Discuss similarities and differences in the roles economists play as policy advisors and as scientists. How would advice offered to policymakers differ depending on which role an economist assumes?

Answer 1

This is a really good homework question. What surprised me is the number of students who asked others to do it for them, even for money.
http://www.google.com/search?q=Discuss+similarities+and+differences+in+the+roles+economists+play+as+policy+advisors+and+as+scientists.+&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
I recommend you jot your thoughts in a brief outline, then write. We will be happy to critique your thinking.
This is one of the better homework questions I have seen in some time, aimed at getting the student to think and analyze.