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Guide to COST-BENEFIT ANALYSIS of investment projects - Ramiri

Guide to COST-BENEFIT ANALYSIS of investment projects - Ramiri

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3.3.3.6 Risk AnalysisCritical fac<strong>to</strong>rs- Investment costs and length <strong>of</strong> the cycle- Demand dynamics- Dynamics <strong>of</strong> the incentive regimesMainvariables<strong>to</strong> consider- Cost <strong>of</strong> the research phase (meaning the prospecting phase for new depositsor research in<strong>to</strong> new technological processes)- Cost <strong>of</strong> the project realisation phase (site costs)- Forecasts <strong>of</strong> growth rates- Elasticity <strong>of</strong> electricity consumption- Sales price dynamics for energy produced (or energy products)- Financial values for the energy generated by RES- Mix and dynamics <strong>of</strong> critical input costs (fuels, etc.)3.3.3.7 Other project evaluation approachesThis section refers <strong>to</strong>:- evaluation <strong>of</strong> the impact on the environment (visual, noise, pollution, and refuse) which, according <strong>to</strong>the laws <strong>of</strong> Member States, must be a part <strong>of</strong> the approval procedures.- evaluation <strong>of</strong> the indirect economic costs, for example those deriving from the use <strong>of</strong> exhaustibleresources, not previously included in the estimates. They can be measured as standard physicalindica<strong>to</strong>rs for incorporation in<strong>to</strong> a multi-criteria analysis <strong>of</strong> the project.- similar approaches may be suggested with the aim <strong>of</strong> assessing the indirect economic benefits resultingfrom the use <strong>of</strong> renewable resources in those cases where it is not possible <strong>to</strong> quantify the benefitsdirectly using the methods suggested in the previous paragraph. Also, these economic values can bemeasured as standard physical indica<strong>to</strong>rs for inclusion in a multi-criteria analysis.3.3.4 Telecommunications infrastructures3.3.4.1 Project objectivesProject objectives differ according <strong>to</strong> the nature <strong>of</strong> the project. It is possible <strong>to</strong> distinguish between twomain types <strong>of</strong> telecommunications infrastructures according <strong>to</strong> their local or non-local scale.Local scale <strong>projects</strong>:- local cabling or relay systems <strong>to</strong> extend services <strong>to</strong> areas not covered,- cabling a city, metropolitan or industrial area, etc. <strong>to</strong> provide faster, more powerful networks,- construction or modernisation <strong>of</strong> units for band switching with wider networks,- the laying <strong>of</strong> cables and construction <strong>of</strong> relay or satellite stations <strong>to</strong> link isolated areas.Broader scale <strong>projects</strong>:- the development <strong>of</strong> international communications systems, <strong>to</strong> increase the capacity, power and speed(e.g. launching telecommunications satellites, building satellite radio stations, etc.),- increasing the capacity, power and speed <strong>of</strong> inter-regional communications networks,- the technological updating <strong>of</strong> the network <strong>to</strong> enable connection with new services (e.g. multi-mediaservices, portable telephones, cable television, etc.).115

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