2: Open to fraud? Under the principle of a global cap, wealthy countries don ’ t have to achieve their targets only by cutting their own emissions.
如果政府排除開徵「碳稅」，單只採行碳交易做政策工具，依歐盟執行的經驗看，最起碼得將總量管制的目標重新檢討、訂出減量期程，並把配額從「贈送」改為「拍賣」，才可能達到接近原制度設計的目的。見樹不見林？