Search results

In the last years global economy has become more integrated and multidirectional. Thus, in a world characterized by multiples center of economic power, firms need to define multipolar strategies based on geographical diversification in several countries that makes them able to compete with everyone, from everywhere and for everything. Despite of the relevance of such strategies, literature on this topic is almost absent. The paper aims to discuss these issues.

Considering the exploratory nature of the research objectives, the authors present a case study for highlighting the main challenges of cross-border M & A under multipolar-world pressures.

The paper evidences new trends in economic geography and multipolar strategies.

The paper offers a new perspective on multipolar strategies.

In this article the mathematical formula of entropy is used to evaluate the degree of anarchy specific to multipolar, bipolar, and balance of power international political systems. Several entropic properties characteristic to these systems are deduced, and it is proved that alliances decrease international systems' entropy. Each international system it is observed is characterized by a specific amount of structural strain, and that under the assumptions of structural neo‐realism the entropy and structural strain move in opposite ways. On the basis of these findings a few properties regarding the stability of international systems are divided and the effects of alliances on international structural strain are examined. In the last part of the paper theoretical conclusions are tested against three empirical cases – the Cold War bipolar system, the XIXth Century European system, and the current one. The article ends with several methodological suggestions regarding a possible generalization of the entropic model.

This paper deals with magnetic field calculations and model‐based prediction of electromagnetic torque pulsations in a brushless DC (BLDC) motor.

The impact of a Halbach‐like magnetization and a multipolar excitation of permanent magnets are analysed. The measurement results from the prototype motors are well‐compared with those obtained from the model calculations. It is shown that the cogging torque in the motor with the multipolar excitation of permanent magnets is reduced six times as compared with the conventional BLDC motor.

The proposed method provides high accuracy of the analysis of coupled electromagnetic phenomena. The comparison between measured and calculated values of electromagnetic torque, cogging torque and EMF shows a very good agreement.

Reduction of the machine cogging torque is essential for practical applications of DC motors, in particular in the robotics industry.

This paper shows that multipolar excitation contributes to essential reduction of the cogging torque in a BLDC motor. This is confirmed by high‐quality numerical models of the motor, positively verified in experiments with motor prototypes.

This paper aims to provide a theoretical approach of Corporate Social Responsibility (CSR) in order to assess whether CSR will develop as a concept pushing efficiently for more de facto social responsibility or will become a pure marketing artefact. The trade-off between the development of CSR behaviour and lobbying over regulations is a key element that will influence the evolution of CSR. The result is that if the world consolidates or if it tends towards multilateralism to a large extent, then CSR is less likely to have an efficient impact.

Theoretical approach based on three fields: credence goods, greenwashing and political economy.

The coordination is harder for lobbies in the more multilateral scenario. The more politically powerful group would lose its influence on the decision body in the multipolar scenario. If lobbies keep influencing their state governments, the efficiency would also be reduced in the regionalization or multipolar scenarios. The easiness of the greenwashing strategy is also crucial in order to determine the possible evolution of the CSR as a real commitment that benefits environment and society.

Countries may take advantage of CSR by offering an advantage to firms willing to develop CSR thanks to public regulations if greenwashing is easy and if the evolution of the world that prevails is similar to the tripolar or regionalization scenarios. This may also occur under the multipolar scenario but it would necessitate an effective international coordination.

This is the first work that brings together the strategic behaviour of firms with respect to Corporate Social Responsibility and political economy determinants. The predicted evolutions of these two features according to the degree of multilateralism as well as how they are intertwined are also novelties of this paper.

This viewpoint adds context and variety to the “decolonizing international business” debate by engaging in a discussion of the decolonial thinking approach and proposing a broader framework for analysing the link between international business (IB) activities on the one hand and colonisation and decolonisation on the other. The purpose of this paper is to inspire a more intensive engagement of IB scholarship with issues related to colonisation and decolonisation.

This paper involves taking a reflexive review on recent calls to decolonise IB, contextualising and extending the decolonisation debate in the academic field of IB.

This paper argues that the current discussion of decolonisation should be extended beyond the decolonial thinking approach and its focus on knowledge and the cultural dimension towards a broader framework that covers both colonisation and decolonisation as well as the respective economic, political, social and cultural dimensions. It introduces the varieties of colonisation and decolonisation approach, which considers the complexities of the phenomenon and covers the economic, social, political and cultural dimensions.

Through its focus on foreign market expansion, international trade, global value chains and formal and informal institutions in the business environment, the academic field of IB provides several starting points for research on the link between IB activities and colonisation and decolonisation. The decolonisation debate can be used to inspire future research in IB, for example, with respect to the role of multinational corporations in colonisation and neo-colonisation processes and the implications of the emerging multipolar world order for IB.

IB scholars will be better informed when engaging in discussions on decolonisation and the decolonise IB project. This paper suggests considering both colonisation and decolonisation processes as well as the respective economic, political, social and cultural dimensions in research and teaching. The varieties of colonisation and decolonisation approach provides a comprehensive and flexible alternative framework to analyse issues related to colonisation and decolonisation.

A balanced view of the implications of colonisation and decolonisation with respect to economic, political, social and cultural dimensions may suitably be incorporated in the field of IB and contribute to tackling grand societal challenges. This applies likewise to past, current and future processes of colonisation and decolonisation.

