Semester page for ECON3120 - Autumn 2017

• Remember: justification is the main part. You cannot just fill in the conclusion.
• Remember that you are allowed to bring all books, notes, and other written or printed matter with you, and pocket calculators too. (Batteries are your responsibility!)
  • But you are not permitted to submit anything readymade.
    You must write everything on the papers handed out. (And not on the questions sheet!)
• The exam is not the right time to save paper - you would want to write so clearly and legibly that we can read what you are doing (which is necessary to get credit).
  • Want to delete something? Strike it out - you cannot use an eraser! You are supposed to use ink (blue or black).
    For students new at UiO: it is "carbon paper" that produces two blueprints in addition to the top layer. Two handed in, one retained by you. (And so erasing would make lots of illegible mess.)

And if you think...

So it was even more unfinished. Even more to do. 

I see that the version posted a week ago, missed a "/" in 2(b): somewhere therein, a "1/t" was only "1t", and that does make enough difference to update. 

Message from a week ago:

It was pointed out to me a "new" kind of error: in the solution note for spring 2017, not even the questions of problem 3 were right. The reason was that the "final" version was deleted by mistake (my bad, of course) and what you saw was the most recent that was still left. I have reconstructed and re-uploaded; see disclaimer page 1, and note that in addition there is a correction in problem 2 as well. 

I got a question on one of the examples in the note. It could have been worded better yes; hopefully the new version does that. No substantial change intended. - Nils

Sign corrected (unnoticed until now, it was the sign of something that in the end becomes zero) - and the previously indicated correction actually carried out this time, hopefully completely.
Correction uploaded. Thanks to one of you. - Nils