Climate change is a pressing issue that has the potential to impact the economy, markets, and society. To mitigate climate change will require significant reductions in global greenhouse gas (GHG) emissions. One of the most cost-effective ways of incentivizing these reductions is to put a price on carbon, which can be accomplished through either a carbon tax or a cap-and-trade program. Carbon markets allow carbon credits or offsets to be bought or sold to help businesses improve their carbon footprint. Let’s dig deeper into what a carbon market is and how it works.
What are carbon markets?
In a nutshell, carbon markets are trading systems in which carbon credits are sold and bought. Companies or individuals can use carbon markets to compensate for their greenhouse gas emissions. By purchasing carbon credits from entities that remove or reduce greenhouse gas emissions, businesses can help meet their regulated pollution limitations. A carbon market also allows investors and corporations to trade both carbon credits and carbon offsets simultaneously. This system has evolved to include both regulatory and voluntary markets, each playing a significant role in reducing global emissions. This originated with international agreements, like the Kyoto Protocol and the Paris Agreement
The Paris Agreement is also known as the Paris Climate Accord. It’s an agreement among the leaders of more than 180 countries to reduce greenhouse gas emissions. Its purpose is to limit the global temperature increase to less than two degrees Celsius or 3.6 degrees Fahrenheit above preindustrial levels by 2100.
Mandatory and voluntary programs
Carbon markets exist under both mandatory (compliance) programs and voluntary programs:
Compliance programs
Created and regulated by national, regional, or sub-regional governments and laws. Compliance carbon markets operate as cap-and-trade programs with rules and requirements established by emissions trading schemes, which are in turn regulated by government entities and laws. Carbon credits function within mandatory cap-and-trade programs to control corporate emissions.
Voluntary programs
Operate outside compliance markets and enable companies to buy and sell carbon offsets to meet their objectives. The rules for how voluntary carbon markets operate were established at the 2021 UN Climate Change Conference (COP26) and will guide their implementation moving forward. Voluntary carbon offsets offer an avenue for businesses and individuals to proactively reduce their carbon footprint.
According to Carboncredits.com, the market’s potential for growth is significant. This is driven by increasing consumer awareness, corporate social responsibility, and innovative solutions, like blue carbon projects. These markets not only help manage emissions but also create new revenue streams and investment opportunities. This makes them a vital component in the global effort to combat climate change.
What is a Carbon Credit?
Carbon credits, also known as carbon allowances, are permits that allow the owner to emit a certain amount of carbon dioxide or other greenhouse gases (GHGs). When a company buys a carbon credit from the government, they gain permission to generate one ton of CO2 emissions. Credits are devised as a mechanism to reduce greenhouse gas emissions. How? By creating a market in which companies can trade in emissions permits. Companies receive a set number of carbon credits under the system that decline over time. The intention is to reduce the number of credits, thus incentivizing companies to find innovative ways to reduce greenhouse gas emissions.
The average American generates 16 tons of CO2 a year through driving, shopping, using electricity and gas at home, and generally going through the motions of everyday life.
One tradable carbon credit equals one tonne of carbon dioxide. Or, the equivalent amount of a different greenhouse gas reduced, sequestered, or avoided. When a credit is used to reduce, sequester, or avoid emissions, it becomes an offset and is no longer tradeable.
How to produce carbon credits
Many different types of businesses can create and sell carbon credits by reducing, capturing, and storing emissions through different processes.
Some of the most popular types of carbon offsetting projects include:
- Renewable energy projects
- Improving energy efficiency
- Carbon and methane capture and sequestration
- Land use and reforestation.
What is the Cap-and-Trade Program?
Negotiators at the Glasgow COP26 climate change summit in November 2021 agreed to create a global carbon credit offset trading market. Cap-and-trade, also known as Emissions Trading System (ETS), is a common term for a government regulatory program. It is designed to limit, or cap, the total level of emissions of certain chemicals, particularly carbon dioxide, as a result of industrial activity. But carbon credits are only half of a cap-and-trade program.
Around the world, cap-and-trade programs exist in some form in Canada, the EU, the UK, China, New Zealand, Japan, and South Korea, with many more countries and states considering implementation.
Governments, or groups of governments, cap emissions at a certain overall level and assign limits to entities (countries or companies). An entity can create carbon credits, or offsets, by either reducing or removing carbon dioxide, which they can then sell. Reduction refers to initiatives that serve to lower emissions, such as adding solar panels or building a wind farm. Removal refers to projects that remove and then store carbon dioxide, such as through reforestation or carbon capture technology. In summary, a private company can be doubly incentivized to reduce greenhouse emissions – they can make money by reducing their emissions and selling extra allowances.
How do carbon credits help reduce GHG?
Carbon credits create a monetary incentive for companies to reduce their carbon emissions. Those that cannot easily reduce emissions can still operate but at a higher financial cost. Proponents of the carbon credit system say that it leads to measurable, verifiable emission reductions. Credits have also led to the need for carbon accounting to guide companies, governments, and individuals in measuring their impacts.
Is the carbon market good business?
There are some 30 compliance carbon markets around the world today and an untold number of voluntary ones. The compliance markets are far larger, accounting for $850 billion in value in 2021. This is in comparison of $1 billion to $2 billion for the voluntary markets, according to BloombergNEF. While the voluntary carbon market was estimated to be worth about $400 million last year, forecasts place the value of the sector between $10-$25 billion by 2030. This depends on how aggressively countries worldwide pursue their climate change targets. Although carbon trading has been criticized as less effective than promised, both the compliance and voluntary markets continue to grow rapidly. As The World Bank explains, “Carbon markets help mobilize resources and reduce costs to give countries and companies the space to smooth the low-carbon transition.”
Do carbon markets work?
Yes, but not as well as they might. A 2017 analysis of various cap-and-trade programs by professors at MIT and Harvard University concluded: “Overall, we have found that cap-and-trade systems, if well designed and appropriately implemented, can achieve their core objective of meeting targeted emissions reduction cost-effectively. But the devil is in the details, and design, as well as the economic environment in which systems are implemented, are very important.” By themselves, the authors added, these programs are “surely not sufficient” to address the problem of climate change.
The Carbon Market: A Summary
The threat of Global Warming has far-reaching consequences for all living species on the planet. Many nations now participate in carbon markets in an attempt to reduce greenhouse gas emissions. Through the issuance of carbon credits and offsets, businesses now have an incentive to participate in carbon markets to lower their carbon footprint. In doing so, they are not only helping the environment at large but improving their own bottom line in the process. For more information on business insurance and adequate coverage, contact isure today!
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