Last Updated
：2025/12/05
Engel curve
（ plural ）
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A theoretical economic curve that describes how household expenditure on a particular good or service varies with household income.
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Engel curve
The Engel curve for staple foods shifts upward as household incomes rise, reflecting greater spending on higher-quality staples.
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The Engel curve for staple foods shifts upward as household incomes rise, reflecting greater spending on higher-quality staples.
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