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Improvements and Future Challenges for the Research Infrastructure: Firm Level Data
Wagner, Joachim - 2009
, and to evaluate policy measures. It shows how these data can be accessed by researchers in Germany today and reports on … data available for researchers, and (3) find ways to enable researchers in Germany to work with confidential firm …
Persistent link: https://www.econbiz.de/10011934353
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The Research Potential of New Types of Enterprise Data based on Surveys from Official Statistics in Germany
Wagner, Joachim - 2009
A new generation of data sets became available recently in the research data centres of the German statistical offices. These new data combine information for firms gathered in different surveys (or from other sources) that could not be analyzed jointly before. This paper offers a short...
Persistent link: https://www.econbiz.de/10011934378
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With or Without U? Testing the Hypothesis of an Inverted U-Shaped Union Membership-Age Relationship
Schnabel, Claus; Wagner, Joachim - In: Contemporary Economics 6 (2012) 4, pp. 28-34
constructing exact confidence intervals for the maximum value, we demonstrate that - at least with respect to West Germany …
Persistent link: https://www.econbiz.de/10010436036
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Age and gender effects of workforce composition on productivity and profits: Evidence from a new type of data for German enterprises
Pfeifer, Christian; Wagner, Joachim - In: Contemporary Economics 8 (2014) 1, pp. 25-46
manufacturing industries in Germany using newly available, unique data. We find concave age-productivity profiles and a negative …
Persistent link: https://www.econbiz.de/10010436066