Matt Levine, Columnist

Dan Loeb Wants a Clean Shell and a Dirty Shell

Also billionaire tax, Twitter pump-and-dumps and nano options.

Programming note: Money Stuff will be off tomorrow, back on Monday.

We talked yesterday about the somewhat strange possibility that public investors might be too focused on the long term. At a conference in Saudi Arabia, Blackstone Group’s Steve Schwarzman and BlackRock Inc.’s Larry Fink both suggested that oil prices are high because investors have become so jazzed about funding a future transition to green energy that they are no longer willing to fund oil drilling. I wrote: