The cost index of civil engineering works describes changes in the costs incurred by civil engineering enterprises from the purchase and use of inputs. Point figures are produced from the index by sub-indices and by input group. Index point figures are also produced by costs item for the entire civil engineering industry. In addition, special indices are available for use in civil engineering contract agreements.
Official Statistics of Finland (OSF):
Cost index of civil engineering works [e-publication].
Helsinki: Statistics Finland [referred: 24.4.2017].
Access method: http://www.stat.fi/til/maku/meta_en.html