Economics
Economics
5th Edition
ISBN: 9781319066604
Author: Paul Krugman, Robin Wells
Publisher: Worth Publishers
Question
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Chapter 10, Problem 10P
To determine

Concept Introduction:

Substitution effects: In this case, the demand of a good increases, if the price of its substitute goods increase and vice versa. Take an example of tea and coffee, if the prices of tea increase, then the demand for coffee will increase.

Income effects: It states that the demand for normal goods and the income are directly related, which means that when income increases, the demand for normal goods also increases and vice versa.

Inferior goods: All those goods whose demand decreases with a rise in income. Example; the demand for potato decreases as the income increases because we prefer green vegetables at a higher income.

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