Question 1:
In each  of the following situations, discuss whether free markets are likely to  provide Pareto-optimal levels of the goods, or whether a market failure  distorts the markets.
(a)  Although a restaurant has a separate smoking section, the smoke from  that section spreads to the nonsmoking part of the dining area. As a  result, some of the nonsmokers leave before they have finished their  dinners.
(b) A  restaurant owner decides on his own to separate, both physically and  through ventilation systems, the smoking and nonsmoking sections of his  restaurant. Both smokers and nonsmokers find the arrangement acceptable.
(c)  Radon, a naturally occurring gas, increases the risk of cancer in poorly  ventilated basements in areas with particular geologic characteristics.  For purposes of this question, assume that radon affects only  homeowners living in the house, and the homeowner can easily find out  radon levels in the house. Ventilating the radon out of a home costs  about $1000.
(d)  Suppose now that, if a homeowner takes care of the radon in his home, he  may reduce radon levels in neighbors' houses as well. How does that  change your answer in (c)?
Question 2:
Are the following decisions Pareto improving? Pareto optimal? Explain why or why not.
(a) The  restaurant owner in 1(b) spent $10,000 to install the separate  ventilation systems but felt it was worth it in terms of improved  customer satisfaction and resulting increase in visits.
(b) The  homeowner in 1(d) decided not to install a radon ventilation system,  because he was unwilling to pay more than $500 (his valuation of the  additional risk due to radon exposure) to eliminate the radon in his  house.
(c)  Because 10 neighbors of the homeowner in 2(c) would benefit $100 each  from reduced health risks due to radon if the homeowner put in the  ventilation system, the homeowners' association for the neighborhood  required the homeowner to install the abatement system.