Mark Saunders, the chief U. K. economist at Citigroup says the effects of the problem will take time to resolve and it will require a multiple approach.

花旗集团首席英国经济师马克·桑德斯说，消除这一波金融危机的影响需要时间，同时也需要从多方面着手。

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They are people with deep green bona fides, such as the award-winning U.K. environmental writer Mark Lynas, whose book The God Species champions nuclear power and genetically modified crops as essential for a sustainable planet.

FORBES: Mark Lynas' Apostasy, Modern Greens And What We've Still Got To Teach Them