You must be able to chalk out a plan for your research paper from now onwards and try to foresee that where this is going to finish. It is not said that the MBA dissertation topic you select should be so simple and understandable, you must realize the results or rather you should be able to recognize the steps that will have to be taken in order to finish your research in an appropriate manner with the time management that will be of satisfaction to all the people involved.
If the question is how to select the topic, then you should write down the ideas which come into your mind and then narrow down the ideas. It will definitely help you a lot in the selection of the MBA dissertation topics. Or you can find free MBA dissertation topic list on many websites as well. This list may also give you the clue to choose the appealing and interesting MBA dissertation topic.