But problem is that production brings not only private return to enterprise but also negative externalities to society, both of which affect the increase of social welfare.

但是，企业的生产不仅产生企业私人收益而且也可能带来外部不经济，这些都会影响社会福利的增长。

youdao

Whereas Beveridge envisaged the welfare state as an attack on five negative giants, the social investment state should have positive aims such as the reduction of environmental toxicity.

ECONOMIST: Ideology