Expected income, value and depreciation of the valued subject
Theoretical aspects of determination of the specialized assets depreciation are considered. Mathematical expression ofthe depreciation is given which based on expected income generation ability. There is shown that the depreciation is the function of remaining life as well as discount rate and expected pattern of object future income change. Some models ofdepreciation relation from time and of income change pattern are considered. The practical capability of such model applyingis analyzed.