当然，在这个信息爆炸的世界里，我们可以看到大量的数据都是可以自由获取的——或者可以通过支付边际成本获得——又是一个商业上的挑战。

Of course, in the world of abundant data, where we see significant amounts being made freely available – or available at marginal cost – there is a clear business challenge.

youdao

没有什么能比互联网产业更具竞争性，数字信息的边际成本日益趋零。

There's never been a more competitive market than the Internet, and every day the marginal cost of digital information comes closer to nothing.

youdao

在信息是不完全的市场中，价格不可能等于边际成本。

In markets with imperfect information, price cannot equal marginal cost.

youdao