Some COST 605 Action participating countries have contributed to a survey on the above subject. The focus is on: 1) social parameters , demographics / employment:/income of needy/poor people, and for measured or assumed mobile service usage and spending 2) cases of individual or groups of needy...

This study develops a corporate bankruptcy classification model from a sample of 258 bankrupt and non-bankrupt companies, covering the period 1986-2008. Instead of depending on traditional ratios, it uses a simple exponential function-based algorithm to improve the stability of financial data....

Previous research claims that industry-relative financial ratios are more stable than unadjusted ratios. Yet, most bankruptcy studies continue to use unadjusted financial ratios to develop bankruptcy-prediction models. In re-examining whether industry-relative ratios are actually more stable, we...

This paper addresses the mobile service pricing and affordability issues in China. Taking history as a mirror, it shows individual tariffs existed at the dawn of telephony. A vision of future mobile services with individual tariffs are formalized which will suit specially well the culture of...

This paper describes how recursive constrained Stackelberg games can help in efficiently designing individual wireless services and tariffs. By this is meant the chance given to each wireless user to select the service type, service attributes, contract duration of his liking, and to have this...

International trade is vital for economic prosperity in Pacific island countries, but their trade performance has been weak over the past decade with the exception of resource-rich countries. Small country size and remoteness from global economic centers may have contributed to this relatively...

Within the context of a transition economy, this paper estimates how improved access to employment centers is capitalized into house price. We conduct an event study for the opening of subway Line 6 in Pudong district, Shanghai, China. The new line significantly reduces the commuting time to...

There is unequal spatial distribution of resource endowment, population density, industrial structure, and economic development with diverse differences in labor, energy, and capital productivities in China. However, previous studies paid little attention to the determinants of CO2 transfers...