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Description of methods and sources for Albania - INSTAT

Description of methods and sources for Albania - INSTAT

Description of methods and sources for Albania - INSTAT

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IPA 2009 Multi-beneficiary StatisticalCooperation Programme11.3.2 Units <strong>of</strong> observationThe observation units <strong>for</strong> CCI were the construction companies. The CCI takes intoconsideration an apartment building <strong>of</strong> 6 floors.To select the construction companies we have taken into consideration some aspectssuch as:The location <strong>of</strong> firmsThe volume <strong>of</strong> worksThe total number <strong>of</strong> construction companies included in the sample was 23, most <strong>of</strong>them are located in Tirana.The results <strong>of</strong> Annual Structural Survey are used to select the sample size.11.3.3 Basket <strong>of</strong> itemsThe total number <strong>of</strong> items selected <strong>for</strong> CCI basket is 57. According to the costestimate, the expenditures <strong>of</strong> the object construction were grouped in:Direct expenditureComplementary expenditureAnticipated pr<strong>of</strong>itSet up stock siteThe direct expenditures are further classified in:Materials (construction, electric, hydro-sanitary materials)Salary feesTransport feesMachinery fees.11.3.4 Estimation <strong>of</strong> item weightsThe weight <strong>of</strong> items was defined as a ratio <strong>of</strong> value (quantity * price) <strong>for</strong> one item tothe total value <strong>of</strong> all items.11.3.5 Price CollectionThe prices are collected on a quarterly basis.The prices are collected by experts <strong>of</strong> the statistical <strong>of</strong>fice <strong>of</strong> district, <strong>and</strong> they arereported to <strong>INSTAT</strong> as an average price.143/236

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