[ Europe Needs to Fix Or Ditch Its Emissions-Trading Scheme ]( http://www.theguardian.com/environment/2014/oct/15/europe-needs-to-fix-or-ditch-its-emissions-trading-scheme ) . A carbon tax would be better. One of the problems with the European emissions-trading scheme is that it is too easily gamed: companies can get credit for industries that have simply failed, for instance, and emissions credits are so cheap that nobody really needs to conserve.
Ссылка: https://stallman.org/archives/2014-jul-oct.html#19_October_2014_%28CO2_emissions-trading_scheme%29