18 課稅的福利成本(welfare cost)是指課稅所產生的:
(A)均等變量(equivalent variation)
(B)補償變量(compensating variation)
(C)超額負擔(excess burden)
(D)消費者剩餘(consumer surplus)變動
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統計: A(21), B(31), C(340), D(35), E(0) #1668148
統計: A(21), B(31), C(340), D(35), E(0) #1668148