If the price of the carbon permits sold at auction were much higher than Tickell suggests, the extra money could be used for massive tax rebates and social spending, aimed especially at the poor.

• 如果碳污染许可证在拍卖会上以高出蒂克尔建议的价格拍卖，多出来的钱可用于特别针对穷人的大规模退税和社会支出。