Search results for "61"
showing 10 items of 3634 documents
Empreendedorismo, inovação e internacionalização: o papel moderador das instituições
2021
Abstract The favorable effects of innovation and internationalization on the development of the economies of countries have been prominent factors in multiple management studies. The objective of this document is to make a theoretical review of the studies contained in the ScienceDirect (Elsevier) and ResearchGate databases, to offer an integrating framework of those institutional factors in the countries that favor the positive spillover of these two strategic actions carried out by companies: innovation and internationalization. As a result, we observed that an institutional framework characterized by a simplification of bureaucratic administrative procedures to access the financial resou…
¿SE PUEDE MEDIR LA NEGOCIACIÓN INFORMADA?: UNA REVISIÓN DE LA METODOLOGÍA BASADA EN LAS COVARIANZAS DE LAS SERIES DE PRECIOS
2009
RESUMENEl desarrollo en los modelos teóricos de microestructura ha motivado la aparición de un grupo de trabajos encaminado al estudio empírico de los costes de transacción y sus componentes dada la importancia que han tenido los mismos en el estudio del funcionamiento de los mercados y la comparación entre éstos así como sus numerosas aplicaciones en campos afines (finanzas corporativas, eficiencia de los mercados, etc.). Por otra parte, la contrastación empírica de los distintos modelos establecidos muestra resultados claramente dispares. Por ello, el objetivo de nuestro trabajo es analizar con detalle y en conjunto dichos modelos centrándonos en un grupo con características muy similares…
Survival causal patterns of social and commercial entrepreneurial initiatives in Spain
2021
This research aims at analysing the influence of a holistic configuration of factors related to industry and the characteristics of the entrepreneur and the business, on the survival of social and commercial entrepreneurial initiatives in both, new and consolidated companies. The sample ranges from 2,851 to 2,109 firms, according to the period considered, and has been obtained from the reports of the projects submitted to the Assistance Programme to Young Entrepreneurs, promoted by the Valencian Institute of Youth. Other sources of information have been the Institute’s own reports and the Chambers of Commerce. A configurational analysis is performed using the Fuzzy-Set Qualitative Comparati…
DETERMINANTS OF PROFITABILITY IN SPANISH FINANCIAL INSTITUTIONS. COMPARING AIDED AND NON-AIDED ENTITIES
2015
The last financial crisis has led to the greatest contribution of public funds ever made to Spanish banks. This paper studies why the need for support has been asymmetric, with not all of the institutions requiring aid. Based on profitability of assets (ROA), we determine using panel data econometric and logit response models the components of profit and loss accounts that generated profitability as well as the factors leading to some entities to ask for aid. The analyses show that before the beginning of the crisis there were significant differences between entities that needed aid and those that did not. The most profitable banks grounded their success in the traditional revenue component…
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…
The Representation of Mikhail Gorbachev in the Twenty-first Century Russian Media
2013
The aim of this study is to investigate the representation of Mikhail Gorbachev in contemporary Russian media discourse. Attention is paid to Gorbachev's social roles and activities as well as his personality, as presented in Russian news texts. The empirical data were collected over the period from 2000 to 2009 from seven major Russian newspapers. According to these data, a dual relationship to Gorbachev exists: in the West he is an honoured politician with a high profile, whereas in Russia the attitude towards him is ambivalent. In most texts he is represented as a once important political actor.
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…