Titlebook: Economics of Grids, Clouds, Systems, and Services; 15th International C Massimo Coppola,Emanuele Carlini,José Ángel Bañare Conference proce

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Applying Auctions to Bank Holding Company Software Project Portfolio Selection duplicated capacity. In pursuit of cost savings, many holding companies provide shared services, including software development. Demand for development resources generally exceeds supply, leading to the need for a centralized project selection process. The selection methodology chosen is sometimes

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Preventing Collusion in Cloud Computing Auctionskely to be used for that purpose, since they maximize social welfare—the participants’ aggregate valuation of the resources. However, VCG auctions are prone to collusion, where users try to increase their profits at the expense of auction efficiency. We propose a coalition formation mechanism for cl