Search results for "ECONOMICS"

More than experience? On the unique opportunities of virtual reality to afford a holistic experiential learning cycle

2021

Virtual reality has been proposed as a promising technology for higher education since the combination of immersive and interactive features enables experiential learning. However, previous studies did not distinguish between the different learning modes of the four-stage experiential learning cycle (i.e., concrete experience, reflective observation, abstract conceptualization, and active experimentation). With our study, we contribute a deeper understanding of how the unique opportunities of virtual reality can afford each of the four experiential learning modes. We conducted three design thinking workshops with interdisciplinary teams of students and lecturers. These workshops resulted in…

Rural-cultural excursion conceptualization: A local tourism marketing management model based on tourist destination image measurement

2009

Abstract Excursions to small, rural villages rich with historical heritage and architectural harmony are popular in Spain and other similar countries. This study presents a conceptualization and definition of this sort of tourism in rural-cultural destinations. In addition, it introduces a combination of variables that define the image of the destination, the characteristics of these types of trips, and characteristics of the rural-cultural tourist. One of the main results of this qualitative and quantitative empirical research is that it identifies a set of variables that span the cognitive and affective components of tourism. These cognitive–affective components mainly address the towns' …

Conceptualization and Examination of Success Factors in the Banking System

2016

Abstract Banking competition has intensified in recent years, largely due to globalization, technological process and economic instability. The banking system in this context is supplied with considerable challenges, with customers’ characteristics, needs and desires consistent with the current environment (globalization, technological change and economic crisis). It is necessary to identify those features that contribute to the development of competitive advantage. In this sense, this paper shows the results of the analysis of success factors in the banking system. To obtain the results the following methods were used: in-depth questionnaire (for experts), questionnaire (for customers), ob…

2018

Currently, there are various definitions for extreme sports and researchers in the field have been unable to advance a consensus on what exactly constitutes an 'extreme' sport. Traditional theory-led explanations, such as edgeworks, sensation seeking and psychoanalysis, have led to inadequate conceptions. These frameworks have failed to capture the depth and nuances of experiences of individuals who refute the notions of risk-taking, adrenaline- and thrill-seeking or death-defiance. Instead, participants are reported to describe experiences as positive, deeply meaningful and life-enhancing. The constant evolution of emerging participation styles and philosophies, expressed within and across…

Impact of the Agent’s Environment on Discretion in the Field of EU Conflict Resolution

2017

Employing an agent–principal perspective on EU conflict resolution and focusing on the politics of discretion, we argue that the context in which the agent acts affects the principal–agent relation. Our conceptualization draws on the agent’s actions as a source of discretion, which can be either an unintentional product of the characteristics of the external environment in which the agent performs (structure-induced discretion) or a product of intentionally pursued agent action (interest-induced discretion). Focusing particularly on the European External Action Service, we find that the agent can exploit urgency and third party interplay as characteristics of EU conflict resolution in order…

Long term memories of developed and emerging markets: using the scaling analysis to characterize their stage of development

2004

The scaling properties encompass in a simple analysis many of the volatility characteristics of financial markets. That is why we use them to probe the different degree of markets development. We empirically study the scaling properties of daily Foreign Exchange rates, Stock Market indices and fixed income instruments by using the generalized Hurst approach. We show that the scaling exponents are associated with characteristics of the specific markets and can be used to differentiate markets in their stage of development. The robustness of the results is tested by both Monte-Carlo studies and a computation of the scaling in the frequency-domain.

Experimental determination of effective charges in aqueous suspensions of colloidal spheres

2003

Abstract We determined the low frequency conductivity σ , the phase behaviour and the shear modulus G of colloidal fluids, respectively solids prepared from deionised aqueous suspensions of highly charged spherical particles. Conductivity measures the number of freely moving small ions Z * σ and thus relates to the ion condensation process in the electric double layer under conditions of finite macro-ion concentrations. Phase behaviour and elasticity data are consistently described by a Debye–Huckel pair potential assuming pair-wise additive macro-ion interactions. Like Z * σ , also the effective charges Z * G derived from the elasticity data scales with the ratio of macro-ion radius to Bje…

La precariedad laboral en inmigrantes en situación irregular en España y su relación con la salud

2009

ResumenObjetivoDescribir las características de la precariedad laboral en inmigrantes irregulares en España y su relación con la salud.MétodosEstudio cualitativo que utiliza los principios de la inducción analítica. Se definió una submuestra del proyecto ITSAL, cuya muestra teórica se identificó a partir de la definición de inmigrante en España y de la literatura. Las áreas de estudio fueron 4 ciudades de España. La muestra final fue de 44 trabajadores inmigrantes irregulares, de 4 nacionalidades.ResultadosAlgunas características de la precariedad laboral percibidas por los inmigrantes irregulares fueron: elevada inestabilidad laboral; ausencia total de empoderamiento en tanto no cuentan co…

Estimation des modèles dynamiques à erreurs composées avec autocorrélation par la méthode des variables instrumentales

1996

In this paper, we consider a dynamic error-components models with autocorrelated disturbances. We analyse the efficient estimation procedure of autocorrelation parameter and we try to find out whether moment conditions of a dynamic model without autocorrelation are valid when the model includes autocorrelation. We propose two efficient estimation methods of autocorrelation parameter in addition to Baltagi and Li (1994) estimator. We show that all moment conditions of a dynamic model without autocorrelation are not valid in dynamics errors-components models with autocorrelated disturbances.

Behaviour of common estimators in dynamic error-components models with autocorrelated disturbances

1997

The purpose of this paper is to make a presentation of the properties of a set of estimators comprising the within, between, OLS and GLS estimators in the study of dynamic error - components models with autocorrelated disturbances. We underline in this study the importance of the statistical distribution governing the initial values for the process and the structure of xit variable for the limiting values of the estimators when the temporal dimension is fixed but the individual dimension N grows indefinitly.