有关price ceiling & price floor 的英文微观经济选择题.Which of the following statements is true if the government places a price ceiling on petrol at €1.50 per litre and the equilibrium price is €1.00 per litre?a.A significant

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有关price ceiling & price floor 的英文微观经济选择题.Which of the following statements is true if the government places a price ceiling on petrol at €1.50 per litre and the equilibrium price is €1.00 per litre?a.A significant

有关price ceiling & price floor 的英文微观经济选择题.Which of the following statements is true if the government places a price ceiling on petrol at €1.50 per litre and the equilibrium price is €1.00 per litre?a.A significant
有关price ceiling & price floor 的英文微观经济选择题
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Which of the following statements is true if the government places a price ceiling on petrol at €1.50 per litre and the equilibrium price is €1.00 per litre?
a.A significant increase in the demand for petrol could cause the price ceiling to become a binding constraint.
b.A significant increase in the supply of petrol could cause the price ceiling to become a binding constraint.
c.There will be a shortage of petrol.
d.There will be a surplus of petrol.
为什么选A?

有关price ceiling & price floor 的英文微观经济选择题.Which of the following statements is true if the government places a price ceiling on petrol at €1.50 per litre and the equilibrium price is €1.00 per litre?a.A significant
Equilibrium price is based on balance between demand and supply,so if demand is larger than supply,the price shall increase,somehow,to the price ceiling.

A.汽油需求的显著增长会导致最高限价成为强制约束力(字面上译)
需求大,为避免价格疯涨,才要采取措施限价

排除法,CD都是绝对的回答,所以肯定不选。B,是自相矛盾。所以肯定是A啊

最高限价(price ceiling) 最高限价是指政府对某种商品所规定的最高价格。例如,纽约市的租金控制就规定了房租的上限。 最高限价是这一精神分裂症的结果