Search results for "Econometric"
showing 10 items of 3780 documents
El concepto de informe integrado como innovación en reporting corporativo
2016
ResumenLa información integrada (o informe integrado [IR]) es una de las innovaciones más recientes dentro de la corriente relacionada con informes de sostenibilidad e información no financiera en el mundo. Aunque algunas compañías comenzaron prácticas de IR en la década del 2000 (Eccles y Krzus, 2010), la presentación de informes integrados ha sido reconocida solo desde 2010, como la mejor manera de obtener un panorama completo del valor de las empresas, superando las limitaciones de los informes tradicionales (Eccles y Krzus, 2010; Jensen y Berg, 2012; Abeysekera, 2013).Nuestra investigación tiene como objetivo analizar esta innovadora corriente de presentación de informes. Para ello, pri…
Institutions and geography: Empirical test of spatial growth models for European regions
2010
Abstract This article provides an empirical assessment of the growth experiences of European regions, during the period 1991–2004, by taking into account the spatial effects due to both institutions and geography. These effects have been modelled by means of specific controls and by using a non-conventional spatial weight matrix. Results favour a model dealing with substantive spatial externalities. Within this framework, the country-specific institutions are strongly and positively related to the regional productivity's growth rate. In addition, the geo-institutional proximity increases the spatial dependence of the regional output per worker and raises the speed of convergence. By contras…
Innovativeness as a determinant of entrepreneurial orientation: analysis of the hotel sector
2019
This paper analyses entrepreneurial orientation as a composite formed of innovation, proactiveness and risk-taking. The empirical data for this study were gathered from a survey sent to hotel managers. The fieldwork was carried out between January and June 2018. The process provided 102 valid questionnaires. Two methods were used: structural equation modelling (PLS-SEM) and fuzzy-set qualitative comparative analysis (fsQCA). This study makes six key contributions and findings. First, the use of these two methods provides robust and reliable results. Second, reliability and validity values for innovativeness, proactiveness and risk-taking are satisfactory. Third, the operationalisation of en…
An empirical test of marginal productivity theory
2014
We explore an hitherto unused approach to testing marginal productivity theory. Our method rests on the simple idea that, under the assumption of a linear homogeneous production function, residual profits are informative about the discrepancies between factor payments and marginal products. Our empirical application using data on manufacturing plants in Chile suggest moderate deviations from marginal productivity theory which depend on firm size.
Development of a Classification of Spanish Credit Institutions Based on the Concept of Stakeholder
2013
Corporate Social Responsibility (CSR) assumes that banks voluntarily incorporate social and environmental criteria in their economic activities and relationships with stakeholders. The reason why a credit institution decides to involve itself in social activities is a question which the literature on economics has tried to answer. We highlight the relationship created between the credit institution as a social organization and its various stakeholders, analyzing the importance assigned to each of them. Our goal is to find distinct profiles of credit institutions, depending on their degree of concern about CSR (Corporate Social Responsibility). The field work was conducted by means of a surv…
Trayectorias de aprendizaje en contextos informales. El caso de tres empresas de inserción
2018
El mundo del trabajo abarca una amplia gama de contextos, más o menos estructurados, que en muchos casos permiten acceder a un conocimiento tácito. Las empresas de inserción van más allá. Ubicadas dentro del modelo de economía social favorecen la inserción social de colectivos vulnerables a partir de una contratación temporal posibilitando experiencias de aprendizaje formales, no formales e informales. Son una buena oportunidad para las personas trabajadoras de inserción que han demostrado su voluntad y capacidad para adaptarse al sistema social y productivo. Este artículo presenta resultados parciales de un estudio con el objetivo de discernir qué aprenden las personas trabajadoras de inse…
Antecedentes y efectos del burnout-engagement del vendedor
2012
ResumenEl burnout o «síndrome del trabajador quemado» ha demostrado tener una gran importancia en el campo de las ventas. Sin embargo, no se han encontrado estudios que analicen en profundidad su opuesto, el engagement. El presente trabajo trata de profundizar en los antecedentes y efectos de un concepto integrador de ambos opuestos denominado burnout-engagement. Para ello, se realiza un estudio sobre 107 vendedores de distintos sectores. Los datos obtenidos, dado el tamaño de la muestra, son analizados mediante el sistema PLS. En lo relativo a antecedentes, los resultados demuestran una relación significativa entre el conflicto de rol y el burnout-engagement, la ambigüedad de rol y el burn…
Development of net energy ratio and emission factor for quad-generation pathways
2014
Published version of an article in the journal: Energy Systems. Also available from the publisher at: http://dx.doi.org/10.1007/s12667-014-0126-4 The conversion of biomass to four different outputs via gasification is a renewable technology that could reduce the use of fossil fuels and greenhouse gas (GHG) emissions. This study investigates the energy aspects for a new concept of biomass based quad-generation plant producing power, heat, methanol and methane. Circulating fluidized bed gasifier and the gas technology institute (GTI) gasifier technologies are used for this quad-generation process. Two different biomass feedstocks are considered in this study. The net energy ratio for six diff…
Paradigms on landfill mining: From dump site scavenging to ecosystem services revitalization
2017
For the next century to come, one of the biggest challenges is to provide the mankind with relevant and sufficient resources. Recovery of secondary resources plays a significant role. Industrial processes developed to regain minerals for commodity production in a circular economy become ever more important in the European Union and worldwide. Landfill mining (LFM) constitutes an important technological toolset of processes that regain resources and redistribute them with an accompanying reduction of hazardous influence of environmental contamination and other threats for human health hidden in former dump sites and landfills. This review paper is devoted to LFM problems, historical developm…
An upper echelons perspective on information technology business value
2017
This paper argues that information technology (IT) outcomes are more valuable to companies when their top management team (TMT) moves from flirting with IT to marriage. Previous research has demonstrated an association between top management support (TMS) and IT value. We extend the concept of TMS with the imbrication metaphor to define the construct of TMT-IT imbrication, which allows us to account for a tighter and continuous entwining of the TMT and IT to create IT value. Our definition of the TMT-IT imbrication construct embraces four dimensions: involvement, participation, attention, and use. In addition, with the support of upper echelons (UE) theory, we explore certain managerial tra…