You have no idea, you haven't even researched the guy to try and understand. (justarsenal.com)
The original UNIX research guys did a terrific job making their code available [but «use at your own risk»], but they'd never add the overhead of running a large software engineering development shop. (realclimate.org)
Even the poor sell - side research guys — the best ones aren't necessarily the ones who perfectly time their buy and sell recommendations. (mauldineconomics.com)