1.And there are " network externalities" to consider.

此外，还有“网络外部性”需要考虑。

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

当别人变得更好，称为正外部性。

3.Regulation can also create positive externalities.

监管也可以产生正外部性。

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

减少负外部性的以市场为基础的方法也用于对气候变化。

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

政府试图解决外部性的另一种方式是基于市场的政策。

6.The tax drives up the price, consumers buy fewer cigarettes, and this addresses the negative externality.

税收提高香烟的价格，消费者购买的香烟减少，这就解决负外部性问题。

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

事实上，外部性几乎是政府所有行动的正当理由。

8.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，而不在外部。

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

当别人变得更糟，称为负外部性。

10.It's an " externality." It's an externality.

这是一种“外部性”。这是一种外部性。机翻

11.When the government tries to fix externalities they can use regulatory policies or market-based policies.

当政府试图解决外部性问题，他们可以使用监管或基于市场的政策。

12.As for positive externalities. Think about education. More education is great for you.

至于正外部性，以教育为例吧。更多的教育对你来说是件好事。

13.It sounds like this classic externality story, right?

这听起来像是一个经典的外部性故事，对吧？机翻

14.There is no better example of this than what economists call externalities.

经济学家所说的外部性就是最好的例子。

15.What else has that kind of externality like a meeting place?

还有什么地方像会议场所那样具有外部性呢？机翻

16.It also ignores positive externalities like investments in education and health care, mental health care, family services.

还忽略积极的外部性， 如对教育和医疗保健、 心理保健、家庭服务的投资。机翻

17.Externalities are situations when there's an external costs or external benefits that accrue to other people or society as a whole.

外部性是指外部成本或外部利益对其他人或整个社会产生影响的情况。

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

研究产生自己的一系列外部性（积极的外部性），因为知识往往是共享的。机翻

19.Negative externalities, they're called in economics, costs that the price of the product doesn't include.

负外部性，们在经济学中称为产品价格不包括的成本。机翻

20.Well, it used to be climate change, didn't it? And, that's sort of not an externality anymore, is it?

好吧，曾经是气候变化，不是吗？而且，这不再是外部性，是吗？机翻