共 49 条
[5]
Causal evidence on the “productivity paradox” and implications for managers.[J].Constantino Mendes Rei.International Journal of Productivity and Performance Management.2004, 2
[7]
Effects of corporate diversification on productivity
[J].
JOURNAL OF FINANCE,
2002, 57 (06)
:2379-2403
[9]
Information Technology and Productivity: A Review of the Literature.[J].Erik Brynjolfsson;Shinkyu Yang.Advances In Computers.1996,