A–J效果

A－J效果(Averch-Johnson effect)是指公營事業為了獲取特定的資本報酬率（公正報酬率）時，可能會過度使用資本，形成非利潤極大（資本使用）無效率的現象[1]。

參考
  1. Averch, Harvey; Johnson, Leland L. . American Economic Review. 1962, 52 (5): 1052–1069. JSTOR 1812181.

鏈結
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