Market failure and equity
International Baccalaureate · IB Diploma · Economics · SL Topic 3 0:54 English narration · English + 中文 subtitles burned in
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Transcript
Four strands, one card each.
四条主线一张卡。
Diagnose with the curves, then match the instrument to the marginal external value.
先用曲线诊断，再让工具等于边际外部量。
Name both properties before naming the good.
先说两个属性，再判断物品类型。
Efficiency says nothing about fairness - measure it, then weigh the trade-off.
效率与公平无关——先测量，再权衡取舍。
Work the checklist against the worked examples in the handout.
对照讲义中的例题逐条自测。