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26 Jan 2019
At a certain point, the marginal rate of substituion between goods a and b (MRSa,b) is equivalent to zero. Assume that this point is also an individual's optimal bundle. Assume prices are both positive. Which of the following must be true? Please explain.
(a) We have a corner solution where all income is spent on good a.
(b) We have a corner solution where all income is spent on good b.
(c) An interior solution and a corner solution are possible. If we have a corner solution, all income will be spent on good a.
(d) An interior solution and a corner solution are possible. If we have a corner solution, all income will be spent on good b.
(e) We have an interior solution, but cannot have a corner solution.
At a certain point, the marginal rate of substituion between goods a and b (MRSa,b) is equivalent to zero. Assume that this point is also an individual's optimal bundle. Assume prices are both positive. Which of the following must be true? Please explain.
(a) We have a corner solution where all income is spent on good a.
(b) We have a corner solution where all income is spent on good b.
(c) An interior solution and a corner solution are possible. If we have a corner solution, all income will be spent on good a.
(d) An interior solution and a corner solution are possible. If we have a corner solution, all income will be spent on good b.
(e) We have an interior solution, but cannot have a corner solution.
27 Jan 2019