You are a utilitarian social planner. You have a limited number of H1N1 vaccines. How do you allocate them? Do you (A) give them to specific groups, such as high-risk populations, or (B) sell them to the highest bidder and rebate the revenue lump-sum to everyone? If you choose (A), do you allow those individuals allocated the vaccine to sell their dose to someone else? Be sure to specify the economic environment as carefully as possible. And remember: Your goal is to maximize total utility.

Not only is this relevant to our current flu situation, it raises parallel questions in healthcare reform – on government or society’s ability to ration scarce resources.