Valuations are high but earnings have been remarkably strong, says Yardeni Research's Ed Yardeni

Let's welcome in now Ed Yardeni. He's the president of Yardeni Research with me once again at Post Nights. Good to see you.>> My pleasure. >> Um on that issue, you say we're not seeing a bubble, but rather a bubble and bubble fears. >> Well, right now we got a bubble and bubble fears, but there are clearly elements of a bubble of a real bubble.I mean, the mult the forward PE of the S&P 500 I is about 23 right now. And uh back during the tech bubble of the late 1990s, early 2000s, we got to 25. uh the the Bu ...