求翻译：例如，美世（Mercer）等机构估计，每年企业因重大风险（如员工事故、办公室偷窃等）而遭受的损失超过了850亿美元。如此看来，美国企业在过去两年里希望通过裁员每年节省400亿美元的做法，就显得相形见绌了。因此，即使只把这些风险减少一半，就能取得与裁员同样的效果，而且还没有负面影响。是什么意思？

For example, Mercer (Mercer), among others, estimated that enterprises each year due to significant risks (such as employee accidents, theft in the Office) has suffered losses of more than US $ 85 billion. Thus it appears that United States companies in the past two years in the hope that the practice of an annual saving of US $ 40 billion by layoffs, it is dwarfed by the. Therefore, even if those risks only to halve the layoffs and can achieve the same effect, but also no negative effects.