Search results

21 – 30 of over 59000
Article
Publication date: 23 September 2013

Dubem I. Ikediashi, Stephen O. Ogunlana and Godfrey Udo

This study aimed to develop and empirically test a structural equation model for investigating risk factors associated with outsourcing of facilities management (FM) services and…

1751

Abstract

Purpose

This study aimed to develop and empirically test a structural equation model for investigating risk factors associated with outsourcing of facilities management (FM) services and its impact on firm performance (FP).

Design/methodology/approach

Using data derived from an earlier study, a conceptual model was hypothesized and empirically tested to clarify causal relationships between risk variables and how they influence FP.

Findings

Supported by empirical evidence, the study established that only vendor risk variables have marginal impact on FP. There were however significant positive relationship between vendor risks factors and relationship risk factors, client based factors (CBF) and relationship risk factors, client based risks and vendor related risks, and contract risks factors and relationship risk.

Practical implications

The final structural equation model has revealed key risk components that would require standard mitigation measures in order to achieve outsourcing success in the FM sector. It is a sector that is thriving in Nigeria and requires every effort to make it an international recognised market.

Originality/value

This paper provides a greater understanding of the interactions between key elements of outsourcing risks associated with FM provision as well as the degree of relationship between them.

Details

Journal of Facilities Management, vol. 11 no. 4
Type: Research Article
ISSN: 1472-5967

Keywords

Article
Publication date: 24 April 2013

Su‐Han Woo, Stephen J. Pettit and Anthony K.C. Beresford

The changing role of seaports in supply chains has been the subject of extensive research in the recent literature. The strategic development of seaport terminals, responding to…

2926

Abstract

Purpose

The changing role of seaports in supply chains has been the subject of extensive research in the recent literature. The strategic development of seaport terminals, responding to the need for closer integration into supply chains, invites a more detailed examination of the influence of the supply chain structures on seaport performance. Therefore, this paper aims to investigate the effects of supply chain structures, especially the degree of integration of seaports into supply chains, on seaport performance.

Design/methodology/approach

The parameters for a structural equation model were identified in the first instance from the supply chain and seaport operations and management literature. The structural equation model itself was then devised, and subsequently refined, using data from Korean seaport terminal operators, shipping companies and freight forwarding companies. The structural equation model was used to assess the level of supply chain integration of seaports and the relationship to port performance.

Findings

The results indicate that the integration of seaports into supply chains has a positive impact on both the effectiveness and the efficiency of seaport performance. In addition, antecedents to seaport supply chain integration are identified; these suggest that a strong orientation to supply chain integration within a port operating company enables the company to adopt and implement a strategy that integrates functions within the port and with other upstream and downstream organisations.

Research limitations/implications

As the field data were geographically limited to one country, extending the findings of this study to other geographical areas may not be possible, although the approach taken, using the structural equation modelling technique, should be transferrable elsewhere. Cross‐validation of the model would widen its applicability to other areas. The paper provides a framework that allows other researchers to examine the level of integration of ports into supply chains.

Practical implications

The potential benefits of closer integration of seaports into supply chains are shown with supply chain integration having a positive effect on port performance. Seaports which do not integrate with their supply chains have a lower level of performance. Thus, enhanced port performance accruing from closer integration would have positive implications both for port and terminal managers and for other supply chain participants.

Originality/value

This study, for the first time, empirically examines the impact of the integration into supply chains of seaports on their performance. This is achieved by the development of a structural equation model which is then tested in the field, thus extending the existing literature which is largely conceptual or descriptive.

Details

Supply Chain Management: An International Journal, vol. 18 no. 3
Type: Research Article
ISSN: 1359-8546

Keywords

Article
Publication date: 9 March 2018

Tobias Johansson

This article deals with how to test for and evaluate interdependence among control practices in a management control system using structural equation modeling. Empirical research…

Abstract

This article deals with how to test for and evaluate interdependence among control practices in a management control system using structural equation modeling. Empirical research on the levers of control (LOC) framework is used as an example. In LOC research, a path model approach to interdependence has been developed. The appropriateness of this approach is evaluated, developed, and compared with the correlation of residuals approach (seemingly unrelated regression) implemented in the wider complementarity literature. Empirical examples of the different models are shown and compared by using a data set on LOC of 120 SBUs in Sweden. The empirical results show that modeling interdependence among control practices in a management control system as non-recursive (bi-directional) paths or as residual correlations evidently affects the conclusions drawn about interdependence in terms of both presence and magnitude. The two models imply different views on how to conceptualize interdependence and are not statistically and empirically comparable. If using non-recursive path models, several model specification issues appear. To be able to identify such models, this needs to be carefully considered in the theory and research design prior to data collection.

