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An Introduction to Carbon Taxation

Carbon Taxation vs. Cap and Trade

Carbon Taxation and Cap-and-Trade

Carbon taxation and cap-and-trade are two different mechanisms that can be used to reduce greenhouse gas (GHG) emissions.

Carbon Taxation

Carbon taxation involves putting a price on carbon, typically by charging a fee for the amount of GHG emissions released into the atmosphere. This fee can be levied on individual companies or on entire industries, and can be set at a fixed rate or can vary depending on the amount of emissions produced. The idea behind carbon taxation is that by making it more expensive to emit GHGs, companies will have an incentive to reduce their emissions and invest in cleaner technologies.

Cap-and-Trade

Cap-and-trade, on the other hand, involves setting a limit, or a cap, on the total amount of GHG emissions that can be released in a given period. Companies are then issued permits that allow them to emit a certain amount of GHGs. If a company needs to emit more than its allotted amount, it can purchase additional permits from other companies that have not used their full allotment. The idea behind cap-and-trade is that it creates a market for GHG emissions, which can lead to more efficient reductions in emissions.

Pros and Cons

There are pros and cons to both carbon taxation and cap-and-trade. Carbon taxation is generally seen as simpler to implement and easier to understand, as it involves a straightforward price on carbon. However, critics argue that it can be regressive, as low-income households may bear a disproportionate burden of the tax. Cap-and-trade, on the other hand, can be more complex to implement, but it can be designed to be more equitable by providing free permits to low-income households or by setting aside a portion of the permits for public auctions. Additionally, cap-and-trade allows for greater certainty in the level of emissions reductions, as the cap is set in advance. However, critics argue that it can be subject to market volatility, as the price of permits can fluctuate depending on supply and demand.

Examples

Examples of carbon taxation include the British Columbia carbon tax, which has been in place since 2008, and the French carbon tax, which was introduced in 2014. Examples of cap-and-trade include the European Union Emissions Trading System (EU ETS) and the Regional Greenhouse Gas Initiative (RGGI) in the northeastern United States.

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International Perspectives on Carbon Taxation

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