 Assessing the Contribution of Public Capital to Private Production: Evidence from the German Manufacturing SectorNo 315, Discussion Papers of DIW Berlin from DIW Berlin, German Institute for Economic Research Abstract: Using time-series cross-section data from the manufacturing sector of the 11West German 'Bundesl ¨ander' (Federal States) from 1970 to 1996, I examine the impact of public capital on private production. My econometric analysis explicitly takes into account four of the most frequent specification issues in the context of time-series cross-section data analysis: serial correlation, groupwise heteroscedasticity, cross-sectional correlation and nonstationarity of data. For all approaches and tested specifications, I find that public capital is a significant input for production in the manufacturing sector. Moreover, I find that differences in public capital endowment can explain long-term differences in productivity across the Bundesl¨ander. One tentative conclusion that can be drawn from this finding is that differences in public capital endowment might also explain a part of the still-existing productivity gap between manufacturing in East and West Germany. However, I emphasise that the existence of positive effects of public capital on private production is a necessary, but not a sufficient condition for concluding that public investments should be boosted in the future Pages: 29 p. Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:diw:diwwpp:dp315 Access Statistics for this paper More papers in Discussion Papers of DIW Berlin from DIW Berlin, German Institute for Economic Research Contact information at EDIRC. |
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