“…This method is used and recommended in 22 cases out of 45 (in 41 sources under research) (Kosov et al, 2000), ("Methodical recommendations for evaluating the effectiveness of investment projects," 2008), ("Method of calculation of indicators and use of criteria of efficiency of the investment projects applying for receiving the state support at the expense of means of Investment fund of the Russian Federation," 2009), (Kogan, 2013;Medvedev, 2015;Novikova, 2005;Orlova & Safin, 2011;Pavlov, 2002;Velikaya & Papyan, 2015;Zhevlatova, 2013;Eddelani et al, 2019;Costanza, 2006;Droj & Droj, 2015;Huging, Glensor, & Lah, 2014;Jones, Moura, & Domingos, 2014;Joseph, Gunton, & Rutherford, 2015;Korytarova & Hromadka, 2014;Korytarova & Papezikova, 2015;Noble, Gunn, & Martin, 2012;Petrova, 2016;Selle & Zimmermann, 2003;Serikov, 2013;Serikov, Korneeva, & Petrova, 2014). Mathematical tooling: common algebraic valuation method (of СВА and "Cash flow" methods).…”