A.農(nóng)業(yè)經(jīng)濟(jì) B.工業(yè)經(jīng)濟(jì) C.網(wǎng)絡(luò)經(jīng)濟(jì) D.數(shù)字經(jīng)濟(jì) E.信息經(jīng)濟(jì)
A.外部性 B.鎖定 C.轉(zhuǎn)移成本 D.企業(yè)戰(zhàn)略