经济学家也青睐碳排放价格方案，尤其是通过赋税方式而非“总量管制和交易”体系，这种系统对那些想通过缴纳罚金而制造污染的人十分脆弱。
Economists prefer carbon prices, especially those set by taxes rather than cap-and-trade systems, which are more vulnerable to capture by the polluters they are supposed to penalise.
不过在经济学家付印的时候他们还是很乐观的，因为他们在10月1日赢得了参院的批准，该方案应该会通过。
Yet as the Economist went to press, they were optimistic that, after winning the Senate's approval on October 1st, the plan would pass.
但是一些经济学家指责该计划看似是市场解决方案，实则为隐蔽的补贴。
But some economists have denounced the plan as a disguised subsidy posing as a market solution.
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