Search results for "lcsh:HD28-9999"
showing 8 items of 8 documents
L’utilizzo della regressione multipla nelle indagini estimative condotte in mercati fondiari attivi: il caso studio di oliveti e vigneti in un territ…
2012
The present study aims to provide a further contribution to the knowledge about the mechanism of price formation concerning olive orchards and vineyards in a land market of south-west Sicily. Firstly the main characteristics of a sample concerning 42 land properties recently sold in Partanna territory were surveyed and afterwards their relationships between the most relevant among them and the correspondent market prices (both total and unitary sales prices) were investigated through the Multiple Regression Analysis. Finally some propositive remarks were formulated in order to create and successively keep up to date a database of land market prices, necessary tool to improve the quality lev…
Andamento dei valori fondiari in Italia ed in Sicilia
2013
The present study has two aims, to provide a further contribute to the literature on land market, and to highlight the possible relationships between some macroeconomic factors affecting the land values trend in Italy and in Sicily. The data obtainable from the available information sources in the field were collected and processed. More in detail, in the first part of the paper a reference scenario is described through the presentation of the general features of agricultural land market, relying upon the specific scientific literature. Hereinafter, some time series at national and Sicilian level were built by using average agricultural land values, inflation rates and agricultural value ad…
Elementi critici e «casi-studio» della VIA delle infrastrutture viarie
2009
The infrastructures in-form (or de-form) territorial systems, since they produce the structure which multiple interrelations are plotted on. The foundation of a consensual language dominion, which the social integration of environmental values is based on, can be obtained by going on with the epistemological renewal of the Science of evaluation (Rizzo 1972 e 1999). The EIA can harmonize environmental values with economic, ethic, aestetic, political and cultural values. The EIA analysis of two road-infrastructures (the Bridge on the straits of Messina and the railway Siracusa-Gela) pointed out that there is a communicative gap among political, juridical, administrative and estimative areas, …
Stima della disponibilità a pagare per la salvaguardia di un'area protetta siciliana dagli incendi boschivi
2009
Forest fires are a major concern in the Mediterranean regions and decision-makers devote large financial resources of the overall public forestry expenditure to their management. The research aims to provide an empirical contribution to the knowledge about the economic benefits deriving from fire protection of forest ecosystems. A case study is presented where we measured the TEV of reducing fire hazards to a cork-oak forest localised in a Sicilian protected area, using a dichotomous choice question in a Contingent Valuation Study. The magnitudes of the annual aggregate WTP estimates obtained range from € 32,745 to € 42,953, corrispondent to € 712 and € 934 per hectare, in order to protect …
La valutazione multicriteriale nella pianificazione territoriale: riflessioni teoriche su un caso applicativo
2009
La svolta epistemologica della scienza delle valutazioni ha consentito di ri-fondare una nuova economia e una nuova teoria del valore su processi evolutivi, comunicativi e autopoietici dei sistemi complessi, grazie agli apporti (convergenti) di discipline diverse e solo apparentemente distanti (fisica, chimica, biologia, sociologia, semiotica, ecc.). Questo nuovo approccio culturale è funzionale al superamento delle chiusure autoreferenziali tra la scienza delle valutazioni e la pianificazione, e alla comprensione della complessità dei sistemi territoriali. La gestione della complessità richiede l’impiego della valutazione multidimensionale per analizzare i molteplici elementi che costituis…
Real estate surfaces appraisal
2014
In the appraisal of the market value of the properties are applied two important surface indexes: the market surface ratio of the secondary surfaces and the ratio of the site value to total value (allocation method). The measure of both these indexes can be revealed difficult: the data collection of the surface trade ratio in the market can get different results and in practice often the valuer refolds on the fixed coefficients brought in the handbooks and in the circulars of the public administration; the appraisal of the ratio of the site, especially in the central zones and for ancient buildings, where besides the incidence is higher, is developed extrapolating the ratios from the periph…
L’Allocation Method nella stima delle aree edificabili
2010
The allocation method does value the building areas on the base of the exchange coefficient, but sometimes it is applied in an uncritical way. Following the traditional appraisal is it possible to precise the methodological conditions. The study means to demonstrate that the market value of the building area is obtained multiplying the construction cost by the ratio between the exchange coefficient and its complementary one. The new formulation considers the effective costs and proceeds distribution in the time, with the cash flows analysis, and moreover concurs to express convenience judgments for building area transactions.
The valuation error in the compound values
2013
In appraising the “valore di trasformazione” the valuation error is composed by the error on market value and the error on construction cost. In appraising the “valore complementare” the valuation error is composed by the error on market value of complex real property and on market value of the residual part. The final error is a function of the partial errors and it can be studied using estimative and market ratios. The application of the compounds values to real estate appraisal misleads unacceptable errors if carried out with the expertise.