He looks like a koala.

I've never written a review for a professor before, but I liked Professor Sproul's class so much, I feel compelled to write something. I've graduated with an econ degree and this class is the only econ class that I feel like I actually learned something worthwhile and applicable to the real world. His quizzes are a little tricky, but if you go to class and really listen to his lectures, you'll be fine. His lectures are interesting enough to make you actually want to go to class. I ended up with a B - not the greatest, but I worked hard for it (and I usually do really poorly in econ classes). He's very fair and really wants to help students learn...I actually retained useful information from this class. I highly recommend this professor!!