First explain your background and then I had to develop a microeconomics case about the pricing of licenses for taxis (which in a first stage are handed out for free) in a city and what you would do if you were the mayor of that city. The interview went okay but the exam was not that easy (1h15) as I hadn't studied pure microeconomics in 3 years. Also they had told me the exam would be multiple choice but in the end there were some open questions, and in my opinions a lot of questions were not very clear and could have ambiguous meanings.
