Mobile phone and e-government in Turkey:practices and technological choices at the cross-road

Enhanced data services through mobile phones are expected to be soon fully transactional and embedded within future mobile consumption practices. While private services will surely continue to take the lead, others such as government and NGOs will become more prominent m-players. It is not yet sure which form of technological standards will take the lead including enhance SMS based operations or Internet based specifically developed mobile phone applications. With the introduction of interactive transactions via mobile phones, currently untapped segment of the populations (without computers) have the potential to be accessed. Our research, as a reflection of the current market situation in an emerging country context, in the case of mobile phones analyzes the current needs or emergence of dependencies regarding the use of m/e-government services from the perspective of municipality officers. We contend that more research is needed to understand current preparatory bottlenecks and front loading activities to be able to encourage future intention to use e-government services through mobile phone technologies. This study highlights and interprets the current emerging practices and praxis for consuming m-government services within government.

The role of choice in the development of an M-government strategy in Turkey

Enhanced data services through mobile phones are expected to be soon fully transactional, interactive and embedded with other mobile consumption practices. While private services will continue to take the lead in the mobile data revolution, others such as government and NGOs are becoming more prominent m-players. This paper adopts a qualitative case study approach interpreting micro-level municipality officers’ mobility concept, ICT histories and choice practices for m-government services in Turkey. The findings highlight that in-situs ICT choice strategies are non-homogenous, sometimes conflicting with each other, and that current strategies have not yet justified the necessity for municipality officers to engage and fully commit to m-government efforts. Furthermore, beyond m-government initiatives’ success or failure, the mechanisms related to public administration mobile technical capacity building and knowledge transfer are identified to be directly related to m-government engagement likelihood.

The management of stress amongst professional carers within a social services department

This thesis considers four broad areas:(i) ANALYSIS OF THE STRESS FIELD.(a) research studies, relevant to the British Social Services considering the cultural setting, and the rigor with which they were conducted; (b) models of stress, specifically examining the theoretical soundness and practical application of the Medical, Engineering and Transactional models;(c) organisational models of stress relating specifically to human service organisations.(ii) QUALITATIVE AND QUANTITATIVE RESEARCH METHODOLOGIES.(a) the appropriate application of each respective methodology and the particular usefulness of qualitative research designs; (b) the relevance of understanding the language and terminology associated with the subject area prior to the implementation of survey methods; (iii) FIELDWORK.(a) Phase 1. By use of focus groups, in-depth interviews and diary keeping amongst a small range of teams and managers, the Researcher develops a basic conceptual framework of stress within a Social Services context. In addition a small scale personality inventory was administered to participants.(b) Phase 2. This consisted of three key elements: 6 case studies in which the Researcher implements and appraises the impact of a range of intervention strategies designed to assist teams and their managers in dealing more effectively with stress; the administration of a large scale survey to all the field social work teams within the Social Services Department; an analysis of the user role within the stress process by way of two focus groups.(iv) THEORETICAL DEVELOPMENT.

E-government strategy in Turkey:a case for m-government

Market orientation strategies are now expected to be integrated and enacted by firms and governments alike. While private services will surely continue to take the lead in mobile strategy orientation, others such as government and Non-Governmental Organizations (NGOs) are also becoming prominent Mobile Players (m-Players). Enhanced data services through smart phones are raising expectations that governments will finally deliver services that are in line with a consumer ICT lifestyle. To date, it is not certain which form of technological standards will take the lead, e.g. enhanced m-services or traditional Internet-based applications. Yet, with the introduction of interactive applications and fully transactional services via 3G smart phones, the currently untapped segment of the population (without computers) have the potential to gain access to government services at a low cost.

Contract specificity and its performance outcomes

Governance theories, such as transaction cost economics, argue that systematic deviations from an attribute–governance alignment should influence performance. This article investigates the performance implications of contract specificity for the procurement of information technology products. The authors argue that parties choose a level of contract specificity that economizes on both the ex ante contracting costs and the ex post transaction costs and that deviations between the observed and the predicted levels of contract specificity are an important determinant of these transaction costs. The authors test the hypotheses using a comprehensive archival data set of information technology transactions and employ a two-step estimation procedure. First, they estimate the “predicted” level of contract specificity, which accounts for key transactional attributes. Second, they study the consequences of deviating from this predicted level of contractual specificity. The results provide the first explicit demonstration of the trade-off between ex ante contracting costs and ex post transaction problems and suggest that parties need to economize jointly on these costs when choosing the governance form.

