The productivity paradox: A meta-analysis

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• 作者：Petr Polá ; k ^{polakpet@gmail.com}
• 关键词：Meta-analysis ; Meta-regression analysis ; Publication bias ; Productivity paradox ; Solow paradox ; Productivity ; Firm ; ICT elasticity ; IT payoff ; Information technology
• 刊名：Information Economics and Policy
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：38
• 期：Complete
• 页码：38-54
• 全文大小：848 K
• 卷排序：38

文摘

I find strong publication bias in the ICT productivity literature. Publication bias in the literature is not caused by the review process. ICT investments increase productivity by only 0.3%. There is no significant effect of ICT investments on profitability.