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This paper aims to explore international talent mobility and identify its negative/positive factors.

Bibliometric data from Scopus are explicated to model the mobility network and providing a more comprehensive posture. In addition, by using indicators of complex network, significant features of international talent mobility are described quantitatively. After that, by introducing a kind of improved gravity model with multiple linear regression, the authors identify factors to explain international talent mobility flows.

With the analysis of international talent mobility in complex network, the overall network is not balanced. A small part of developed countries and developing countries with good emergency attract and drain a lot of talents and talents usually moving between these countries, the amount of talents leaving or entering into other countries is very limited. Furthermore, according to multiple linear regression, it is found that the share of migrants in population is the major negative factor for international talent mobility, and the factors of destination countries is more significant than original countries.

The result of this paper may support further research studies and political suggestions for cultivating, attracting and retaining scientific and technological talents in the world.

The purpose of this paper is to identify the geographical location of researchers.

Combine standard bibliometric databases with social media data.

The majority of the population of the sample (71.8%) – Greek chemical engineers – are static. A significant portion of the mobile researchers (28.2%) returned to their country of origin (25.6%). Performing network analysis, the cluster of countries corresponding to the mobile category of researchers is identified and depicted.

Herein, this study introduce a new, national data set on doctorate holders that will allow multiple bibliometric analyses in the future. Also, this study is among the few (Gendronneau et al., 2019) that combines standard bibliometric databases with social media data. In cases where multiple affiliations per year pose a difficulty in understanding the geographical location of each individual, LinkedIn data were used. The analysis sheds light on a field of science that is not extensively examined in terms of brain circulation. While similar publications focus on physicians (i.e. cardiologists – Dyachenko and Mironenko, 2018), this paper focus on a subset of doctorate holders in engineering.

The quintuple helix innovation model allows exploring the sustainable development of countries from the perspective of the capabilities that each of them possesses in terms of highly qualified personnel in science and technology. In addition, their distribution among the actors (helices) and the global mobility of this type of people are examined. The purpose of this paper is to dimension and characterise the research structures of the central, emerging and peripheral countries; to estimate the demand and mobility of scientists and technologists in the three selected countries; and to establish whether the concept of brain circulation applies to each of these types of countries.

The approach of the work is bibliometric and scientometric. In the first step, two theoretical frameworks were built. In the second step, indicators to measure the overall migration were developed and identified. In the third step, data from previous research were used, and data from Peru were added using the same methodology to be able to compare the three types of countries.

The study shows that the same terminology cannot be used globally to analyse the mobility of scientists in today’s world, despite technological advances because there is no critical mass in peripheral countries.

This study shows that the concept of brain circulation cannot be applied equally to all countries, because those that do not have critical mass lose capabilities, despite the existence of information and communication technologies.

The present study aimed to investigate the perceptions of academic administrators of the characteristics and strategies of a boundary-spanner leader.

For this purpose, the authors adopted a qualitative approach and a descriptive phenomenology method. The participants of the study consisted of academic administrators in the public universities, and research institutions in Iran, of whom 17 academic administrators were selected as participants of the study purposefully and based on the criterion of having at least 4 years of management experience. To collect the data, the authors conducted semistructured interviews and performed a Colaizzi content analysis for data analysis.

The findings showed that perceptions of academic administrators of the characteristics and strategies of a boundary-spanner leader can be classified into six main categories; cognitive skills, relationship skills, professional skills, boundaries management strategies, common boundaries creation strategy and new boundaries discovery strategy.

This study builds upon the existing literature on boundary-spanning leaders in higher education through a new cultural context and lens. Because research to date has privileged institutional contexts predominantly in the USA and the United Kingdom, this study contributes an additional understanding of boundary-spanning leadership in Iranian higher educational contexts. This study also provides a common foundation and shared framework from which cross-national collaborations may be examined and further cultivated.

The purpose of this paper is to address the strategies adopted by science-based start-ups to gain access to knowledge resources at diverse spatial levels. It investigates the presence and relative importance of ties endowed with different types of proximity in firms’ knowledge networks, and the role played by non-geographical proximity in gaining access to knowledge sources, both nearby and distant.

