Search results for "Exchange"
showing 10 items of 2035 documents
No carrier-added nucleophilic aromatic radiofluorination using solid phase supported arenediazonium sulfonates and 1-(aryldiazenyl)piperazines
2012
Abstract This Letter concerns the investigation of a solid phase based method for no carrier-added nucleophilic [ 18 F]fluorination of aromatic compounds via de-diazofluorination. Initial screening of reaction conditions was conducted using soluble analogues, that is, substituted benzenediazonium tosylates and 1-(phenyldiazenyl)piperazines in solution. This was followed by translation of the principle conditions to solid phase bound analogues. A variety of substituted aryldiazonium cations were immobilised using a sulfonate functionalised ion exchange resin and labelled with [ 18 F]fluoride ion by Balz–Schiemann like thermal decomposition in the presence of no carrier-added [ 18 F]fluoride …
Structural Dynamics and Intentional Governance in Strategic Interorganizational Network Evolution: A Multilevel Approach
2016
This article aims to shed light on the drivers underlying the role and scope of intentional governance of the structural dynamics of whole interorganizational networks. Prior research has distinguished networks that are emergent from networks that are orchestrated. While empirical studies have shown situations in which the role and scope of intentional governance of whole interorganizational networks has changed in time, and there is a growing interest regarding the endogenous drivers of network dynamics, the dimensions that influence intentional governance of network structure dynamics and the way this is carried out remain still to be elucidated. In order to pinpoint these drivers, we le…
El efecto del anuncio de beneficios cuando cotizan opciones: un estudio conjunto del mercado de contado y el mercado de opciones
2015
ResumenEl objetivo del trabajo es comprobar, para los mercados de valores españoles, si el comportamiento de los precios incorporando la información revelada por el anuncio de beneficios trimestrales, es más eficiente en aquellas empresas en las cuales se negocian opciones sobre sus acciones. Utilizando la tradicional metodología del suceso y la comparación de funciones de distribución, obtenemos que para las empresas con opciones, la información se incorpora antes. Además, verificamos que hay un comportamiento anormal en el mercado de opciones que viene explicado por la información que contiene el beneficio. Los resultados obtenidos soportan la mejora de la eficiencia del mercado de contad…
Structural contagion and vulnerability to unexpected liquidity shortfalls
2012
This paper assumes that financial fluctuations are the result of the dynamic interaction between liquidity and solvency conditions of individual economic units. The framework is an extention of Sordi and Vercelli (2012) designed as an heterogeneous agent model which proceeds through discrete time steps within a finite time horizon. The interaction at the micro-level between economic units monitors the spread of contagion and systemic risk, producing interesting complex dynamics. The model is analysed by means of numerical simulations and systemic risk modelling, where local interaction of units is captured and analysed by the bilateral provision of liquidity among units. The behaviour and e…
Superintendent leadership under shifting governance regimes
2014
Purpose– The purpose of this paper is to analyse the superintendent position, its relation to the local political system and the function as superior of principals in the school district in order to illuminate important district-level conditions for student learning. Influences from historical legacies and policy cultures are investigated by means of cross-country case analyses.Design/methodology/approach– This paper is based on data from national surveys of superintendent leadership in Sweden, Denmark, Finland and Norway.Findings– A key point is the observation of a mix-mode system of hard and soft governance. Municipalities, schools, teachers and pupils are – in different degrees across t…
Employee‐organization relationship in collective entrepreneurship: an overview
2010
PurposeThe purpose of this paper is to add new theoretical insights on the employee‐organization relationship (EOR) in the context of corporate entrepreneurship (CE), specifically in collective entrepreneurship.Design/methodology/approachThe paper presents a brief overview of the content of each of the articles included in this special issue.FindingsIn the last decades, the study of the EOR has become an integral part of the literature as an approach aimed to provide the theoretical foundations to understanding the employee and employer perspectives to the exchange. Also, the greater complex environment and the higher level of innovativeness have pushed firms to become more entrepreneurial …
Education and skill mismatches: wage and job satisfaction consequences
2013
PurposeThis paper aims to highlight the relevance of examining education and skill job‐worker mismatches as two different, although simultaneous, phenomena of the labor market. Most previous literature does not take into account skill mismatch, and a number of papers deal with both kinds of mismatches as equivalent.Design/methodology/approachSpanish data from the European Community Household Panel (ECHP) survey for the year 2001 are used to examine the degree of statistical association between both education and skill mismatches, and to estimate wage equations as well as job satisfaction equations, considering satisfaction with pay, with the type of job and overall job satisfaction, in orde…
The logic of the gift and the bonding value: a new perspective for business management
2011
PurposeThis paper aims to conceptualize business relationships so as to include in these dimensions of both gift and gratuity, to develop the concept of “bonding value”, and to offer some ideas for the use of this within firms.Design/methodology/approachThe paper analyses the concept of “bonding value”, distinguishing it from the concepts of “exchange value” and “use value” that are normally used in business, and attempts to investigate its practical implications.FindingsThe paper shows how evaluating both the relationships within the organization and between firm and stakeholders in terms of “bonding value” can have effects on the economic, organizational and social aspects of a firm's act…
Strategic industrial alliances in paper industry
2005
Purpose – To identify cases related to design of ICT platforms for industrial alliances, where the use of Ontology‐driven architectures based on Semantic web standards is more advantageous than application of conventional modeling together with XML standards.Design/methodology/approach – A comparative analysis of the two latest and the most obvious use cases (NASA and Nordic Process Industry Data Exchange Alliance) concerned with development of an environment for integration and collaboration of industrial partners, has been used as a basis for the research results. Additionally, dynamics of changes in a domain data model and their consequences have been analyzed on a couple of typical use …
The role of Institutions in explaining wage determination in the Euro Area: a panel cointegration approach
2016
Over the last 15 years, the evolution of labor costs has been very diverse across EMU countries. Since wages have important second-round effects on prices and competitiveness, and EMU countries do not have the tool of the nominal exchange rate to correct for such imbalances, understanding the determinants of the wage is a matter of increasing concern and debate. We estimate the equilibrium wage equation for the Euro Area over the period 1995-2011 using panel cointegration techniques that allow for cross-section dependence and structural breaks. The results show that the equilibrium wage has a positive relation with productivity and negative relation with unemployment, as expected. We also i…