In addition, the environmental and national-security arguments in favor of discouraging fossil-fuel consumption work better if the increase in energy prices is phased in gradually. That way, people have sufficient time to make effective decisions about automobiles, home heating systems, power plants, research into new technologies, and so forth.
此外，如果能源价格的上涨是渐进式的，那么那些支持减少化石燃料消耗的环境和国家安全的论据将准备得更加充分。这样人们就有足够时间来进行有效决策，如对汽车，家庭供暖系统，发电厂和新技术的研究等等。