Investors put up $520,000 to construct a building and purchase all equipment for a new
restaurant. The investors expect to earn a minimum return of 10 per cent on their
investment. The restaurant is open 52 weeks per year and serves 900 meals per week.
The fixed costs are spread over the 52 weeks (i.e. prorated weekly). Included in the
fixed costs is the 10% return to the investors and $1,000 per week in other fixed costs.
Variable costs include $1,000 in weekly wages and $600 per week for materials,
electricity, etc. The restaurant charges $5 on average per meal.
Economic profit per week is
A) $400.
B) $0.
C) $600.
D) $900.
You value your economics textbook at $10. Someone else values it at $25, and that
person is willing to pay you $20 for your textbook. Would selling your textbook to this
person for $20 be Pareto efficient?
A) No, because you did not receive the maximum amount the other person would have
been willing to pay for the textbook.
B) No, the person paid you $20 for the book so his net benefit was only $5, whereas
your net benefit was $10. For this change to be Pareto efficient, each of you should
have the same net benefit.
C) Yes, because both of you are better off as a result of the trade.