An analytical framework is proposed that distinguishes between two dimensions of proximity – geographical and relational – leading to different forms of proximity, which are further linked with modes of knowledge interaction (formal or informal). A methodology for network reconstruction is developed and applied to Portuguese molecular biology firms, permitting to identify the origin, location and nature of the ties and to position them along forms of proximity.

The results show that the incidence and mix of the different forms of proximity vary in firms’ individual networks, being possible to identify several patterns. They also uncover the relevance of relational proximity, whether or not coexisting with geographical proximity and often compensating for its absence.

This approach needs to be complemented with further research that refines the operationalization of relational proximity, by attempting to disentangle the influence of different types of non-geographical proximity. Further research will also explore in greater detail the factors that may explain variety in the proximity mix of firms’ networks.

The paper offers insights into the knowledge sourcing strategies adopted by science-based firms located outside the main concentrations of knowledge in their field.

The paper contributes to the literature on the role of proximity in knowledge access, by developing and empirically testing a taxonomy of forms of proximity, considering the characteristics of science-based firms. It uncovers the mechanisms through which relational proximity can contribute to span spatial boundaries, highlighting the role played by entrepreneurs’ personal networks.

The purpose of this paper is twofold. First, the authors aim to examine the role of talent management (TM) practices in talent migration from developed countries to Ghana that may enhance country’s economic development through knowledge transfer. The paper also investigates the determinants of migration to the African countries.

Discussing the importance of self-initiated expatriates (SIEs), and how TM practices may contribute to global migration, the authors develop a set of propositions and build a theoretical framework showing how firms from Ghana can push SIEs to a longer stay in Ghana stimulating inward migration by implementing TM practices.

The authors claim that in the Ghanaian context expatriates may become migrants by overcoming negative perceptions about Ghana as a destination. Besides the authors argue that talent attraction and talent retention practices with governmental support, play an important role in inward migration to Ghana.

New agenda for talent managers in Africa, namely addressing the possibilities for expatriates’ retention by developing and implementing TM practices to ensure knowledge transferring from developed countries is suggested.

The theoretical framework provides a useful starting point for explaining the interconnections of TM and the conversion from expatriation to the global migration phenomena by African countries that broaden the TM scope beyond individual and organizational aspects. The authors state that TM systems take on the principal role of addressing talent migration especially in the African context and are capable of converting expatriates, specifically SIEs, into migrants to solve important tasks related to knowledge attraction to developing countries.

The goal of research consists in identifying trends in academic mobility in Russia and abroad, primarily that of academic staff; contributing suggestions on improving the management of academic mobility processes.

The research uses methods of observation, comparative analysis, as well as statistical method and generalization method supported by the facts. A comparative analysis of statistical data is made; these data were taken from the publicly available reliable sources of the Organization for Economic Cooperation and Development, Human Resource Development Department of the Asia–Pacific and others.

It was found that the level of academic mobility rises with the rising level of education. The overall mobility of tertiary students – in particular, students and postgraduate students, is growing throughout the world. Mobile postgraduate students demonstrate better research results during training. Even short-term academic internships for postgraduate students contribute to the successful implementation of research projects at their host university and the spread of new knowledge in general. In general, academic mobility contributes to the accumulation of human and cultural scientific capital that makes a connection between research communities in different countries. Based on the research findings, it was found that no statistics are collected on the foreign academic mobility of postgraduate students and young researchers in Russia. Based on the analysis, it may be deduced that the scope of academic mobility is extremely small. European countries are the main countries of prevailing academic mobility.

Given the importance of participation in foreign academic mobility for the development of the competitiveness of national science in Russia, it appears that there is a need to monitor the foreign academic mobility of Russian postgraduate students and young researchers. The monitoring of foreign academic mobility of Russian postgraduate students and young researchers is a systematic observation of the status and conditions of training highly qualified personnel in Russian educational establishments and scientific organizations, providing educational authorities of Russia with up-to-date information on the status of outgoing academic mobility necessary for analyzing and forecasting the development of the national education system and national labor market.