Article
Publication date: 1 July 2005

Nicholas Chileshe and Theo C. Haupt

The purpose of this paper is to model the critical success factors of construction project management (CPM). Despite the emergence of construction project management as an…

2723

Abstract

The purpose of this paper is to model the critical success factors of construction project management (CPM). Despite the emergence of construction project management as an academic discipline, existing instrument found in literature were for measuring the importance of Construction Managers and Project Managers skills or attributes yet the combined dual role of Construction Project Management as a discipline or profession remains under researched. After collecting 58 empirical observations from within the South African construction related organisations, the paper tests the theoretical relationships by using the structural equation modelling (SEM) technique. The research identifies six factors which are critical for the effectiveness of CPM. The study also highlights the benefits of modelling the factors using tradition methods such as bivariate correlation and multiple regression analysis techniques to extract factors of CPM. The results indicate that correlation between the “hard” and “soft” skills is necessary for the effective implementation of Construction Project Management. The proposed theoretical model not only has the potential to enhance competitive success but can act as a valuable diagnostic tool in addressing the effectiveness of construction project management.

Details

Journal of Engineering, Design and Technology, vol. 3 no. 2
Type: Research Article
ISSN: 1726-0531

Keywords

Article
Publication date: 3 February 2020

Milind Shrikant Kirkire, Santosh B. Rane and Gayatri Jayant Abhyankar

The purpose of this paper model and prioritizes barriers to product development in medical device manufacturing industries using an integrated “structural equation modelling”…

Abstract

Purpose

The purpose of this paper model and prioritizes barriers to product development in medical device manufacturing industries using an integrated “structural equation modelling” (SEM) and “fuzzy technique for order performance by similarity to ideal solution” (FTOPSIS) framework.

Design/methodology/approach

Barriers to medical device development (MDD) are adopted from literature. The initial structural model is proposed, exploratory factor analysis and confirmatory factor analysis are used to determine factor loading and model fit, respectively. Further, FTOPSIS is used to rank the barriers and sensitivity analysis is carried to check the robustness of results. The results are discussed in detail and the recommendations to overcome the barriers are presented.

Findings

Barriers analysed and prioritized in this research significantly hinder the MDD. The expert survey is used to develop an initial structural equation model of barriers to MDD, find the reliability and validity of the model. Based on the opinion of the experts, the barriers are divided into three categories – internal, policy and induced barriers. FTOPSIS is applied to rank and prioritize the barriers based on views from these three classes of experts. More reliance on imported devices leading to increased imports (B11) and lack of uniform regulatory standards (B6) are found to have the highest rank together, indicating these to be the most important barriers from the perspective considered here. Sensitivity analysis indicates that the factors are less sensitive to the weights of criteria further confirming the reliability of the initial solution.

Research limitations/implications

The prioritization of barriers may vary based upon experts. Policymakers, existing and new device developers need to give utmost importance to these barriers, which will help to accelerate the indigenous development of medical devices to overcome the present dependence on imports.

Practical implications

This paper demonstrates an integrated structural based modelling and prioritization technique for statistical modelling and prioritization of barriers to MDD. The results and recommendations will help policymakers and manufacturers to increase the indigenous share of medical devices. The integrated methodology can be effectively applied where the need for the combined quantitative and qualitative approach is there.

Originality/value

This paper demonstrates an effective structural based modelling and prioritization technique. It can be effectively applied in various fields, it will help policymakers and manufacturers to increase the indigenous share of medical devices.

Details

Journal of Modelling in Management, vol. 15 no. 3
Type: Research Article
ISSN: 1746-5664

Keywords

Article
Publication date: 1 July 2014

Enrico Cestino and Giacomo Frulla

This study aims to analyse slender thin-walled anisotropic box-beams. Fiber-reinforced laminated composites could play an important role in the design of current and future…

Abstract

Purpose

This study aims to analyse slender thin-walled anisotropic box-beams. Fiber-reinforced laminated composites could play an important role in the design of current and future generations of innovative civil aircrafts and unconventional unmanned configurations. The tailoring characteristics of these composites not only improve the structural performance, and thus reduce the structural weight, but also allow possible material couplings to be made. Static and dynamic aeroelastic stability can be altered by these couplings. It is, therefore, necessary to use an accurate and computationally efficient beam model during the preliminary design phase.

