Thomas Hempell
Hat mitgewirkt an:
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Computers and productivity : how firms make a general purpose technology work ; an empirical analysis for Germany
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Do Computers Call for Training? Firm-level Evidence on Complementarities Between ICT and Human Capital Investments
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Does Experience Matter? Innovations and the Productivity of ICT in German Services
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What's spurious, what's real? : measuring the productivity impacts of ICT at the firm level