Challenging exercises

Some of you have asked me if there exists more challenging exercises. Yes, it does. The seminar exercises from V13 have been posted (Under Seminars) and their solutions have been posted under Seminars: notes and do-files.

I do not however guarantee that the solutions are 100% complete or correct, but they should be fairly so.

Popsicle to anyone who finds a mistake. 

Note: These are meant to be helpful for your own self-study with the course. They should provide insight into some topics we have discussed in the seminars. They are not at all a replacement, but an extra challenge if you feel comfortable with the seminar exercises.