Another way that governments try to solve externalities is with market-based policies.

政府试图解决部性的另一种方式是基于市场的政策。

When other people are made better off that is called a positive externality.

别人变得，它被称为部性。

And there are " network externalities" to consider.

此，还有“网络部性”需要考虑。

We need to consider how healthy bodies are based on what's going on inside, rather than focusing on externalities.

我们需要考虑健康的身体取决于内在情况，而不应聚焦在部。

Regulation can also create positive externalities.

监管也可以产生部性。

Market-based approaches to reduce negative externalities are also used to fight climate change.

减少负部性的以市场为基础的方法也被用于应对气候变化。

In fact, externalities are the justification for almost everything the government does.

事实上，部性几乎是政府所有行动的由。

We've tried to explain the problem of externalities, now let's talk about the solutions.

我们试着解释了部性的问题，现在我们来谈谈它的解决方法。

When other people are made worse off that's called a negative externality.

别人变得糟，它被称为负部性。

This is what economists would call a " negative externality."

这就是经济学家所说的“负面部性” 。

The idea that as an externality of fossil fuel use.

化石燃料使用的一种部性。

Yeah, in economics terms, these costs are known as externalities.

yeah, 用经济学术语来说，这些成本被称为部性。

And that convenience is affordable because it fails to price in all its externalities.

而且这种便利性之所以负担得起，是因为它没有计入所有的部成本。

Research produces its own set of externalities, positive ones, since knowledge tends to be shared.

研究本身会产生一系列部性，这些是面的，因为知识往往会被共享。

Moreover, Jonathan Foley adds, American efficiency generates plenty of negative externalities itself.

此，Jonathan Foley 补充说，美国的效率本身会产生大量的负部性。

And I don't want to blame externalities.

而且我不想归咎于部因素。

I knew that there were problems with giving stuff away and creating the market externalities.

我知道免费提供东西会带来问题，并产生市场部性。

I think there's some likely externalities of that that I worry a lot about.

我认为这可能带来一些我非常担忧的部影响。

And so all of these are externalities that the companies don't have to pay for.

因此，所有这些都是公司无需承担的部成本。

Because of the positive externalities and everything else.

因为部性和其他一切因素。