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

政府试图解性的另一种方式是基于市场的政。

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

当别人变得更好时，它被称为正性。

And there are " network externalities" to consider.

此，还有“网络性”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于内在情况，而不应聚焦在。

Regulation can also create positive externalities.

监管也可以产生正性。

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

减少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，性几乎是政府所有行动的正当理由。

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

税收提高了香烟的价格，消费者购买的香烟减少了，这就解了性问题。

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

当政府试图解性问题时，他们可以使用监管或基于市场的政。

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

性是指成本或利益对其他人或整个社会产生影响的情况。

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

至于正性，以教育为例吧。更多的教育对你来说是件好事。

It sounds like this classic externality story, right?

这听起来像是一个典的性故事，对吧？

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

研究产生了它自己的一系列性（积极的性），因为知识往往是共享的。

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

性，它们在学中被称为产品价格不包括的成本。

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

这是一种“性”。这是一种性。

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性呢？

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

学家所说的性就是最好的例子。

But some of them made interesting strategic trade-offs that dramatically reduced their side effects, their externalities.

但他们中的一些人做出了有趣的战略权衡， 极大地减少了它们的副作用，即它们的性。

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性。

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

它还忽略了积极的性， 如对教育和医疗保健、 心理保健、家庭服务的投资。