[经] deadweight loss
• 三角形BEA称为无谓的损失(deadweight loss),此损失来自市场结构由完全竞争转 变成独占以后,净利得凭空消失的部份, 不再被社会上任何成员享受。
Deadweight loss of monopoly ; Deadweight t loss of monopoly
Deadweight loss of monopsony
Dead-weight loss attributable to monopoly