One such approach is found in the development of an emission trading system.

Emissions trading has two sides, one is political and the other economic.

According to him, emission trading is a major financial crime in Europe.

Emission trading should be made right for all generation built in California.

We have had many ideas on the subject in Europe, such as emission trading.

So this emissions trading must be subject to a ceiling.

Emission trading should not begin before 2012 at the earliest.

And as emissions trading takes off, so the carbon price will rise.

Establishing a global system of emissions trading would be much more difficult.

That's not to say that emission trading is necessarily always a bad idea.

They want to be included in the Commission’s emission trading scheme, and you may ask why.

The subject of emissions trading is the most important industrial policy decision for years, if not decades, to come.

"Emissions trading has worked better than we ever dreamed," he said.

At one end is a broad domestic emission trading system.

And the opportunity for emissions trading has spawned a whole new industry.

Emission trading systems can lead to the achievement of environmental goals at lower cost.

But he says many in China recognise emissions trading would be cheaper.

Further examples are found in energy trading41 and industrial emission trading.

Emissions trading has been criticised for a variety of reasons.

I would mention here, in particular, the emission trading scheme.

It may be that emissions trading takes place within the continent of Europe.

Even theoretical research on the effects of emissions trading exists in name only.

Support for moving to emissions trading divided sharply along party lines.

Emission trading can be used to control emissions of a substance.

Recently, we have seen evidence of growing maturity in emission trading markets.