According to the basic theory of microeconomics, mutually beneficial trades are possible with the presence of marginal abatement costs differences. In terms of the trades of pollution permits, the level of pollution remains the same as when it is regulated by law; but the amount spent on pollution control is lower. Thus, we say that the practice of tradable pollution permits increases efficiency.

In this essay, we are going to discuss if the international greenhouse gas permits are a good means of controlling global warming, with consideration of the increased efficiency and the possible failures of the system while it is put into a global context instead of a national setting.

With the aim to protect the global commons of the earth's atmosphere, the obligations established in the UN Framework Convention on Climate Change in 1992 were strengthened in the Kyoto Protocol (1997). The protocol sets out legally binding greenhouse emission targets for industrialized countries.

2. The US Sulfur Dioxide Emissions Trading

With reference to the US case and the Montreal protocol, an international trading system

The imposition of taxes/subsidies is infeasible, as it is hard to carry out and administer. Also, it is an unknown for where the taxes should go or where the subsidies should come from. For the property rights method, it has a basic problem of making a clear definition of rights. Usually, countries emit gases in their own geographical borders, where the gases flow to other countries in the high, unbounded sky. It is impossible to measure who pollutes the sky and whose sky is polluted.

6. Support from the Industry/Widespread Recognition from the participatory nations

Without a unique legal authority, it is difficult to monitor and enforce the agreement. As the agreement has to be translated into different languages, disputes on unclear areas may arise. To modify the system, emissions limits should be stated with the ceilings or baselines, so that individual companies can get started right away. Secondly, the global permit system should make the participants (who have the emission limits) responsible for their legal entities. In other words, the Governments should be bounded by the international agreement and should be responsible for reporting national compliance with the control schedules.

For the US, "permanent" emission limit is enshrined in legislation and any new participants must purchase allowances from existing participants. For the participatory nations, they have to decide whether other suitable entities can "opt-in" voluntarily by accepting emission limits and undertaking verifiable emission reductions.

In the US, bonus sulfur dioxide allowances were issued for reasons of political feasibility, and have extended the emission cap and made the system more complex to administer. Globally, even when there's no bonus a

Some common words found in the essay are:
Legislation Support, Illegal Trades, Introduction According, Bonus Allowances, Monitoring Enforcement, Transactions Costs, Emissions Trading, Reduction Objectives', Allocation Compensation, Abatement Costs, pollution permits, greenhouse gas, sulfur dioxide, tradable pollution, emission limit, tradable pollution permits, global tradable, marginal abatement costs, abatement costs, participatory nations, transaction costs, illegal trades, global tradable pollution, greenhouse gas units, international greenhouse gas,
Approximate Word count = 1175
Approximate Pages = 5 (250 words per page double spaced)