It's quite different. Still, even if the revenues of big companies are real, and the P/E ratios are in a smaller bubble than in 2000, the problem is that if the

It's quite different. Still, even if the revenues of big companies are real, and the P/E ratios are in a smaller bubble than in 2000, the problem is that if there's a deflation in the world, the ad revenues will dry up as well.