| 释义 |
Giffen ˈɡɪfən COCA¹⁸⁹⁸³²BNC⁷⁵⁹⁹¹⁺¹²
基本例句
n.吉芬¹⁰⁰
So the Giffen good is not implausible purely on logical grounds, although Giffen goods are unlikely to be encountered in real-world behavior.因此从纯逻辑的角度看,吉芬商品并非是不合理的,虽然在现实世界的行为中不可能遇到吉芬商品。
Law of demand assumes income effect is negligible, while income effect ofgiffengood is so strong that outweights substitution effect.然则收入是无限大。不知现实世界有否此类情况存在？？
In the real world, competition and redistribution of income rejects this hypothesized case ofgiffengoods under the postulates of constrained maximization and substitutability.只是愚见，如有错漏，烦请赐教。令人意想不到的是，未有亲身验证过，就将理论胡说八道。高生，你真系好野！ |