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level 1 notes 课后练习题 疑问(搜索后没找到之前有人提问)
In a market with an unstable equilibrium price and quantity:
A. the demand curve must slope upward.
B. prices do not move toward their equilibrium values.
C. both price and output are highly variable around the equilibrium.
各位前辈好,该题答案是B,但本人有个疑惑,感觉A也是对,在 unstable equilibrium的情况下,demand curve的斜率不是要高过supply curve的斜率的吗?求指导,谢谢! |
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