"We're living in a slow growth world." That's how Dow Chemical Chairman and CEO Andrew Liveris described the global economy on CNBC Wednesday, following his company's release of better-than-expected earnings and revenue.

The pre-2008 economy should be viewed as a bubble, he said in a "Squawk Box" interview. "This 5 percent world economy, I think, is very much in the past. If we've got a 3 percent, 3.5 percent world economy we'll all be very happy."