The purpose of this paper is to explain the current role of foreign foundations in the cross-border mobility of Russian elite scientists.

The methodology is based on a combination of a quantitative survey (December 2004-February 2005) of former Russian Humboldtians and qualitative research (expert interviews in 2005 and in 2012, respectively) of Russian alumni of the Alexander von Humboldt foundation (Germany).

For Russian elite researchers participating in academic mobility, in 2000s it is rather cross-border mobility’ brain circulation’ rather than “brain drain” a dominant form of academic mobility typical. Even in 2000s, western foundations still played a significant while twofold role – promoting emigration of for a small part of Russian elite researchers, on the one hand, while and getting access to top-level labs, etc. and to international academic chains of excellence for the majority of them, on the other. Coming back to the home country, affiliation with foreign foundations reduces the dependence of Russian elite researchers on hierarchical structures within the national state science system and promotes project teams and network forms of interaction their career. However, Russian scientists dependence on foreign funding affect both the scope of research and their academic status (mostly – second-level positions within research projects, etc.). Among the reasons to for leave leaving Russia it is primarily the desire to remain have closer access to their academic community and the equipment to do on the top level in research. The paper formulates some measures to foster incentives to stay in Russia and respectively to support re-emigration of elite researchers, in form of world class research labs and strengthening the motivation of senior researchers to work in the home country.

Research limitations consist in using of only one of the alumni networks of several western foundations database.

The paper is unique as regards the empirical results; its value consists in their organizational, social and political implications.

Talents are the critical resource of sustainable development for countries, and attracting talents all over the world is the important way for increasing the country's talent reverse. Therefore, the purpose of this paper is to make the governments understand the evolving pattern of international talent mobility.

This paper constructs the networked model of talent mobility among 15 major countries during the years 1990–2012 under the database of the Patent Cooperation Treaty and analyzes the global characteristics and the evolvement of international mobility of talents under complex network perspective.

It is found that the mobility network is scale-free, which means that a few developed countries, such as the USA, England and France, have enjoyed considerable migratory flows of talents, but most of the other countries only have moderate levels of brain circulation. Besides a very few exceptions, a dynamic equilibrium is reached for most countries, with numbers of talents evening out between emigration and immigration. As time passes by, the volume of talent flows is gradually stabilized, with the numerical gap existing between developed countries and developing ones. Nowadays, the scale of international mobility of talents is growing at an unprecedented speed, facilitated by technological progress and more flexible migratory policies.

This paper sheds light on the evolving pattern of the international talent mobility using complex network analysis. The cogent quantitative analysis highlights the huge challenges faced by national governments and provides the basis for deliberative policy-making aimed at winning the brain war internationally.

The purpose of this paper is to conduct a literature review in order to understand the relationship that exists between international academic mobility (IAM) and innovation and its impact on the countries of origin, country of destination and the countries of origin and destination simultaneously of academics.

After analysing 36 articles selected from 15 top journals by way of a systematic review of the literature, the authors located 20 variables, including five related to innovation with a positive, negative or null impact on the countries.

The five innovation proxies identified were: highly qualified human capital”, “attractive research and working conditions”, “patent filing”, “publications” and “research networks”, all related to Science, Technology and Innovation. The results highlight the evidence that the different dimensions of innovation have a differentiated impact on the countries of origin and destination and in both at the same time.

Knowing the types of innovation that IAM generates enables governments to invest in scientific, technological, economic and social development to choose the best measures for attracting and retaining academics. For the industry, technological catch-up and highly skilled labour means enhancing competitiveness and capacity building, growth in Research and Development (R&D), the creation of new products, patent filing, increased investments and the expansion of internationalisation.

This paper shows that the association between IAM and innovation is differentiated for the countries. Both countries involved in the association receive a positive impact in the publications and research networks. The main impact to countries of origin is the increase of highly qualified human capital. On the other hand, the benefits for the countries of destination concern patent filing, working conditions and an attractive research environment.