Comparative analysis of efficiency criteria for investment projects

Purpose. Analysis of the advantages and disadvantages indicators internal rate return modified as criteria for effectiveness an investment project. Methodology. The mathematical graphic apparatus studying functions dependencies between economic characteristics future financial production activities entrepreneurial activity was used in process analysis most important Findings. criterion are studied on basis properties function which describes dependence net present value project discount rate. main comparison with its unmodified analogue revealed. inequalities indicated mathematically proved, their influence stability (safety) is analyzed, interrelation profitability index shown. Originality. originality consists proof return, well Practical value. Theoretical conclusions suggestions can be projects domestic economy, opens up possibilities rational use resources at all levels business management.