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Impacts of parental health on children's development of personality traits and problem behavior: Evidence from parental health shocks

Morefield, Brant; Mühlenweg, Andrea M.; Westermaier, Franz - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2011

In this paper, we examine how parental health affects children's development of personality traits and problem behavior. Based on a German mother-and-child data base, we draw on observed parental health shocks as a more exogenous source of health variation to identify these effects and control...

Persistent link: https://www.econbiz.de/10009283661

Orphans at risk in Sub-Saharan Africa: Evidence on educational and health outcomes

Coneus, Katja; Mühlenweg, Andrea M. - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2011

In this paper, we examine how orphanhood affects children's educational and health outcomes in eleven sub-Saharan African countries. Our analysis is based on a comparison of orphans and non-orphaned children living under the same conditions. We also examine the impacts of various family...

Persistent link: https://www.econbiz.de/10008869213

Effects of age at school entry (ASE) on the development of non-cognitive skills: Evidence from psychometric data

Mühlenweg, Andrea M.; Blomeyer, Dorothea; Laucht, Manfred - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2011

We identify effects of age at school entry (ASE) on the development of child temperament. Our analysis is based on psychometric measures from a longitudinal cohort study of children in the Rhine-Neckar region in central Germany. In children with a higher ASE due to a birthday late in the year,...

Persistent link: https://www.econbiz.de/10008869231

Impacts of parental health shocks on children's non-cognitive skills

Westermaier, Franz; Morefield, Brant; Mühlenweg, Andrea M. - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2013

We examine how parental health shocks affect children's non-cognitive skills. Based on a German mother-and-child data base, we draw on significant changes in selfreported parental health as an exogenous source of health variation to identify effects on outcomes for children at ages of three and...

Persistent link: https://www.econbiz.de/10010985651

Export and innovation activities in the German service sector: empirical evidence at the firm level

Ebling, Günther; Janz, Norbert - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 1999

In this paper we analyse the relationship between export and innovation activities of German service sector companies … using data from the 1997 wave of the Mannheim Innovation Panel in the Service Sector. There is a lot of support for the … Schumpeterian hypothesis of export activities being mainly driven by innovation activities. Factor endowment theories are only …

Persistent link: https://www.econbiz.de/10005098107

Firm Level Innovation and Productivity: Is there a Common Story Across Countries?

Peters, Bettina; Lööf, Hans; Janz, Norbert - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2003

observations from Germany and Sweden. Applying a knowledge production function that gives the relationship between innovation input …, innovation output and productivity, we find to a very large extent a common cross-country story for knowledge intensive …Recent studies have documented extensive heterogeneity in firm performance within countries, and innovation has been …

Persistent link: https://www.econbiz.de/10005098157

Innovation dynamics and endogenous market structure: econometric results from aggregated survey data

Gottschalk, Sandra; Janz, Norbert - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2001

This paper examines empirically the relationship between innovation and market structure within a simultaneous … concentration. In contrast, competition enforces innovation, i.e. sales concentration has a negative impact on R&D. …

Persistent link: https://www.econbiz.de/10005098331

Green innovations and organizational change: Making better use of environmental technology

Hottenrott, Hanna; Rexhäuser, Sascha; Veugelers, Reinhilde - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2012

The literature on within-firm organizational change and productivity suggests that firms can make more efficient use of certain technologies if complementary forms of organization are adopted. This issue may be of even greater importance for the case of greenhouse gas (GHG) abatement...

Persistent link: https://www.econbiz.de/10010985629

Policy-induced environmental technology and incentive efforts: Is there a crowding out?

Hottenrott, Hanna; Rexhäuser, Sascha - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2013

innovation is a crucial productivity driver, a potential crowding out of inventive efforts could increase the cost of mitigating …. However, we do not find negative effects on the number of ongoing R&D projects, investments in innovation-related fixed assets … or on the outcome of innovation projects. Likewise, for firms with subsidy-backed environmental innovations no crowding …

Persistent link: https://www.econbiz.de/10010985640

Invention in energy technologies: Comparing energy efficiency and renewable energy inventions at the firm level

Rexhäuser, Sascha; Löschel, Andreas - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2014

Many countries, especially in Europe, have ambitious goals to transform their national energy systems towards renewable energies. Technological change in both renewable production and efficient use of energy can help to make these targets come true. Using a panel of German firms linked to the...

Persistent link: https://www.econbiz.de/10010985671