I'd expect Russia's stock market to plummet at the beginning of...whatever this is they're doing. I would call it an invasion and I'm not sure what constitutes a war--but in any case, I think Putin isn't thinking about economics. So far I haven't heard on any news sites any word about what he's thinking about, except for vague speculation about bringing Ukraine back into the fold. What's to gain from doing that is beyond me.
There was just an announcement that Russia was going pro-bitcoin, and I kind of scratched my head when I read that since it came right when the pot was ready to boil over with respect to Putin's act of aggression. Sometimes I think leaders of countries are pure psychopaths--maybe 1% aren't, and some of them don't behave like Putin or Saddam Hussein or Pol Pot, but there's a strong stink of psychopathy nonetheless.