How supply chain oriented is the port sector?

The current literature recognizes the relevance of supply chain orientation for ports and terminals. However, there is very little empirical study on the issue, particularly in relation to whether in fact ports are supply chain oriented. This paper contributes to the empirical literature by considering the port of Incheon as a case in point and by measuring the degree of its supply chain orientation based on certain valid indicators drawn from the current literature. Further, unlike the previous empirical literature, this paper examines both operator and user perspectives. The findings of this study have significant strategic policy implications and shed more light on the role of supply chain orientation in practice.     

Technical innovation and 3.5 mobile phone generation: Lessons from Korea

In 1996, the Korean mobile communication market was the first in the world to commercialize the code division multiple access (CDMA). Since then, the voice-based mobile phone market has continued to grow and has now reached near saturation. Having recognized the potential of the mobile data service as a new source of profit, telecommunication operators are scrambling to evolve 3.5 generation (3.5G) technology in order to lead market competition. Recently, the Korean 3.5G mobile telecom market has faced stiff competition from CDMA-based EVDO Rev.A and global system for mobile telecommunications (GSM)-based high-speed downlink packet access (HSDPA). In addition, the world's first wireless LAN-based wireless broadband internet (WiBro) service was commercialized in June, 2006. This paper reviews the current status of the 3.5G technology and analyzes the service standardization strategies from the viewpoint of technological evolutions. This paper also suggests implications for Korea's specific circumstances where different mobile telecom technologies complement and compete with one another. Korea's experiences may serve as important lessons for other countries or operators who try to introduce the 3G and look beyond mobile telecom technologies.     

Cooperation with a multiproduct corporation in a strategic managerial delegation

We consider an industry composed of a multiproduct corporation that adopts corporate social responsibility (CSR) as a strategic managerial delegation and examine the profit-incentive to form a cooperative group. We find that competition is an equilibrium for any degree of substitutability and yields the highest CSR, which is increasing in the degree of substitutability. We also show that full cooperation is an equilibrium for lower substitutability but induces no CSR, whereas partial cooperation with one uniplant firm is an equilibrium for higher substitutability but yields lower CSR than that under competition. Therefore, cooperation might reduce strategic CSR activities, whereas competition will encourage higher CSR but yield lower industry profits.     

Mid-entry technology strategy: the Korean experience with CDMA

Mid-entry strategy is an R&D strategy designed for an efficient utilisation of scientific and technological resources across the nations. It chooses the entry point of R&D projects in the mid-stage of technical development. The technological situation of developing countries compels them to choose the mid-entry strategies tailored to specific technologies. The development of the CDMA (Code Division Multiple Access) based digital cellular mobile communication system by ETRI, Korea's government-sponsored research institute, is an example showing the application of this strategy. ETRI utilised scientific resources owned by US based Qualcomm Ltd and co-operated with local companies for the development. In the first half of 1996 the successful commercialisation of the CDMA digital cellular telephone service was launched in Korea, ahead of all other countries. Two Korean mobile communications providers have adopted the system.     

Indian call centres and business process outsourcing: a study in union formation

In this exploratory study of union formation in the Indian call centre/business process outsourcing sector, the authors draw upon evidence from the first detailed survey of members of the recently formed UNITES, and from extensive interviews. This paper engages with mobilisation theory and analyses of trade union formation.     

Binary choice under social interactions: an empirical study with and without subjective data on expectations

This paper examines two methods of modeling binary choice with social interactions: models assuming homogeneous rational expectations and models using subjective data on expectations. Exploiting a unique survey conducted during the 1996 US presidential election that was designed to study voting behavior under social context, we find that in various model specifications using subjective expectations consistently improves models' goodness‐of‐fit; and that subjective expectations are not rational as formulated by Brock and Durlauf. Specifically, members' characteristics are individually important in forming expectations. We also include correlated effect in the rational expectation model. This extension provides a remedy to the selection issues that often arise in social interaction models. Copyright © 2008 John Wiley & Sons, Ltd.     

Rethinking the Role of State-owned Enterprises in China’s Rise

The massive overseas expansion of Chinese state-owned enterprises (SOEs) is a central aspect of China’s ‘rise’ to great-power status. There is significant disagreement, however, over how to interpret SOEs’ role. Are they instruments of Chinese statecraft, being directed purposefully from Beijing as part of a ‘grand strategy’? Or are they relatively autonomous, profit-maximising businesses, their free-wheeling behaviour often undermining Chinese foreign policy? Finding that there is evidence for both theses, we provide a framework to explain this. We propose theorising party-state/SOEs relations using the concepts of state transformation and regulatory statehood. We show that the Chinese state’s fragmentation, decentralisation and internationalisation since the late 1970s has substantially increased SOE autonomy and weakened but also transformed the executive’s control, reconfiguring it towards a regulatory mode of governance. Party-state/SOEs relations are thus characterised not by direct command and control but weak oversight and ongoing struggles within the party-state. We illustrate this using a case study of China Power Investment Corporation and its Myitsone hydropower dam project in Myanmar. Here, a central SOE clearly defied and subverted central regulations, profoundly damaging Sino-Myanmar state-to-state relations. Party-state authorities are now struggling to rein in this and other central SOEs.     

A model of biased intermediation

We study situations in which consumers rely on a biased intermediary's advice when choosing among sellers. We introduce the notion that sellers' and consumers' payoffs can be congruent or conflicting, and show that this has important implications for the effects of bias. Under congruence, the firm benefiting from bias has an incentive to offer a better deal than its rival and consumers can be better‐off than under no bias. Under conflict, the favored firm offers lower utility, and bias harms consumers. We study various policies for dealing with bias and show that their efficacy also depends on whether the payoffs exhibit congruence or conflict.     

Interplay between internal investment and alliance specialization in R&D and marketing

A firm's efforts to build its technological and marketing capabilities are not limited to internal investments but can be extended to include external knowledge acquisitions. We examine the interaction between a firm's specialization in R&D or marketing through its internal investments and its alliances in two different industrial contexts. Our results, based on secondary data sources such as Compustat and SDC Platinum from 1985 to 2009, show that the interaction effects of internal specialization and alliance specialization are contingent on the types of tasks (i.e., R&D and marketing) and the industrial context (i.e., high- and low-tech industries). Our findings indicate that a firm in a high-tech industry is able to achieve greater gains by complementing its internal focus on R&D with its external focus on marketing or by focusing on R&D both internally and externally. In contrast, a firm in a low-tech industry is able to achieve greater performance when R&D and marketing complement each other, without regard for how they are aligned through internal investments and alliances. The firm is also able to improve its performance by focusing on marketing both internally and externally. These findings provide new insights into the complementarity between internal investments and alliances.