If you have chosen your desired topic and are preparing for an interview with a potential thesis supervisor, please prepare the following (preferably on A4 paper):
Objective of the thesis: Define what your goal will be.
Proposed methodology.
Thesis plan: How the thesis will be processed, what statistical or economic data you will use.
Overview of the literature you intend to use.
Do not underestimate the preparation; the competition is tough!
We wish you the best of luck in making the right choice.