If every country had a quota, and had to meet that quota, then yes, you'd be off to a good start. But the Kyoto Protocol is wayfully short of that on two counts. First, not every country has a quota, in fact, 4 out of the top 11 emitters do not have quotas. Second, countries that have excess quota are allowed to sell their excess quota, so instead of a country reducing emissions, it can buy additional quota from another country. Money changes hands with no benefit to the environment.
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I think that you will agree that the USA emits at a much higher rate then China per capita.
Of course. At this point in time, the USA is considerably more industrialized than China and since China has 1.3 billion people to the USA 290 million, per capita comparisons really make no sense. Per capita, and using 2002 figures provided by the UN, 72 countries have higher per capita emissions than the Hong Kong Special Administrative Region of China, and for the rest of China, 107 regions have higher per capita emissions than China.
See
C02 Emissions per Capita
QCE said:
Let's say that an americain has 20 lights on in there house and that someone in china has 2 lights on in their house. The Kyoto treaty encourages the american to shut off 3 lights to reduce consumption. Then the american says "Why do we have to shut off 3 lights and china doesn't have to shut off 3 lights."
I don't know what American you're quoting, but that is not what this American is saying. This American is saying there is no benefit to the environment, and there is a significant cost to the economy, if the USA turns off Y lights at a cost of X million dollars while at the same time, China turns on Y lights. China is exempt because it's a development nation, one that will increase the number of lights it is turning on, not one exempt because it intends to maintain the status quo. In the end, you still have Y lights burning, they're just burning in different places. There is no net effect to the environment but at a cost to the USA economy.
In your Canada example, you're assuming that the clean energy investment is used to offset existing Z emissions from the exempt country. That's an invalid assumption, as the investment credit is not stipulated to be against existing emissions. Exempt country may actualy have little or no emissions (Z=0) before the clean energy investment. Nevertheless, after clean energy investment, country X may now emit Z + W tons. In return for the credit, Canada doesn't increase emissions, but is allowed to remain at X emissions. The net effect is actually a detriment (by W tons) to the environment, but there has been industrial development in exempt country Y. Exempt country Y benefits, Canada paid for it, and the environment is actually worse.
Good Luck
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As a circle of light increases so does the circumference of darkness around it. - Albert Einstein