Pragmatic development of service based real-time change data capture

This thesis makes a contribution to the Change Data Capture (CDC) field by providing an empirical evaluation on the performance of CDC architectures in the context of realtime data warehousing. CDC is a mechanism for providing data warehouse architectures with fresh data from Online Transaction Processing (OLTP) databases. There are two types of CDC architectures, pull architectures and push architectures. There is exiguous data on the performance of CDC architectures in a real-time environment. Performance data is required to determine the real-time viability of the two architectures. We propose that push CDC architectures are optimal for real-time CDC. However, push CDC architectures are seldom implemented because they are highly intrusive towards existing systems and arduous to maintain. As part of our contribution, we pragmatically develop a service based push CDC solution, which addresses the issues of intrusiveness and maintainability. Our solution uses Data Access Services (DAS) to decouple CDC logic from the applications. A requirement for the DAS is to place minimal overhead on a transaction in an OLTP environment. We synthesize DAS literature and pragmatically develop DAS that eciently execute transactions in an OLTP environment. Essentially we develop effeicient RESTful DAS, which expose Transactions As A Resource (TAAR). We evaluate the TAAR solution and three pull CDC mechanisms in a real-time environment, using the industry recognised TPC-C benchmark. The optimal CDC mechanism in a real-time environment, will capture change data with minimal latency and will have a negligible affect on the database's transactional throughput. Capture latency is the time it takes a CDC mechanism to capture a data change that has been applied to an OLTP database. A standard definition for capture latency and how to measure it does not exist in the field. We create this definition and extend the TPC-C benchmark to make the capture latency measurement. The results from our evaluation show that pull CDC is capable of real-time CDC at low levels of user concurrency. However, as the level of user concurrency scales upwards, pull CDC has a significant impact on the database's transaction rate, which affirms the theory that pull CDC architectures are not viable in a real-time architecture. TAAR CDC on the other hand is capable of real-time CDC, and places a minimal overhead on the transaction rate, although this performance is at the expense of CPU resources.

A multi-level investigation of psychological contract breach and organizational identification through the lens of perceived organizational membership:testing a moderated-mediated model

Drawing on the perceived organizational membership theoretical framework and the social identity view of dissonance theory, I examined in this study the dynamics of the relationship between psychological contract breach and organizational identification. I included group-level transformational and transactional leadership as well as procedural justice in the hypothesized model as key antecedents for organizational membership processes. I further explored the mediating role of psychological contract breach in the relationship between leadership, procedural justice climate, and organizational identification and proposed separateness–connectedness self-schema as an important moderator of the above mediated relationship. Hierarchical linear modeling results from a sample of 864 employees from 162 work units in 10 Greek organizations indicated that employees' perception of psychological contract breach negatively affected their organizational identification. I also found psychological contract breach to mediate the impact of transformational and transactional leadership on organizational identification. Results further provided support for moderated mediation and showed that the indirect effects of transformational and transactional leadership on identification through psychological contract breach were stronger for employees with a low connectedness self-schema.

Aligning employee service recovery performance with brand values:the role of brand-specific leadership

This study investigates the effects of brand-specific leadership on employees' brand-aligned service recovery performance (SRP). In order to do so, we empirically test a conceptual model of relationships between brand-specific transformational leadership (TFL) and transactional leadership (TRL), trust in leader and in corporate brand, brand identification, and SRP from employees' perspectives. It is the first study to incorporate trust in corporate brand into the framework. Results from a study of 246 customer-contact employees show that brand-specific TFL has a positive impact on all variables studied, while brand-specific TRL is ineffective in fostering brand-building behaviours. More specifically, brand-specific TFL's effects on employee SRP are mediated by trust in the leader, trust in the corporate brand, and brand identification. Implications and future research directions are discussed. © 2013 Copyright Taylor & Francis.

A survey based analysis of IT adoption and 3PLs' performance

Purpose: In today's competitive scenario, effective supply chain management is increasingly dependent on third-party logistics (3PL) companies' capabilities and performance. The dissemination of information technology (IT) has contributed to change the supply chain role of 3PL companies and IT is considered an important element influencing the performance of modern logistics companies. Therefore, the purpose of this paper is to explore the relationship between IT and 3PLs' performance, assuming that logistics capabilities play a mediating role in this relationship. Design/methodology/approach: Empirical evidence based on a questionnaire survey conducted on a sample of logistics service companies operating in the Italian market was used to test a conceptual resource-based view (RBV) framework linking IT adoption, logistics capabilities and firm performance. Factor analysis and ordinary least square (OLS) regression analysis have been used to test hypotheses. The focus of the paper is multidisciplinary in nature; management of information systems, strategy, logistics and supply chain management approaches have been combined in the analysis. Findings: The results indicate strong relationships among data gathering technologies, transactional capabilities and firm performance, in terms of both efficiency and effectiveness. Moreover, a positive correlation between enterprise information technologies and 3PL financial performance has been found. Originality/value: The paper successfully uses the concept of logistics capabilities as mediating factor between IT adoption and firm performance. Objective measures have been proposed for IT adoption and logistics capabilities. Direct and indirect relationships among variables have been successfully tested. © Emerald Group Publishing Limited.