This volume constitutes the refereed proceedings of the 4th International Workshop on Grid Economics and Business Models, GECON 2007, held in Rennes, France, in August 2007.
The 12 full papers included in this volume were carefully selected and revised; they aim at presenting current results and innovative research in the area of grid economics. The papers are organized in topical sections on grid business modeling, market mechanisms for the grid, and economic grid service provisioning.
The proceedings are rounded off by 6 project reports that give an overview of the current and ongoing research in grid economics.
