A credible, pre-announced phase-out path would provide much-needed reassurance to skittish global investors, without imposing immediate hardship on the poor. At the same time, the ability to plan ahead in anticipation of the price increases would allow more effective responses, as farmers plant different crops, manufacturers switch to more energy-efficient equipment, and so forth.
这些国家的一些领导人也意识到需要减少这些补贴。一个可信的，预先宣布的逐步淘汰机制既能为忧心忡忡的全球投资者提供急需的安慰，也不会对穷人施加直接的困难。同时，预期价格上涨的情况下提前制定计划的能力将允许更有效的对策，农民可以转而种植不同的作物，制造商可以选择更节能的设备等等。