[Graph] Market Intervention and Efficiency [圖表] 市場干預與效率
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Price Ceiling 價格上限
Q1. Suppose a price ceiling is set at P1. What is the area of consumer surplus?
假設價格上限設在P1,消費者盈餘的面積是甚麼?
1 point
You may select multiple answers. 可選擇多項。
You may select multiple answers. 可選擇多項。
Q2. Suppose the price ceiling is decreased from P1 to P2. What is the reduction in producer surplus?
假設價格上限由P1下降至P2,生產者盈餘減少了多少?
1 point
You may select multiple answers. 可選擇多項。
You may select multiple answers. 可選擇多項。
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