Help Me Choose an MBA Dissertation Topic

I’ve begun work on my MBA dissertation, but I can’t settle on a topic yet. I want something that keeps my interest and that I can actually finish on time. If you’ve done an mba dissertation topics before, could you share a few topic ideas? I’m looking for areas where there is already solid research to draw from. I would especially like options tied to things happening in business right now. Anything that links to day to day management problems would be great too.