(1)潛在進(jìn)入者的威脅; (2)供應(yīng)商的力量; (3)顧客的力量; (4)代替品的威脅; (5)現(xiàn)有企業(yè)的競爭; (6)互補(bǔ)品。
(1)規(guī)模經(jīng)濟(jì); (2)產(chǎn)品差異優(yōu)勢; (3)資金需求; (4)轉(zhuǎn)換成本; (5)銷售渠道; (6)與規(guī)模經(jīng)濟(jì)無關(guān)的成本優(yōu)勢