Design/methodology/approach

A proper structural beam scheme, which is a modification of a previous first-level approximation scheme, has been adopted. The effect of local laminate stiffness has been investigated to check the possibility of extending the analytical approximation to different structural configurations. The equivalent stiffness has been evaluated for both the case of an isotropic configuration and for simple thin-walled laminated or stiffened sections by introducing classical thin-walled assumptions and the classical beam theory for an equivalent system. Coupling effects have also been included. The equivalent analytical and finite element beam behaviour has been determined and compared to validate the considered analytical stiffness relations that are useful in the preliminary design phase.

Findings

The work has analyzed different configurations and highlighted the effect of flexural/torsion couplings and a local stiffness effect on the global behaviour of the structure. Three types of configurations have been considered, namely, a composite wing box configuration, with and without coupling effects; a wing box configuration with sandwich and cellular constructions; and a wing box with stiffened panels in a coupled or an uncoupled configuration. An advanced aluminium experimental test sample has also been described in detail. Good agreement has been found between the theoretical and numerical analyses and the experimental tests, thus confirming the validity of the analytical relations.

Practical implications

The equivalent beam behaviour that has been determined and the stiffness calculation procedure that has been derived could be useful for future dynamic and aeroelastic analyses.

Originality/value

The article presents an original derivation of the sectional characteristics of a thin-walled composite beam and a numerical/experimental validation.

Details

Aircraft Engineering and Aerospace Technology: An International Journal, vol. 86 no. 4
Type: Research Article
ISSN: 0002-2667

Keywords

Book part
Publication date: 6 September 2021

Rachel S. Rauvola, Cort W. Rudolph and Hannes Zacher

In this chapter, the authors consider the role of time for research in occupational stress and well-being. First, temporal issues in studying occupational health longitudinally…

Abstract

In this chapter, the authors consider the role of time for research in occupational stress and well-being. First, temporal issues in studying occupational health longitudinally, focusing in particular on the role of time lags and their implications for observed results (e.g., effect detectability), analyses (e.g., handling unequal durations between measurement occasions), and interpretation (e.g., result generalizability, theoretical revision) were discussed. Then, time-based assumptions when modeling lagged effects in occupational health research, providing a focused review of how research has handled (or ignored) these assumptions in the past, and the relative benefits and drawbacks of these approaches were discussed. Finally, recommendations for readers, an accessible tutorial (including example data and code), and discussion of a new structural equation modeling technique, continuous time structural equation modeling, that can “handle” time in longitudinal studies of occupational health were provided.

Details

Examining and Exploring the Shifting Nature of Occupational Stress and Well-Being
Type: Book
ISBN: 978-1-80117-422-0

Keywords

Book part
Publication date: 13 March 2023

Adrien B. Bonache and Kenneth J. Smith

This chapter combines quantitative studies of the connections between stressors and performance in accounting settings and identifies the mediators and moderators of…

Abstract

This chapter combines quantitative studies of the connections between stressors and performance in accounting settings and identifies the mediators and moderators of stressors–performance relationships. Using meta-analyses and path analyses, this research compiles 72 studies to investigate the relationships of stressors with accountant and auditor performance. As hypothesized, bivariate meta-analyses results indicate that work-related stressors negatively affect performance, and burnout and stress are negatively related to performance, whereas motivation is positively related to performance. Moreover, a meta-analytical structural equation modeling indicates that role stressors have significant direct and indirect effects (through burnout and stress) on job performance. Accumulation of multiple samples through meta-analysis bolsters statistical power compared to single-sample studies and thus reveals the sign of residual direct effects of role stressors on job performance in accounting settings.

