Suppose that is a normal good and y is an inferior good. The Marshallian demand functions for these goods are denoted by 9 and gy, respectively. Which of the following statements about cross-price effects can we conclude with certainty? (a) aga дру ≥0 ag (b) apy Əgy (c) apr 0 ≤0 Əgy (d) apr (e) There is not enough information to conclude any of these statements.

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Suppose that is a normal good and y is an inferior good. The Marshallian demand
functions for these goods are denoted by gr and gy, respectively. Which of the following
statements about cross-price effects can we conclude with certainty?
age 0
дру
(b) aga 0
дру
≥0
Əgy
(c) apr
Əgy
(d) дрх
(e) There is not enough information to conclude any of these statements.
≤0
Transcribed Image Text:Suppose that is a normal good and y is an inferior good. The Marshallian demand functions for these goods are denoted by gr and gy, respectively. Which of the following statements about cross-price effects can we conclude with certainty? age 0 дру (b) aga 0 дру ≥0 Əgy (c) apr Əgy (d) дрх (e) There is not enough information to conclude any of these statements. ≤0
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