The building cost index describes relative changes in the building costs of building works and buildings of essentially identical structures by monitoring developments in the prices of the basic inputs used in their building.
Official Statistics of Finland (OSF):
Building cost index [e-publication].
ISSN=1799-5841. Helsinki: Statistics Finland [referred: 28.3.2015].
Access method: http://tilastokeskus.fi/til/rki/meta_en.html?tulosta