Search results for " Economic Growth"
showing 10 items of 302 documents
Green composites of organic materials and recycled post-consumer polyethylene
2004
International audience; Addition of organic fillers to post‐consumer recycled plastics can give rise to several advantages. First of all, the cost of these fillers is usually very low, the organic fillers are biodegradable contributing to an improved environmental impact and, last but not least, some mechanical and thermomechanical properties can be enhanced. Organic fillers are not widely used in the plastic industry although their use is increasing. Bad dispersion into the polymer matrix at high‐level content and poor adhesion with the matrix are the more important obstacles to this approach. In this work various organic fillers have been used with a post‐consumer plastic material origina…
A time series study on the effects of heat on mortality and evaluation of heterogeneity into European and Eastern-Southern Mediterranean cities: resu…
2013
Background: The Mediterranean region is particularly vulnerable to the effect of summer temperature. Within the CIRCE project this time-series study aims to quantify for the first time the effect of summer temperature in Eastern-Southern Mediterranean cities and compared it with European cities around the Mediterranean basin, evaluating city characteristics that explain between-city heterogeneity. Methods: The city-specific effect of maximum apparent temperature (Tappmax) was assessed by Generalized Estimation Equations, assuming a linear threshold model. Then, city-specific estimates were included in a random effect meta-regression analysis to investigate the effect modification by several…
Economic evaluations of ergonomic interventions preventing work-related musculoskeletal disorders: a systematic review of organizational-level interv…
2017
Background Work-related musculoskeletal disorders (WMSD) represent a major public health problem and economic burden to employers, workers and health insurance systems. This systematic review had two objectives: (1) to analyze the cost-benefit results of organizational-level ergonomic workplace-based interventions aimed at preventing WMSD, (2) to explore factors related to the implementation process of these interventions (obstacles and facilitating factors) in order to identify whether economic results may be due to a successful or unsuccessful implementation. Methods Systematic review. Studies were searched in eight electronic databases and in reference lists of included studies. Companio…
El model de Solow: anàlisi teòrica, interpretació econòmica i contrast de la hipòtesi de convergència
2010
Les assignatures vinculades a l’estudi de la macroeconomia solen resultar especialment àrides per als alumnes a causa de l’elevat aparell analític necessari per al desenvolupament del programa. Per això, en aquest article proposem una pràctica en la que: (i) es contrasta empíricament la hipòtesi de convergència; i (ii) es discuteix, utilitzant el model de Solow i evidència empírica associada, una explicació de la no convergència d’alguns països. La finalitat última d’aquesta pràctica és facilitar l’assimilació del model de Solow a partir d’un procés d’autoaprenentatge que permet a l’estudiant desenvolupar competències transversals tals com el coneixement de bases de dades, la utilització de…
Untangling the roles of low skill and education in predicting youth NEET statuses: negative signalling effects in comparative perspective
2021
International audience; Education determines life chances across the globe, but human capital and skill formation offer context-specific advantages in the labour market during the transition from school to work. Our study focuses specifically on the varying effects of low skill on youth ‘not in employment, education or training’ (NEET) statuses via educational attainments. Using Programme for the International Assessment of Adult Competencies (PIAAC) data, we estimate the extent to which country-specific relative low skill levels affect young people’s probability of reporting long-term NEET statuses across contexts. We find that low skill and education have differing effects on the probabil…
What determines the duration of a fiscal consolidation program?
2013
This paper assesses the determinants of the length of fiscal consolidation using annual data for 17 industrial countries over the period 1978-2009. Relying on a narrative approach to identify fiscal consolidation episodes, we show that fiscal variables (such as the budget deficit and the level of public debt) and economic factors (such as the degree of openness, the inflation rate, the interest rate and per capita GDP) are crucial for the fiscal consolidation process. Additionally, we employ duration analysis over a set of consolidation spells and find that, as time goes by, the likelihood of a fiscal consolidation ending is higher. However, the hazard function is not monotonic: indeed, it …
Investigation of precipitate in an austenitic ODS steel containing a carbon-rich process control agent
2018
This work has been carried out within the framework of the German Helmholtz Association and has received funding from the topic “Materials Research for the Future Energy Supply”. The work of M. Parish and Rainer Ziegler is gratefully acknowledged. Thanks are also due to the team of the chemical laboratory at the KIT for performing the chemical analysis. The help of the beamline staff at ELETTRA (project 20140052 ) synchrotron radiation facility is acknowledged. We acknowledge support by Deutsche Forschungsgemeinschaft and Open Access Publishing Fund of Karlsruhe Institute of Technology.
Upstream Product Market Regulations, ICT, R&D and Productivity
2017
Our study aims to assess the actual importance of the two main channels via which upstream anti-competitive sector regulations are usually considered to impact productivity growth, i.e. by acting as a disincentive to business investments in R&D and in ICT. We estimate the specific impacts of these two channels and their shares in the total impact as opposed to alternative channels of investments in other forms of intangible capital that we cannot explicitly consider for lack of appropriate data such as improvements in skills, management and organization. To achieve this, we specify an extended production function explicitly relating productivity to R&D and ICT capital as well as to upstream…
An original method to compute epipoles using variable homography: application to measure emergent fibers on textile fabrics
2012
International audience; Fabric's smoothness is a key factor to determine the quality of finished textile products and has great influence on the functionality of industrial textiles and high-end textile products. With popularization of the 'zero defect' industrial concept, identifying and measuring defective material in the early stage of production is of great interest for the industry. In the current market, many systems are able to achieve automatic monitoring and control of fabric, paper, and nonwoven material during the entire production process, however online measurement of hairiness is still an open topic and highly desirable for industrial applications1. In this paper we propose a …
Family-supportive organization perceptions, multiple dimensions of work–family conflict, and employee satisfaction : a test of model across five samp…
2008
Work-family conflict (WFC) is recognized as a major issue affecting both individual employees and their employers. Preliminary research shows that the more employees perceive their work environment as family-supportive, the less they experience WFC (Allen, 2001). Moreover, there are theoretical and empirical reasons to expect that by reducing WFC, a family-supportive work environment would enhance employees’ satisfaction with their job, family, and life in general. In addition, despite the impressive body of research that has been devoted to WFC, there have been few studies that have assessed WFC as a multidimensional construct, other than those that distinguish between directions of confli…