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  2. Carbon price - Wikipedia

    en.wikipedia.org/wiki/Carbon_price

    Recent policy changes have led to a steep increase of the carbon price since 2018, exceeding 100€ ($118) per ton of CO 2 in February 2023. [8] Evaluations of 21 carbon pricing schemes, show that at least 17 of these have caused reductions in greenhouse gas emissions. The achieved emissions reductions range between 5% and 21% for the studied ...

  3. Carbon emission trading - Wikipedia

    en.wikipedia.org/wiki/Carbon_emission_trading

    Allowance prices for carbon emission trade in all major emission trading schemes in Euro per ton of CO2 emitted (from 2008 until August 2024) Carbon emission trading (also called carbon market, emission trading scheme (ETS) or cap and trade) is a type of emissions trading scheme designed for carbon dioxide (CO 2) and other greenhouse gases (GHGs).

  4. Chicago Climate Exchange - Wikipedia

    en.wikipedia.org/wiki/Chicago_Climate_Exchange

    The effective final value of a carbon credit (termed a CFI or Carbon Financial Instrument) [10] was reached in November 2010 when the carbon credit price per metric ton of CO 2 was between 5 and 10 US cents, down from its highest value of 750 US cents in May 2008. Trading reached zero monthly volume in February 2010 and remained at zero for the ...

  5. Social cost of carbon - Wikipedia

    en.wikipedia.org/wiki/Social_cost_of_carbon

    The price being set for the social cost of carbon is dependent upon the administration in charge. While Obama was in office, the administration paved the way for the first estimate of putting a price on carbon emissions. The administration estimated that the cost would be $36 per tonne in 2015, $42 in 2020, and $46 in 2025. [17]

  6. Emissions trading - Wikipedia

    en.wikipedia.org/wiki/Emissions_trading

    Quarterly clearing price of an allowance to emit a ton of carbon dioxide in the US Regional Greenhouse Gas Initiative, 2008–2021. The price of carbon emission has increased as the number of allowances issued has decreased. There has been longstanding debate on the relative merits of price versus quantity instruments to achieve emission ...

  7. Prices of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Prices_of_chemical_elements

    This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison. As of 2020, the most expensive non-synthetic element by both mass and volume is rhodium.

  8. List of countries by carbon intensity of GDP - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    World map of emission intensity (kg of CO 2 per Intl$), 2018. The following list of countries by carbon intensity of GDP sorts countries by their emission intensity. Carbon intensity or emission intensity of GDP is a measure that evaluates the amount of carbon dioxide (CO 2) emissions produced per unit of GDP.

  9. European Union Emissions Trading System - Wikipedia

    en.wikipedia.org/wiki/European_Union_Emissions...

    The permit price had been persistently under €10 per tonne compared to nearly €30 per tonne in 2008. The market had been oversupplied with permits. [ 99 ] In June 2012, EU allowances for delivery in December 2012 traded at 6.76 euros each on the Intercontinental Exchange Futures Europe exchange, a 61% decline compared with a year previously.