We read all day so you don't have to. Sign up for CNN Business' newsletter for the top stories you need to know.

Crude oil is the most important commodity and emerging industrial markets such as China, India and Latin America greatly influence the price of oil, since they require more and more oil to support ...

It looks like you're using an old browser. To access all of the content on Yr, we recommend that you update your browser. It looks like JavaScript is disabled in your browser. To access all the ...