The aim of this communication is to present new focuses for research in the field of Environment and Information … ICT on the environment: paper, transportation, consumption, waste... The aim of the second part is to discuss the rather … positive role played by ICT with regard to knowledge of the environment: simulation, traceability, information... Research on …

The aim of this communication is to present new focuses for research in the field of Information Systems and Ecology … environment: paper, transportation, consumption, waste... The aim of the second part is to discuss the rather positive role played … by ICT with regard to knowledge of the environment: simulation, traceability, information... Many questions about …

ring rather than participating in the grand cartel? We show that in the presence of direct externalities between bidders …

identity independent price externalities while the outcome of the second-price auction is. In contrast, identity dependent … price externalities a ect the outcome of both auction formats. In any case, the second-price auction exacerbates the eff … ects of price externalities. …

In this paper we prove an index formula for production economies with externalities. We allow for non-convexities in …

In this paper, we extend the problem of decentralization of Pareto optima in an economy with production externalities …

In this paper, we introduce input-specific externalities in a dynamic general equilibrium model with heterogeneous …