Kiwi talent flow : a study of chartered accountants and business professionals overseas

New Zealanders have always had a propensity to travel overseas. The globalisation of the world has seen an increase in the number of people who, having completed their education and gained some work experience, set off on their overseas experience. Concern has been expressed as to the potential “brain drain” that would result should these well-educated and talented citizens remain overseas permanently. This research considers the propensity to return of over 1,500 expatriate Kiwis working in the areas of accounting and finance. It examines their demographics, attitudes, values, motivations, factors of attraction to, and repulsion from, New Zealand and their concerns for change in New Zealand. It therefore provides insights into the nature and purpose of this significant group of professionals resident mainly in the United Kingdom and Australia. We find that less than half are likely to return to New Zealand. This is because of the lack of career and business opportunities despite the “pull” of family and relations in New Zealand

Variational solution of the T-matrix integral equation

We present a variational solution of the T-matrix integral equation within a local approximation. This solution provides a simple form for the T matrix similar to Hubbard models but with the local interaction depending on momentum and frequency. By examining the ladder diagrams for irreducible polarizability, a connection between this interaction and the local-field factor is established. Based on the obtained solution, a form for the T-matrix contribution to the electron self-energy in addition to the GW term is proposed. In the case of the electron-hole multiple scattering, this form allows one to avoid double counting.Comment: 7 pages, 7 figure

Not lost in translation: Managerial career narratives and the construction of protean identities

How can managers remain in charge of their own careers based on personal values and motivations, rather than surrendering to the vulnerabilities of modern day corporate bureaucracies? This question represents a core issue for managers whose careers have been significantly affected by changing business environments, new organizational forms and the related changes of work organization in modern day corporations. Managers can no longer rely on the traditional linear models of organizational careers. It is increasingly demanded that they be more flexible and direct their own careers, which is captured in new career concepts, such as the ‘protean career’. Drawing on narrative identity theory, this study sets out to investigate how managers construct a protean identity and how specific narrative practices support individuals in shaping, implementing and defending this identity. The life stories of 29 individuals, all of whom have experienced significant career changes, are analysed. Based on these stories, four core narrative building blocks at the heart of protean identity construction and related narrative practices are identified, including (i) the discovery of conflicting expectations, (ii) the exploration of one’s own values and capabilities, (iii) the commitment to one’s own path and (iv) defending that path

Electronic properties of metal induced gap states at insulator/metal interfaces -- dependence on the alkali halide and the possibility of excitonic mechanism of superconductivity

Motivated from the experimental observation of metal induced gap states (MIGS) at insulator/metal interfaces by Kiguchi {\it et al.} [Phys. Rev. Lett. {\bf 90}, 196803 (2003)], we have theoretically investigated the electronic properties of MIGS at interfaces between various alkali halides and a metal represented by a jellium with the first-principles density functional method. We have found that, on top of the usual evanescent state, MIGS generally have a long tail on halogen sites with a $p_z$-like character, whose penetration depth ($\lambda$) is as large as half the lattice constant of bulk alkali halides. This implies that $\lambda$, while little dependent on the carrier density in the jellium, is dominated by the lattice constant (hence by energy gap) of the alkali halide, where $\lambda_{\rm LiF} < \lambda_{\rm LiCl} < \lambda_{\rm LiI}$. We also propose a possibility of the MIGS working favorably for the exciton-mediated superconductivity.Comment: 7 pages, 9 figure

Kiwi talent flow: A study of chartered accountants and business professionals overseas

ABSTRACT New Zealanders have always had a propensity to travel overseas. The globalisation of the world has seen an increase in the number of people who, having completed their education and gained some work experience, set off on their overseas experience. Concern has been expressed as to the potential &quot;brain drain&quot; that would result should these well-educated and talented citizens remain overseas permanently. This research considers the propensity to return of over 1,500 expatriate Kiwis working in the areas of accounting and finance. It examines their demographics, attitudes, values, motivations, factors of attraction to, and repulsion from, New Zealand and their concerns for change in New Zealand. It therefore provides insights into the nature and purpose of this significant group of professionals resident mainly in the United Kingdom and Australia. We find that less than half are likely to return to New Zealand. This is because of the lack of career and business opportunities despite the &quot;pull&quot; of family and relations in New Zealand

