Doug wrote: > There's a curious asymmetry here. > When the markets are zooming > upwards, it's meaningless > speculation. When they're > collapsing, it's fraught with > meaning.
I don't see the inconsistency in saying that speculation disconnects asset prices from long-run fundamentals and that their collapse bring them down to earth. In that sense, the up is like moving to a fantasy world ("meaningless speculation") while the down is like coming back to reality ("fraught with meaning"). We may not know with certainty what the fundamentals are at a given time, but if there were no fundamentals, how would we explain the system's permanence? > This could be something serious, > but then again it could just be > a problem that's getting amplified > by extreme emotions. Who knows? Just like extreme emotions unglued asset prices from their fundamentals, extreme emotions may be snapping them back in place -- somewhat and temporarily. Doug is right in emphasizing the uncertainty surrounding all these events. But we need to update our priors as evidence piles up.