Search results

The main discretisation methods used today for semiconductor device simulations are finite elements, finite differences and the box method. Each of them has disadvantages. We propose a new box method, which avoids the disadvantage of finite elements and allows the flexebillity of geometrical description of this method. This new method can be easily applied to two or three dimensional problems, even if the examples we present are two dimensional test problems.

This research excursion through shipping companies in Vietnam seeks to examine if corporate social responsibility (CSR) influences trust, which in turn engenders the chain of effects from upward influence behavior through organizational health to knowledge sharing.

The paper adopts a structural equation modeling (SEM) approach which contributed to the analysis of 412 responses returned from self‐administered structured questionnaires dispatched to 635 middle level managers.

From the findings emerged a model of organizational health and its levers such as CSR, trust, and upward influence behavior. Ethical CSR was found to nurture high level of trust in the organization.

Through the findings of the research, the insight into the CSR‐based model of organizational health highlights the role of ethical CSR, trust, and organizationally beneficial upward influence tactics in building organizational health in shipping companies in the Vietnam business setting.

Electrical potentials in a junction field transistor can be calculated using a simplified model based on a complete depletion assumption. This gives rise to a free boundary problem. We show here how we can approximate this problem with a quasi‐variational inequality technique and the shape optimization method. A detailed analysis of these methods is presented. Using some numerical experiments we compare our results with the solution of the discrete drift‐diffusion system, accomplished with a Gummel‐like algorithm. The numerical results suggest that the methods proposed here work successfully and that the shape optimization technique provides a reasonably free boundary without excessive iterations.

The main aim of this study was to contribute to the change management literature by providing additional insight into how leadership encourages commitment to change.

A sample of 135 employees of a reintegration company filled out a survey.

Using structural equation modeling, the results showed that servant leadership and contingent reward leadership may contribute to a stronger sense of interactional justice, an optimistic attitude and commitment to change.

This study contributes to the organizational change literature by providing a deeper insight into what aspect of leadership may be of essential importance for employees undergoing an organizational change process. It is the first study on the combined influence of servant leadership and contingent reward leadership in this process.

This paper aims to empirically examine the presence of a balance sheet channel (BSC) of monetary transmission mechanism (MTM) using firm-level panel data of Pakistan. It also explores the role of financial sector development (FSD) and firm age (FAge) in formulating the effect of monetary policy (MP) on the investment decisions of firms.

The authors applied the two-step system generalized method of moments (SYS-GMM) estimator proposed by Blundell and Bond (1998) to carry out the empirical analysis. The final sample of the study includes 450 nonfinancial firms listed at the Pakistan Stock Exchange (PXS) during the period 1988–2021. The empirical framework of the study is based on the new classical model of investment. Different measures of MP are used to obtain the robust empirical evidence. To take into account the different dimensions of FSD, the index developed by Svirydzenka (2016) is utilized. To examine the moderating role of FSD and FAge, the interacted model is estimated, which enables the authors to estimate the MP effects at different percentiles of the moderating variables.

The study’s findings confirm the existence of BSC by revealing that MP instruments have negative, significant effects on firms’ investment decisions. These findings suggest that during periods of tight MP, firms significantly cut their investment expenditures. The results of the interacted model show that both FSD and FAge play an important role in lessening the adverse effects of MP on firms’ investment policy. Specifically, the calculated total effects suggest that the negative effect of MP on investment is considerably weaker at the higher percentiles of FSD and FAge.

The findings of the study have several important policy implications for different stakeholders. Specifically, the evidence suggests that the monetary authorities should keep in mind the adverse effects of MP while designing tight MP. The tight MP will have a negative effect on firm investment, which, in turn, will adversely affect firm growth and subsequently the growth rate and level of employment in the economy. Thus, during episodes of tight MP, the authorities should provide other facilities such as a friendly tax environment, better legal and regulatory framework, special credit arrangements, and provisions of loan guarantees. The findings of the moderating role suggest that the government may improve FSD to minify the adverse impacts of tight MP. Finally, the findings suggest that the government should design external financing-friendly policies to provide more opportunities to newly established firms to avoid tight MP’s effects.

The findings of the moderating role suggest that the government may improve FSD to minify the adverse impacts of tight MP. Finally, the findings suggest that the government should design external financing-friendly policies to provide more opportunities to newly established firms to avoid tight MP’s effects.

There are three significant contributions of the paper. Firstly, it provides empirical evidence on the existing of BSC of MTM using firm-level panel data spanning over 43 years for an emerging and small economy, namely Pakistan. Secondly, it examines the moderating role of FSD and FAge in formulating the effects of MP. Finally, it presents the total impact of MP at different percentiles of FSD and FAge, which definitely broadens the understanding of MTM through indirect channels.

