Instead, key officials, from Alan Greenspan on down, sang the praises of financial innovation and pooh-poohed warnings about the growing risks.

• 相反，从阿伦.；格林斯潘以降的许多主要官员，都在为这些金融创新高唱赞歌，而对有关风险增加的警告嗤之以鼻。