07:41
Consumer Surplus, Producer Surplus, Deadweight Loss (2)
05:37
Consumer Surplus, Producer Surplus, Deadweight Loss (1)
10:15
10分鐘學經濟 (Inflation, CPI, GDP Deflator)
10:02
10分鐘學Gross Domestic Product (GDP)
10:24
10分鐘學國際貿易 (PPC/PPF 下集)
06:19
6分鐘學PPC/PPF (上集)
05:40
5分鐘學Scarcity
00:30
What is Economics: By Definition
04:42
玻璃之情 - 張國榮 (COVER)
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