Search results for "F500"
showing 10 items of 473 documents
Happiness at work in knowledge-intensive contexts: Opening the research agenda
2018
In today's business environment, management of knowledge-intensive workers has become one of the most challenging elements to consider. To sustain a company's competitive advantage, highly skilled workers who are perfectly aligned and motivated in the organization are essential. However, happiness becomes essential for these type of employees. Happiness at work is a research topic that is growing in importance among academics, but requires further attention. Through a narrative synthesis method, we review, clarify and suggest future research lines to develop research on happiness at work in knowledge-intensive contexts. JEL classification: J28, I310, M120, Keywords: Happiness at work, Knowl…
A naïve approach to speed up portfolio optimization problem using a multiobjective genetic algorithm
2012
a b s t r a c t Genetic algorithms (GAs) are appropriate when investors have the objective of obtaining mean-variance (VaR) efficient frontier as minimising VaR leads to non-convex and non-differential risk-return optimisation problems. However GAs are a time-consuming optimisation technique. In this paper, we propose to use a naive approach consisting of using samples split by quartile of risk to obtain complete efficient frontiers in a reasonable computation time. Our results show that using reduced problems which only consider a quartile of the assets allow us to explore the efficient frontier for a large range of risk values. In particular, the third quartile allows us to obtain efficie…
Does Environmental Uncertainty Affect Entrepreneurs’ Orientation and Performance? Empirical Evidence from Indonesian SMEs
2012
Small and medium enterprises (SMEs) have a critical role in economic growth in Indonesia and become the backbone for job creation, poverty alleviation, and safeguard during the crisis. However, they are highly exposed to uncertain environments. The present study aimed to investigate the influence of SMEs’ entrepreneurial orientation on business performance when uncertain environments exist. A total of 152 Indonesian SMEs were studied in order to assess this relationship. Moderated regression analysis is performed as the main statistical procedures to analyse the moderating role of environmental uncertainty on the influence of entrepreneurial orientation on business performance. Surprisingly…
INSTRUMENTOS DE PROMOCIÓN DE LOS VINOS EN LOS RESTAURANTES DE ALTO NIVEL
2009
RESUMENEn los últimos años, la comercialización de vinos está adquiriendo un peso creciente en los establecimientos de restauración. El aumento en la complejidad de la oferta de vinos determina que la elección del consumidor esté condicionada por la oferta presente en la carta y por la influencia del personal de sala. El objetivo del presente trabajo es identificar y caracterizar los instrumentos relevantes de promoción de los vinos que utilizan los restaurantes, en función de la presencia de personal formado en vinos. Como resultado de un estudio realizado para una muestra de restaurantes de alto nivel, observamos que el contenido y el diseño de la carta de vinos se encuentran en gran medi…
LA ESTRATEGIA DE OUTSOURCING INTERNACIONAL EN ESPAÑA: UNA APROXIMACIÓN A LOS SECTORES MANUFACTUREROS TRADICIONALES
2009
RESUMENEn los últimos años el uso por parte de las empresas de la estrategia de outsourcing en sus dos vertientes (nacional e internacional)1 está siendo una práctica habitual en los países desarrollados, especialmente en los sectores manufactureros tradicionales. Dado el desarrollo experimentado y las implicaciones técnico-productivas y sociales que se derivan de su implementación, en este trabajo analizamos cuál ha sido la tendencia de esa estrategia en estos sectores durante el periodo 1985-2004 y contrastamos qué relación existe entre ésta y dos de sus principales factores determinantes: el tamaño y la experiencia internacional. De los resultados más generales se desprende que el outsou…
Nature in malls: Effects of a natural environment on the cognitive image, emotional response, and behaviors of visitors
2019
This study aims to assess the role of a natural environment and its effects on the following components of attitudes: cognitive image, affective response, and behavioral intentions. Using a survey conducted among 292 mall visitors, this study also examines how the perception of the atmosphere in a mall can indirectly affect behavioral intentions. The findings confirm that the components of cognitive image, namely, appealingly design features, may positively influence affective responses at malls. Affective response also positively impacts the behavioral intention of a mall visitor. Affective response features were found to be more powerful than the cognitive image and natural atmosphere att…
The effects of fiscal policy shocks on the business environment
2021
Fiscal policy influences economic conditions through public spending and taxes, generating positive or negative impulses, both on short and long term. The present research focuses on analysing the effects of the discretionary changes in the fiscal policy in seven post-communist countries of the European Union during the period 2000–2018. The autoregressive distributed lag model (ARDL) has been applied in order to obtain the convergence rates to equilibrium with a clear analysis of the periods needed to achieve the long-run fiscal sustainability. Also, the error correction vector model (VECM), which is based on the autoregressive vector (VAR) model, has been used in the second part of the an…
Some issues concerning sector concentration. evidence from Romania / Valdymo sistema didžiosiose madeiros salos imonėse: rezultatų apskaitos sistemos…
2011
This paper examines the dynamics of sector concentration in Romania starting from two basic questions: how concentrated the economic activities are and what factors determine the economic concentration. The lack of availability of concentration ratio series for Romanian economy has limited the research in this field. The paper reports the concentration ratios dynamics in Romania during the period 1996–2004, looking at the differences between industries and offers some possible explanations. We use the simple concentration ratio (CR) for the largest 5 and 20 companies to measure concentration in 25 industries according to the sales figure and the number of employees. Our study has been limit…
Gestión por competencias en instituciones sanitarias: claves de la Dirección de Recursos Humanos en la Comunidad Valenciana (España)
2011
El trabajo busca analizar las claves de la gestión de personas en organizaciones complejas prestadoras de servicios públicos como son las instituciones sanitarias. Para ello, se adopta como marco teórico uno de los más novedosos desarrollos en el ámbito de la Dirección de Recursos Humanos: la Gestión por Competencias. Este trabajo persigue arrojar luz sobre la aplicación de estas propuestas de gestión a la dirección de personas en organizaciones sanitarias del sistema de salud valenciano. La metodología de investigación empleada ha sido el estudio en profundidad de diferentes casos de hospitales públicos y privados en la Comunidad Valenciana (España), que conduzcan a la génesis de construcc…
Aspects of Statistics on Innovation in Latvia and Some Guidelines for Its Effective Use
2016
AbstractStatistical data on innovation in Latvia, at a current stage, were applied only to the particular areas of developing and planning of Latvian innovation support strategies. The aim of the paper is to show Latvian innovative performance and to provide proposals on making statistical data on innovations more useful for the analysis of innovativeness of Latvia. Research methods: bibliography review and methods of statistical analysis, such as processing and comparative analysis.