%0 Journal Article %T Cost-effectiveness of experimental research at different stages of the construction project life cycle %A Turchak, A.E. %A Berdnik, A.A. %A Gulyakin, D.V. %K life cycle of a construction object, experimental research, economic efficiency, construction costs, operating costs, reliability of buildings, investment efficiency %J JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT %D 2026 %N 0 %P 4 %I ITBO University