could eventually lead to greater demand for international credits, including under Article 6 of the Paris Agreement. For the Global South, this represents a prospective new source of climate finance. China’s carbon market, while currently limited in sector coverage, has significant scale potential. As it matures, it may become a driver of regional demand for offsets and a model for other emerging economies.

Development Impact

Carbon markets are increasingly intertwined with development outcomes. For the Global South, the following impacts are particularly notable:

• Economic development and finance: Carbon revenues can provide new and additional financing for sustainable development projects, from renewable energy to climate-smart agriculture. The recovery in VCM demand, if sustained, could channel more finance to rural communities and indigenous peoples who manage carbon-rich ecosystems.
• Industrialization and trade: As carbon pricing becomes more widespread, the Global South’s industrial competitiveness will depend on access to clean technologies and low-carbon production methods. Carbon markets can incentivize the adoption of energy-efficient technologies and facilitate technology transfer.
• Technology adoption: Higher carbon prices in major economies can drive down the cost of renewable energy and other clean technologies, benefiting the Global South as a technology importer. Conversely, carbon markets can support local innovation in sectors such as sustainable agriculture and forest management.
• Infrastructure: The need to reduce emissions can accelerate investment in sustainable infrastructure, including public transit, smart grids, and green buildings. Carbon finance, both compliance and voluntary, can play a role in bridging the infrastructure finance gap.
• Employment and social protection: A shift to a low-carbon economy may create new green jobs, but also requires just transition safeguards for workers in fossil-fuel and carbon-intensive sectors. Carbon market revenues can be used to fund social safety nets and skills training.
• Institutional capacity: Participating in carbon markets requires robust monitoring, reporting, and verification (MRV) systems, emission registries, and legal frameworks. Strengthening these institutions has broader governance benefits.

Global South Perspective

The Q2 2026 developments have distinct implications for various regions of the Global South:

• Africa is home to vast carbon sink potential, particularly in the Congo Basin rainforest and the Sahel’s regreened areas. However, African countries account for only a small fraction of VCM carbon credit issuance. The growing demand for high-integrity forestry credits offers an opportunity, but requires overcoming challenges related to land tenure, baseline methodologies, and access to international markets. Strengthening regional institutions such as the African Carbon Markets Initiative and promoting South-South cooperation on MRV could help unlock this potential.
• Latin America has active compliance markets in countries like Mexico and Colombia, and hosts many nature-based projects. The price swings in North American markets could influence investor sentiment towards these projects. The decline in new issuances underscores the importance of ensuring that credits meet stringent integrity standards to maintain buyer confidence.
• South Asia and Southeast Asia are seeing rapid economic growth and rising emissions. Indonesia and Vietnam, for example, have high potential in mangrove and peatland restoration. The tightening of South Korea’s and China’s markets may increase demand for credits from their regional neighbors. Regional integration of carbon markets could lower transaction costs and harmonize standards.
• Middle East and Pacific island nations are also relevant. Pacific small island states are acutely vulnerable to climate change but possess little carbon market capacity. The development of blue carbon projects, if adequately supported, could bring both climate and economic benefits.

Future Outlook

The next 5–10 years will be critical for aligning carbon markets with the needs of the Global South.

Carbon Prices Expected to Rise and Converge

As more countries adopt carbon pricing and as the rules for Article 6 are operationalized, carbon prices are likely to rise and become more closely aligned across jurisdictions. This will increase the cost of carbon-intensive production, accelerating the shift to clean technologies. For the Global South, this could mean higher export costs for carbon-intensive goods, reinforcing the urgency of industrial upgrading.

Voluntary Carbon Markets Will Consolidate

The VCM recovery in Q2 2026 may signal the beginning of a new phase, characterized by stronger demand for high-integrity credits. The expanding role of independent bodies such as the Integrity Council for the Voluntary Carbon Market (ICVCM) and the Voluntary Carbon Markets Integrity Initiative (VCMI) will shape market standards. The Global South, as the main supplier of nature-based credits, must actively participate in these governance structures to ensure that its interests are represented.

Digital Technologies Will Enhance Market Access

Digital technologies, such as satellite monitoring, remote sensing, and blockchain, improve the transparency and traceability of carbon credits. This could reduce the cost of credit development and enable smallholder participation. The Global South should invest in digital infrastructure and skills to benefit from these innovations.

Carbon Border Measures Will Shape Trade

The introduction of the EU Carbon Border Adjustment Mechanism (CBAM) and similar measures elsewhere will have profound consequences for trade. The Global South must engage in international rule-making to ensure that CBAM revenues are used to support developing countries’ transitions and that measures do not unduly disadvantage small-scale exporters. South-South cooperation and regional trade agreements can help buffer these impacts.

Development Finance and Carbon Markets Will Converge

Multilateral development banks and climate funds are increasingly seeking to leverage carbon markets. This could lead to blended finance structures that combine concessionary capital with carbon revenue. For the Global South, this creates opportunities for de-risking green investments and scaling up climate action.

Conclusion

The second quarter of 2026 demonstrated that carbon markets are dynamic and increasingly significant for the global economy. For the Global South, these trends offer both opportunities and challenges. The recovery of the voluntary carbon market, particularly in forestry, could channel new financing to the region’s vast natural assets. The strengthening of compliance markets in Asia and the refinement of policy frameworks in North America and Europe could create a more predictable investment environment. However, to seize these opportunities, the Global South must invest in institutional capacity, ensure the integrity of credits, and actively shape the governance of global carbon markets. As carbon pricing becomes a cornerstone of the transition to net zero, the Global South’s active participation is not just desirable—it is essential for an equitable and effective global response to climate change.

Key Takeaways

• Global carbon markets show sustained upward price trends in Q2 2026, indicating stronger regulatory ambitions and investor interest.
• The Voluntary Carbon Market is recovering in demand, with forestry credits leading the surge, but issuance is constrained by supply-side and integrity challenges.
• The Global South holds significant potential as both a supplier and consumer of carbon credits, but must build institutional capacity and infrastructure to benefit.
• Regional dynamics, particularly tightening markets in Asia, could create new demand for international credits from emerging economies.
• Long-term trends point toward higher carbon prices, digitalization of market infrastructure, and deeper integration of carbon markets with trade and development policy.

Sources

• Global Carbon Market Volatility: Insights from Our Q2 2026 Special Report - ClearBlue Markets