Even without the volatility, some economists reckon that a cap-and-tradesystem produces fewer incentives than a carbon tax for climate-friendlyinnovation.
Even without the volatility, some economists reckon that a cap-and-tradesystem produces fewer incentives than a carbon tax for climate-friendlyinnovation.
即使没有价格波动的问题在里面，很多经济学家也认为“限制排放与交易许可”机制对于气候改变的推动力根本就不如碳排放税。