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ȸ±ÍºÐ¼®À» ÅëÇÑ ¹Ì·¡ °ø»çºñ Áö¼ö ¿¹Ãø ¹æ¹ý / A Statistical Forecasting Model for Building Construction Cost Index Using Regression Analysis / Á¦1ºÐ°ú : °Ç¼³°ü¸® |
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Àü±¹ ´ëÇлý Çмú¹ßÇ¥´ëȸ ³í¹®Áý (2010-11) |
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°Ç¼³ °ø»çºñ Áö¼ö ; Åë°èÀû ¿¹Ãø ¸ðµ¨ ; ȸ±ÍºÐ¼® ; Building Construction Cost Index (Cost Index) ; Statistical Forecasting Model ; Regression Analysis |
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Building Construction Cost Index is important statistical indicator. Because Cost Index reflects economic condition such as price variation and procurement of resources. It is necessary to develop Cost Index forecasting model to enhance application of Cost Index. And it also enhances an efficiency forecasting of construction cost at an early stage of construction project. In this research, we've studied for making Cost Index forecasting model by using regression analysis. Using this statistical forecasting model, we forecasted Cost Index by 2012. And we verified this model by using Cost Index in 2009 and 2010. The proposed model can provide reasonable plan for cost problem at an early stage of constriction project |