Theory of portfolios: new considerations on classic models and the Capital Market Line

Article Abstract:

A new method for obtaining an efficient portfolio that balances critical return and risk is suggested. The method is an improvement upon the Roy's model and facilitates the detection and solution of a problem associated with the calculation of the Capital Market Line.

Spain, Risk management, Capital market, Capital markets, Return on investment, Rate of return

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Auctions with bidder-determined allowable combinations

Article Abstract:

A method for determining the optimal combination of a group of assets for enabling combinatorial auctions for obtaining better allocations in biddings is presented.

United States, Asset Accounting, Usage, Assets (Accounting), Combinatorial analysis

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Wireless network capacity management: a real options approach

Article Abstract:

A method for deciding when to invest in wireless networks capacity management, using real options, is presented.

Europe, Management dynamics, Management, Wireless communications, Wireless communication systems, Company business management, Mobile communication systems, Wireless technology

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