✔ 最佳答案
係Short-run入面,Loss可以分兩種
i) Total Cost > Total Revenue
ii) Total Variable Cost > Total Revenue
Price searcher會生產至Marginal Cost = Marginal Revenue
係得出既Quantity Produced,睇返對應既AC同AR邊個大d,就可以知係唔係Loss
如果AVC > AR,個producer根本唔會生產,冇price,冇output,因為生產根本cover唔倒生產既成本
如果AC > AR,但AVC < AR,個producer仍會生產,而price同output一定會係demand curve既高彈性部份所對應既位置
price searcher所賺既多少唔會影響倒price同output
因為佢既price同output係根據MC = MR黎決定,而唔係AC同AR
有d情況,個price searcher就算AVC < AR都可以生存
只要佢能夠adopts Perfect Price Discrimination,capture左既Consumer Surplus能夠cover返d loss就得喇
2008-04-02 23:28:26 補充:
上面有d亂碼 =.=
i) Total Cost > Total Revenue
ii) Total Variable Cost > Total Revenue
...........就可以知係唔係Loss
如果AVC > AR,個producer根本唔會生產,冇price,冇output,因為生產根本cover唔倒生產既成本
如果AC > AR,但AVC < AR,個producer仍會生產,而price同output一定會係demand curve既高彈性部份所對應既位置