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1
Journal Article
by Papageorgiou, Chris Saam, Marianne Schulte, Patrick Published in The review of economics and statistics (01.05.2017)“...In macroeconomic models, the elasticity of substitution between clean and dirty energy inputs within the energy aggregate is a central parameter in assessing...”
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2
Journal Article
“...There is much firm-level evidence that maximising productivity benefits from investments in information and communication technologies (ICT) requires...”
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3
Journal Article
by Niebel, Thomas O'Mahony, Mary Saam, Marianne Published in The Review of income and wealth (01.02.2017)“...In this paper, we report on new data on intangible investment at the level of one‐digit NACE industries of ten European Union (EU) countries. The data are...”
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4
Journal Article
“...We revisit the widely discussed contribution of investment in ICT to economic growth, focusing on differences in productivity and quality of ICT across...”
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5
Journal Article
by Saam, Marianne Published in Journal of macroeconomics (01.06.2008)“...Several theoretical and empirical studies on economic growth consider the macroeconomic elasticity of substitution between capital and labor as a measure of...”
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6
Journal Article
by Kummer, Michael E Saam, Marianne Halatchliyski, Iassen Giorgidze, George Published in Information economics and policy (01.09.2016)“...•We analyse whether the hyperlinks on Wikipedia channel the attention of producers towards more central articles.•We observe a sample of 7635 articles from the...”
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7
Journal Article
Two-level CES Production Technology in the Solow and Diamond Growth Models
First version submitted June 2006;final version received September 2007.by Papageorgiou, Chris Saam, Marianne Published in The Scandinavian journal of economics (01.03.2008)“...The two-level CES aggregate production function-that nests a CES into another CES function-has recently been used extensively in theoretical and empirical...”
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8
Journal Article
by Weber, Enzo Elstner, Steffen Schmidt, Christoph M Fritsche, Ulrich Harms, Patrick Christian Saam, Marianne Hartwig, Jochen Krämer, Hagen Published in Wirtschaftsdienst (Hamburg) (01.02.2017)“...In den entwickelten Volkswirtschaften ist das Produktivitätswachstum seit den 1970er Jahren tendenziell gesunken, zeigen die Statistiken–eine Beobachtung, die...”
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9
Journal Article
“...Normalising CES production functions allows to choose technology parameters of dynamic models in a plausible way and excludes arbitrary effects of changes in...”
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10
Journal Article
by Weber, Enzo Elstner, Steffen Schmidt, Christoph M Fritsche, Ulrich Harms, Patrick Christian Saam, Marianne Hartwig, Jochen Kramer, Hagen Published in Wirtschaftsdienst (Hamburg) (01.02.2017)“...Byline: Enzo Weber (1), Steffen Elstner (2), Christoph M. Schmidt (3), Ulrich Fritsche (4), Patrick Christian Harms (4), Marianne Saam (5), Jochen Hartwig (6),...”
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11
Book
by Peters, Bettina Mohnen, Pierre Saam, Marianne Blandinières, Florence Hud, Martin Krieger, Bastian Niebel, Thomas“..."Die Produktivitätsentwicklung von Unternehmen innerhalb einer Volkswirtschaft ist eine bedeutende Determinante für langfristiges Wirtschaftswachstum und...”
2018
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12
eBook
by Mohr, Lukas Steven, Marion Aufderheide, Verena Schallmo, Daniel Hertlein, Moritz John Ebel, Martin Pott, Christoph Veile, Johannes Rücker, Marc Winter, Johannes Reder, Laura Pöppelbuß, Jens Voigt, Kai-Ingo Koepke, Heiko Michalik, Alexander Saam, Marianne Grandjean, Lisa Jaspert, David Weiber, Rolf“...Prof. Dr. Marion Steven ist Inhaberin des Lehrstuhls für Produktionswirtschaft an der Ruhr-Universität Bochum. Dr. Lisa Grandjean ist dort wissenschaftliche...”
13.11.2019
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14
Book
“..."We analyse the determinants of dropout from secondary and vocational education in Germany using data from the Socio-Economic Panel from 2000 to 2007. In...”
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15
Book
“..."In dieser Untersuchung der Determinanten und Effekte eines Bildungsabbruchs schenken wir solchen Faktoren besondere Beachtung, die angesichts zunehmend...”
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17
Publication
by Saam, Marianne“...The objective of the study "The sectoral impact of digitisation of the economy" is to assess productivity effects of digitisation at the sectoral level and to...”
2017
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18
Journal Article
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20
Publication
by Liu, Chuan“...To what extent have economies become better off because of the diffusion of information and communication technologies (ICT)? We analyze this question based on...”
2019
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