Dynamic image potential at an Al(111) surface

We evaluate the electronic self-energy Sigma(E) at an Al(111) surface using the GW space-time method. This self-energy automatically includes the image potential V-im not present in any local-density approximation for exchange and correlation. We solve the energy-dependent quasiparticle equations and calculate the effective local potential experienced by electrons in the near-surface region. The relative contribution of exchange proves to be very different for states above the Fermi level. The image-plane position for interacting electrons is closer to the surface than for the purely electrostatic effects felt by test charges, and, like its classical counterpart, is drawn inwards by the effects of atomic structure

Careers of highly educated self-initiated expatriates : observations from studies among Finnish business professionals

This chapter reviews existing literature about the careers of self-initiated expatriates and analyzes the different studies carried out among university level educated Finnish business professionals. A series of studies carried out among members of the Finnish Association of Business School Graduates during the last 15 years was cross-analyzed. The studies are based on three surveys and further interviews among their expatriate members (1999, 2004 and a follow-up study in 2012) also involving SIEs. Therefore, this chapter provide an overview of what we know about the careers of Finnish SIEs and show evidence of (1) their career motives, (2) the role of family considerations in the career decision making of SIEs, (3) the development of career capital and social capital during SIE-experiences, and also (4) longer-term career impacts of SIE-experiences. Based on the literature review and analysis of above mentioned studies we highlight the gaps in in the knowledge about SIEs and suggest areas where further research is needed.fi=vertaisarvioitu|en=peerReviewed

Cross-Border Mobility of Self-Initiated and Organizational Expatriates

Globalization in the late twentieth and early twenty-first centuries has been marked by an increase in cross-border mobility of the highly skilled. Though self-initiated expatriation is a widespread phenomenon, it has received relatively little attention in the academic literature. Furthermore, large-scale studies that track self-initiated and organizational expatriates together, over time and across geographies, are noticeably absent from the literature. Consequently, our understanding of these two forms of mobility is relatively limited. This study, which is the first large-scale analysis of the trends in and patterns of the mobility of organization-initiated expatriates and self-initiated expatriates, attempts to fill this gap by analyzing the mobility patterns of 55,915 highly skilled individuals who made 76,660 cross-border moves between 1990 and 2006. Specifically, we analyze patterns of geographic mobility and then examine the rate, duration, and direction of self-initiated and organizational expatriation over time. Finally, we consider demographic differences in mobility between the two groups

Perspectives for next generation lithium-ion battery cathode materials

Transitioning to electrified transport requires improvements in sustainability, energy density, power density, lifetime, and approved the cost of lithium-ion batteries, with significant opportunities remaining in the development of next-generation cathodes. This presents a highly complex, multiparameter optimization challenge, where developments in cathode chemical design and discovery, theoretical and experimental understanding, structural and morphological control, synthetic approaches, and cost reduction strategies can deliver performance enhancements required in the near- and longer-term. This multifaceted challenge requires an interdisciplinary approach to solve, which has seen the establishment of numerous academic and industrial consortia around the world to focus on cathode development. One such example is the Next Generation Lithium-ion Cathode Materials project, FutureCat, established by the UK’s Faraday Institution for electrochemical energy storage research in 2019, aimed at developing our understanding of existing and newly discovered cathode chemistries. Here, we present our perspective on persistent fundamental challenges, including protective coatings and additives to extend lifetime and improve interfacial ion transport, the design of existing and the discovery of new cathode materials where cation and cation-plus-anion redox-activity can be exploited to increase energy density, the application of earth-abundant elements that could ultimately reduce costs, and the delivery of new electrode topologies resistant to fracture which can extend battery lifetime.</jats:p