Market prices serve well if there is no strong reason to believe they depart from social marginal costs.

如果没有充分理由认为市场价格偏离了社会边际成本，市场价格就是很好的尺度。

youdao

In Scotland and Wales, we see no reason to depart from the units which are used for the return of additional members to the parliament in Scotland and to the assembly in Wales with respectively eight and five top-up areas.

BBC: The Jenkins Report: What it says