At the moment, standing forest is of little commercial value, and much of it continues to exist only because of laws intended to prevent total clearance of the land.
此刻,耸立着的森林只有很少的商业价值,其中的大部分能够继续存在是因为法律有意地去控制林间空地的总数。
But bioprospecting has done almost nothing to raise the value of standing forests. This is partly because of difficulties in attaching property rights to species.
但是生物勘探对现有森林的价值提升几乎没有贡献,部分因为为物种加上产权是比较荒唐的。
Mr. Molinaro added that his firm could have easily used financial instruments to cancel out, or hedge, the impact of any change in the value of Bear's own credit standing.
莫利纳罗还说,它的公司可以很轻松地使用金融工具消除或是对冲贝尔斯登自身信贷价值变化所产生的影响。
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