Dynamic routing of time-sensitive air cargo using real-time information

The route planning of time-sensitive air-cargo is becoming more important with the growing air-network congestion and delays. We consider a freight forwarder’s routing of a time-sensitive air-cargo in the presence of real-time and historical information regarding flight availability, departure delays and travel times. A departure delay estimation model is developed to account for real-time information inaccuracy. A novel Markov decision model is formulated and solved with online backward induction. Through synthetic experiments and case studies, we demonstrate that dynamic routing with real-time information can improve delivery reliability and reduce expected cost.     

Health and economic growth in high-income countries revisited: evidence from an augmented production function for the period 1980–2009

This paper uses time series data for seven industrialized countries from 1980–2009 to explore the causality between health care expenditure (HCE) and economic growth. We have set up a classical Cobb–Douglas production function including HCE, labor, capital, and an augmented function additionally including the number of patent applications (as a proxy for technology and research) and the total number of tertiary education students (as a proxy for education). Our results show that there is a long-run relationship between growth and HCE. As regards causality, in the classical production function, evidence for mutual causality between GDP and HCE is noted only in France, Germany and England, causality from HCE to GDP is noted in Italy and Japan, while no causality whatsoever is evidenced in Canada and USA. However, a completely different situation is unveiled when the augmented production function is used with mutual causality being noted in all perused variables. The novelty of our study lies first in that it contributes to the health-growth nexus literature for high-income countries which has been quite controversial and second it sets off new variables whose omission might be one of the reasons of the result dichotomy. Results of this study will be very useful for high-income countries currently afflicted by the economic crisis and embark on HCE curtailments or revisions.     

Comparing Innovation Capability of Small and Medium‐Sized Enterprises: Examining the Effects of Organizational Culture and Empowerment

This study analyzes the impact of organizational culture and empowerment on innovation capability, and examines the peculiarities of these effects. The study's hypotheses are tested by applying both individual and firm‐level analyses to survey data collected from 743 employees from 93 small and medium‐sized firms located in Turkey. For medium‐sized enterprises on both the individual and firm level of analysis, results suggest that collectivism and uncertainty avoidance are positively associated with empowerment, whereas power distance is negatively related to empowerment. Assertiveness focus has no relations with empowerment and innovation capability, yet among cultural dimensions, only uncertainty avoidance is related to innovation capability. For small‐sized enterprises, findings suggest that both power distance and uncertainty avoidance are linked to both empowerment and innovation capability on the individual level, whereas two new paths between collectivism and innovation capability and between assertiveness focus and empowerment are found on the firm level. Also, empowerment is found to be positively related to innovation capability for both small and medium‐sized enterprises (SMEs) on both the individual and firm level. In terms of managerial practice, our study helps clarify the key role played by cultural dimensions in the process of shaping an empowering and innovative work environment. Findings also reveal that managers should focus on participative managerial practices (e.g., empowerment) to promote innovation capability of SMEs.     

The evolution of syndicated loan markets

This paper provides a historical perspective on the development of the global syndicated loan market, where $2.6 trillion worth of funds were raised in 2004. The emergence of the Eurodollar market in the 1960s, the balance of payments problems of non-oil-exporting emerging countries in the 1970s, the Latin American financial crises and the US merger wave of the 1980s, and finally the competitive financial environment and the emergence of the secondary loan market during the 1990s are reviewed. These have been the most influential financial developments that shaped the syndicated loan markets in the last few decades.     

Corporate foresight in emerging markets: Action research at a multinational company in Turkey

The corporate foresight—future studies in business—is gaining importance globally. However, research to date has largely focused on the multinational companies (MNC) and yet revealed little about the implementation of corporate foresight in the regional subsidiaries of MNCs in emerging markets. An action research in the regional subsidiary of an MNC in Turkey was carried out to address this gap. Seven major findings/challenges were recorded during the action research: (1) changing mental models about the future, (2) controlled two-tier structure, (3) customisation of methodologies, (4) thorough examination of information sources, (5) external participation, (6) changing the primary dimension of the company and (7) sharing with other regional subsidiaries and corporate headquarters. These findings were categorised under a new framework—Knowledge-People-System-Organisation (KPSO) framework for managing the corporate foresight process at MNCs in emerging markets. The balanced distribution of the findings in this new framework shows that it could be used for further theory development in the area of corporate foresight and implemented in further corporate foresight exercises.