An expanded model of value in cooperative games is presented in which value has either a linear or a proportional mode … (1989, 1992) value have a linear mode and an input basis. The egalitarian value (Kalai and Samet (1985)) has a linear mode …

In this paper I intend to model a firm decision of entrance into a profitable fashion market where fashion results from … fashion market and that ii) when incumbent firm accommodates the other firm a la Cournot there is no pure strategy Nash … equilibrium. The properties of the model seem to be in accordance with the persistence in time of fashion brands. …

environmentally important industry such as recycling, then the surprising implication for public policy is that measures to control or …

of the sustainability of the Valais’ public debt in order to determine if its level is excessive or not. …

Collective concerns about sustainable development and proposals about how to achieve sustainability have produced a … sustainability; and yet the lack of clear definitions has left a vacuum of corporate guidance. Corporate Social Responsibility (CSR …) has become a synonym for corporate action towards sustainability, but companies continue to struggle to understand how to …

of sustainability while establishing a consistent system of units for both the solar flux and economic transformation … processes. Conditions for a virtuous cycle dynamic in relation to sustainability is expressed, adhering to non …