Details

Advances in Accounting Behavioral Research
Type: Book
ISBN: 978-1-80455-798-3

Keywords

Book part
Publication date: 13 August 2012

Mehmet Mehmetoglu

Tourism research contains a large share of consumer behavior-orientated studies using multidimensional constructs (exogenous/endogenous). Accordingly, scholars have mainly made…

Abstract

Tourism research contains a large share of consumer behavior-orientated studies using multidimensional constructs (exogenous/endogenous). Accordingly, scholars have mainly made use of a two-step approach that can be referred to as PCA-MLR (principal component analysis and then ordinary least squares multiple linear regression analysis) to examine the relationships among exogenous and endogenous constructs in a statistical model. Although this two-step approach has contributed to the advancement of tourism research, it still suffers from a number of drawbacks which can readily be overcome by a so-called second-generation statistical tool, namely, partial least squares approach to structural equation modeling (PLS-SEM). The current chapter explains and illustrates (with an application to tourism data) the advantages (e.g., several layers of estimations, suiting small sample sizes, robustness to multicollinearity, model-based clustering, etc.) of PLS-SEM both from a statistical and practical point of view. Finally, an elucidation is also provided for suggesting PLS-SEM as an alternative to PCA-MLR instead of COV-SEM (covariance-based structural equation modeling). The chapter concludes by proposing that PLS-SEM is a reliable and flexible statistical approach that is of high value, in particular, for applied research.

Details

Advances in Hospitality and Leisure
Type: Book
ISBN: 978-1-78052-936-3

Keywords

Book part
Publication date: 10 December 2015

Chun Kit Lok

Smart card-based E-payment systems are receiving increasing attention as the number of implementations is witnessed on the rise globally. Understanding of user adoption behavior…

Abstract

Smart card-based E-payment systems are receiving increasing attention as the number of implementations is witnessed on the rise globally. Understanding of user adoption behavior of E-payment systems that employ smart card technology becomes a research area that is of particular value and interest to both IS researchers and professionals. However, research interest focuses mostly on why a smart card-based E-payment system results in a failure or how the system could have grown into a success. This signals the fact that researchers have not had much opportunity to critically review a smart card-based E-payment system that has gained wide support and overcome the hurdle of critical mass adoption. The Octopus in Hong Kong has provided a rare opportunity for investigating smart card-based E-payment system because of its unprecedented success. This research seeks to thoroughly analyze the Octopus from technology adoption behavior perspectives.

Cultural impacts on adoption behavior are one of the key areas that this research posits to investigate. Since the present research is conducted in Hong Kong where a majority of population is Chinese ethnicity and yet is westernized in a number of aspects, assuming that users in Hong Kong are characterized by eastern or western culture is less useful. Explicit cultural characteristics at individual level are tapped into here instead of applying generalization of cultural beliefs to users to more accurately reflect cultural bias. In this vein, the technology acceptance model (TAM) is adapted, extended, and tested for its applicability cross-culturally in Hong Kong on the Octopus. Four cultural dimensions developed by Hofstede are included in this study, namely uncertainty avoidance, masculinity, individualism, and Confucian Dynamism (long-term orientation), to explore their influence on usage behavior through the mediation of perceived usefulness.

TAM is also integrated with the innovation diffusion theory (IDT) to borrow two constructs in relation to innovative characteristics, namely relative advantage and compatibility, in order to enhance the explanatory power of the proposed research model. Besides, the normative accountability of the research model is strengthened by embracing two social influences, namely subjective norm and image. As the last antecedent to perceived usefulness, prior experience serves to bring in the time variation factor to allow level of prior experience to exert both direct and moderating effects on perceived usefulness.

The resulting research model is analyzed by partial least squares (PLS)-based Structural Equation Modeling (SEM) approach. The research findings reveal that all cultural dimensions demonstrate direct effect on perceived usefulness though the influence of uncertainty avoidance is found marginally significant. Other constructs on innovative characteristics and social influences are validated to be significant as hypothesized. Prior experience does indeed significantly moderate the two influences that perceived usefulness receives from relative advantage and compatibility, respectively. The research model has demonstrated convincing explanatory power and so may be employed for further studies in other contexts. In particular, cultural effects play a key role in contributing to the uniqueness of the model, enabling it to be an effective tool to help critically understand increasingly internationalized IS system development and implementation efforts. This research also suggests several practical implications in view of the findings that could better inform managerial decisions for designing, implementing, or promoting smart card-based E-payment system.

Details

E-services Adoption: Processes by Firms in Developing Nations
Type: Book
ISBN: 978-1-78560-709-7

Keywords

21 – 30 of over 59000