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20 Nov 2019
Marvin has a Cobb-Douglas utility function, U(q1, q2) = q 0.5 1 q 0.5 2 , his income is Y = $100, and, initially, he faces prices of p1 = 1 and p2 = 2.
(a) Derive Marvinâs uncompensated demand functions for the two goods, D1(Y, p1, p2) and D2(Y, p1, p2).
(b) Derive Marvinâs compensated demand functions for each good, H1(U, p ¯ 1, p2) and H2(U, p ¯ 1, p2).
(c) Suppose p1 increases to 2. Calculate the change in his consumer surplus.
(d) For the same change in p1 (i.e. increase from 1 to 2), use the expenditure function to calculate Marvinâs compensating variation (CV) and equivalent variation (EV).
Marvin has a Cobb-Douglas utility function, U(q1, q2) = q 0.5 1 q 0.5 2 , his income is Y = $100, and, initially, he faces prices of p1 = 1 and p2 = 2.
(a) Derive Marvinâs uncompensated demand functions for the two goods, D1(Y, p1, p2) and D2(Y, p1, p2).
(b) Derive Marvinâs compensated demand functions for each good, H1(U, p ¯ 1, p2) and H2(U, p ¯ 1, p2).
(c) Suppose p1 increases to 2. Calculate the change in his consumer surplus.
(d) For the same change in p1 (i.e. increase from 1 to 2), use the expenditure function to calculate Marvinâs compensating variation (CV) and equivalent variation (EV).
2 Nov 2023
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Collen VonLv2
26 Jun 2019
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