Not too easy. Not too difficult.
The course is useful and teaches you a lot of relevant material! Lewis is also a great professor who explains things well, and offers lots of support during and outside of class time.
I learned a lot about how current events affect the economy - immigration, education, and welfare.
Hours per week:
Advice for students:
Go to lectures! Lewis explains things really well and offers very good course notes. Go to office hours too, because he's very helpful with the problem sets.