The website is up to date. More precise office hours were posted, as well as a link to the original Mankiw Romer and Weil paper. Concerning the midterm, it is too bad I was informed only today after class that many of you have another midterm on the same day, but it is now too late to do much about it. By the way, the email address for the forum is
econ41...@googlegroups.com. If you have questions you want to ask in the next few days, you could consider sending them through there, so that everyone benefits from the answers.