EPISODE · Jan 17, 2026 · 3 MIN
恩格尔系数 - 经济学E13
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欢迎来到每天一个~谢谢你今天陪我学习。恩格尔系数（Engel's Coefficient ）是根据恩格尔定律而得出的比例数，即食品支出总额占个人消费支出总额的比重。 1857年，恩格尔发表了经济学上著名的恩格尔定律（Engel's Law），并得出恩格尔系数。 恩格尔系数可以反映一国或一个家庭的富裕程度与生活水平。一般来说，恩格尔系数越高，富裕程度与生活水平越低；恩格尔系数越低，富裕程度与生活水平越高。在小宇宙查看该单集文稿
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恩格尔系数 - 经济学E13
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