Carbon pricing could be used to finance research and development, and to send a price signal to promote the deployment of effective, affordable technology alternatives. Investing about $100 billion annually would mean that we could essentially resolve the climate-change problem by the end of this century.
实施碳排放定价可以用来资助研究和技术提高，并且作为价格信号推动有效、经济的可替代性技术的应用。年投资约1千亿美元就意味着我们能够在本世纪末从根本上解决气候变化的难题。