This paper contextualises and adds a new perspective and variety to the current debate on decolonising IB. This is valuable for engaging in discussions on decolonisation and future conceptual and empirical research on the topic.

Multinationals have always needed an operating model that works – an effective plan for executing their most important activities at the right levels of their organization, whether globally, regionally or locally. The choices involved in these decisions have never been obvious, since international firms have consistently faced trade‐offs between tailoring approaches for diverse local markets and leveraging their global scale. This paper seeks a more in‐depth understanding of how successful firms manage the global‐local trade‐off in a multipolar world.

This paper utilizes a case study approach based on in‐depth senior executive interviews at several telecommunications companies including Tata Communications. The interviews probed the operating models of the companies we studied, focusing on their approaches to organization structure, management processes, management technologies (including information technology (IT)) and people/talent.

Successful companies balance global‐local trade‐offs by taking a flexible and tailored approach toward their operating‐model decisions. The paper finds that successful companies, including Tata Communications, which is profiled in‐depth, are breaking up the global‐local conundrum into a set of more manageable strategic problems – what the authors call “pressure points” – which they identify by assessing their most important activities and capabilities and determining the global and local challenges associated with them. They then design a different operating model solution for each pressure point, and repeat this process as new strategic developments emerge. By doing so they not only enhance their agility, but they also continually calibrate that crucial balance between global efficiency and local responsiveness.

This paper takes a unique approach to operating model design, finding that an operating model is better viewed as several distinct solutions to specific “pressure points” rather than a single and inflexible model that addresses all challenges equally. Now more than ever, developing the right operating model is at the top of multinational executives' priorities, and an area of increasing concern; the international business arena has changed drastically, requiring thoughtfulness and flexibility instead of standard formulas for operating internationally. Old adages like “think global and act local” no longer provide the universal guidance they once seemed to.

To investigate the dynamics of the Europe ‘92 project, we have applied Johan Arndt's Political Economy Paradigm, four dimension of which are: external, internal, polity, and economy. These will provide us with an extensive domain of interactive and interrelated components. Our analysis of the so‐called Internal Market supports the notion that Europe '92 will be a new actor, on the global scene. This will have far‐reaching and pronounced effects on the political dynamics of the new global security system characteristics of the post‐hegemonic multipolar structures. Our arguments suggest that the long term implications of Europe '92 may well indicate cross‐border interactions among states of the magnitude that can and should integrate the U.S. and Japanese economies. Furthermore, no hegemonic power is certain to emerge from such a complex international political economy, for in a not too distant future all nations will likely have developed interests in some type of cooperation. The logical progression of this trajectory points to further predictability in and global stability for the interstate relations.

This paper aims to examine the regional dynamics that further consolidated Israel’s national security in the Middle East in the aftermath of the Arab Spring, reflecting upon the nuclear challenge between Iran and Israel and Iran's expanding activities in the region.

To prove the central argument, the study uses a conceptual framework that centers on deterrence as the main approach used by states to consolidate their influence in the Middle East region.

Iran's nuclear progress and influence in the region has strengthened Israel’s security and fostered an unprecedented open rapprochement led by USA efforts with the Gulf regimes.

The paper draws particular attention to the Iran–Israel nuclear competency, and the Israeli preferred policy options regarding Iranian activities in the region amid turbulent Middle East. In addition, the paper offers insight to the regional dynamics that further consolidated Israel’s national security in the region while maintaining a status of Arab vulnerability and backwardness.

The LF magnetic field (50 Hz‐100 kHz) generated in the air by electrical appliances is characterised using multipoles. The maximum likelihood estimation of an equivalent multipolar source is computed using a genetic algorithm. The choice of the position and the number of measurement points are discussed.

Early detection of forest fires offers the chance to put the fire out before it gets out of control. The purpose of this paper is to look into nature and to learn how certain insects detect remote forest fires. A small group of highly specialized insects that have been called pyrophilous is attracted by forest fires and approaches fires sometimes from distances of many kilometers. As a unique feature some of these insects are equipped with infrared (IR) receptors, which in case of two species of jewel beetles (family Buprestidae) are used for fire detection.

The paper has investigated the IR receptors of the pyrophilous beetles with various morphological techniques including scanning electron microscopy, transmission electron microscopy, neuroanatomy and the paper also investigated the thermo-/mechanical properties of the IR receptors by nanoindentation. Data were used for subsequent modeling of a biomimetic technical sensor. Finally, a macroscopic prototype was built and tested.

This biological principle was transferred into a new kind of uncooled technical IR receptor. A simple model for this biological IR sensor is a modified Golay sensor in which the gas has been replaced by a liquid. Here, the absorbed IR radiation results in a pressure increase of the liquid and the deflection of a thin membrane. For the evaluation of this model, analytical formulas are presented, which permits the calculation of the pressure increase in the cavity, the deformation of the membrane and the time constant of an artificial leak to compensate ambient temperature changes. Some organic liquids with high thermal expansion coefficients may improve the deflection of the membrane compared to water.

Results so far obtained suggest that it seems promising to take the photomechanic IR receptors of pyrophilous jewel beetles as models for the building of new uncooled IR sensors. The beetle receptors have been shaped by evolution since thousands of years and, therefore, can be considered as highly optimized sources of inspiration for new technical sensors suitable for remote fire detection.