Northeast Asian economic regionalism: A Korean view

State failure is more common than generally assumed and often has distinctly negative consequences that may manifest themselves in neighboring countries. For this reason, it has attracted considerable attention in academic and policy circles alike. The researchers exploring the phenomenon have followed a rather narrow path, however, and there is substantial scope to broaden the breadth of inquiry. While the analytical efforts over the past decade to come to grips with the phenomenon of state failure have borne fruit in terms of identifying the key independent variables, the understanding of the mechanism through which they exert their influence on the dependent variable has not been significantly enhanced. The assertion is particularly valid with respect to adverse and abrupt regime transitions. The purpose of this paper is to examine, in light of the author's experience in grappling with state failure in the Chinese context, the potential for systematically expanding the research agenda in a conceptual/theoretical direction.     

Vital capabilities: a development framework for sexual and gender minorities

ABSTRACT

Recent empirical research has revealed that sexual and gender minorities (SGMs) in all parts of the world face discrimination and disparities in important dimensions of development such as employment, income, education, violence and health. Yet, global human development policy largely overlooks SGMs. This paper seeks to advance the inclusion of SGMs in development discussions by formulating a capabilities approach applicable to SGMs. The paper first proposes a definitional scheme to identify precisely the population at stake, it then reviews psychological frameworks used to understand how sexuality and gender develop in ways that are positive and healthy, as well frameworks used to understand how law and culture restrict the choices and opportunities available to SGMs. Three themes emerge from each of these discussions, each of which underpin a capability vital to freedoms and positive development for SGMs: the capability to form one’s own identity, to engage in expression and expressive activity and to form and participate in relationships.     

Innovation and imitation effects in the mobile telecommunication service market

This study investigates adoption patterns of the first mover and the followers in the Information and Communication Technology industry. The continuous behavior of adopters over time is difficult to analyze and most previous studies were cross-sectional rather than longitudinal. In order to overcome these limitations, a mathematical diffusion model with verified official time-series data is used to analytically investigate the impact of both innovation and imitation effects on the mobile phone adoption in South Korea. The results showed that the imitation effect of the first mover was larger than those of the followers in the mature mobile telecommunication services market in South Korea. The innovation effect of the follower was larger than that of the first mover, and the innovation effect was larger than the imitation effect in the market.     

Price planning for time-definite less-than-truckload freight services

Price planning simultaneous determines the service demand (with associated prices) and an operational plan to maximize a carrier’s profit. We modeled this integral-constrained concave program in the link formulation and proposed an implicit enumeration embedded with Lagrangian Relaxation upper bounds to determine the optimal prices. Computations on Taiwan’s time-definite less-than-truckload freight market showed that the carrier needs to simultaneously re-evaluate its network capacity while determining prices. The common practice of distance-based pricing that sets price by a base rate over direct shipment distance underestimates operating cost, specifically operating losses for short distance shipments.     

A model of traveller acceptance of mobile technology

With the growing popularity of mobile technology, mobile communications are becoming an important channel for tourism organisations. This study builds upon a conceptual framework that explains the factors influencing tourist acceptance of mobile devices. To represent the uniqueness of mobile technology acceptance based on an extensive literature review on user technology acceptance, this study proposes two external variables (technology experience and trip experience) and two influential determinants (perceived usefulness and perceived ease of use). These factors together determine user attitudes towards using mobile devices and, consequently, influence user intention and willingness to adopt mobile devices in the tourism context. The results of a confirmatory factor analysis and structural equation modelling showed that trip experience and technology experience positively influenced perceived performance and perceived ease of use, and the factors positively related to travellers' attitudes towards using mobile devices and intention to use them within the tourism context. Copyright © 2008 John Wiley & Sons, Ltd.