The purpose of this paper is to determine whether there is a relationship among leadership, action, social, and personal competencies of managers in modern organizational structure types and whether a relationship exists between a company's organizational structure and performance.

A questionnaire was carried out among top managers in Slovene mid- and large-sized companies. The relationship among managerial competencies, the choice of organizational structure type and the company effectiveness were measured with a value-added approach. The method of structural models was used for establishing the affect among individual variables.

The results support the hypothesized effect of managerial competencies on a company's organizational structure type. The effect of a modern, horizontal organizational structure on a company's performance and growth on the market facilitates the achievement of higher value added as well as has a direct impact of managerial competencies on a company's performance.

The study was limited to mid- and large-sized companies in Slovenia. Only top managers were included in the study as they are the ones that are responsible and have the largest influence in creating a company's organizational structure.

The paper includes implications to those organizations in the process of restructuring and for those companies that are prepared to modify traditional principles of management participation.

To the authors knowledge no research studies were found that examined the affect and relation of top management competencies with respect to different organizational structures.

The purpose of this paper is to analyse a series of engineering services partnerships to better understand requisites needed in building high value co-creation alliances – especially where innovation is the strategic goal.

Using a combination of quantitative surveys, qualitative “deep-dive” assessments and a small number of in-situ mini-case investigations this research sets out to analyse 99 joint-venture innovation partnerships. These ventures represent a variety of asymmetric and symmetric alliances within the engineering services sector. Particular emphasis is given to those where the prerequisites for co-creative innovation are either in place or could be built.

Partnering and progressing innovative ideas are important behaviours for organisations seeking higher levels of commercial success and competitive advantage. Navigating the partnering dynamic can also be harder than expected, potentially hindered by misunderstandings and differing expectations between enterprises. Particularly for symmetric endeavours, success often hinges upon not only having clarity in the degree of innovation sought but also alignment as to the depth and stage of the partnering dynamic itself. However, when such collaboration works customer satisfaction and associated contract retention can increase significantly.

Most inter-company innovation projects historically seem to occur where one firm is significantly larger than the other. In contrast, this study highlights issues encountered when innovation co-creation projects are undertaken by a mature (as opposed to maturing) organisation in collaboration with partners where the power balance is similar between the two enterprises. In such cases, customer satisfaction surveys can be useful tools for objectively navigating the innovation co-creation experience.

The purpose of this paper is to position the business apprenticeship model (a work-based learning model where student managers alternate between academic and workplace learning) at a political, institutional and student level in order to explain how it fits within the French business education landscape and how it is considered as a viable business model in management education.

Business apprenticeship is analysed through the prism of Osterwalder and Pigneur’s (2010) Business Model Canvas to evaluate the nine dimensions of the business model: customer segments, value proposition, customer channels, customer relationships, revenue streams, key resources, key activities, key partners and cost structure.

Two major advantages of the model are identified, namely, the potential for widening participation and affordability and three concerns are outlined: the corporate vision of the apprentice, the recent governmental reforms on funding this model, and the potential synergies between theory and practice.

This paper is useful for all those who wish to develop an apprenticeship track within their business schools and for employers who are considering the development of apprenticeship partnerships with business schools.

This paper provides insight into business apprenticeship as a work-based learning model.

The purpose of this paper is to explore the role of monetary policy transmission mechanism channel on firms' investment spending. The focal point is to investigate the differential of monetary policy effects across sub‐sector firms' investment by examining the role of interest rates, and broad credit channel of monetary transmission.

The following research design has been employed in examining the relevance of both monetary policy channels. First, the firm user cost of capital as a proxy for the interest rates channel is constructed. Second, the neoclassical model of firm‐level investment function has been estimated using the dynamic panel data technique.

The results revealed that the monetary policy transmission mechanism works through both interest rate, and broad credit channels in influencing firms' investment spending in the Malaysian economy. Monetary policy has heterogeneous effects in respect of sub‐sectors of the economy. In the long‐run, the firm investment in the consumer products and services sectors are significantly affected by the interest rate and broad credit channels. However, the firm investment in the industrial products and property sectors has only been significantly affected by interest rates and broad credit channel, respectively.

The empirical results provide new evidence on the microeconomic effects of monetary policy in a small open economy (i.e. Malaysia) in two dimensions. First, this finding has supported the relevance of interest rates and broad credit channel of monetary transmission in a small open economy. Second, monetary policy effects are also heterogeneous by sub‐sectors of the economy, as some sectors (for example, consumer products, industrial products, and services) are significantly affected by monetary policy, and other sub‐sectors (for example, property) are not affected.