Sofya A. Sazykina, Yulia L. Rastopchina, Elena N. Kamyschanchenko, Viktoriya I. Tinyakova, Evaluation of Social Effectiveness of the Regional Public-Private Partnership Project, International Business Management, Volume 9,Issue 6, 2015, Pages 1182-1185, ISSN 1993-5250, ibm.2015.1182.1185, (https://makhillpublications.co/view-article.php?doi=ibm.2015.1182.1185) Abstract: This study deals with the need to evaluate social effectiveness of the regional public-private partnership projects involves a critical analysis of existing methodologies for assessment of the given type of effectiveness and suggests own mesoeconomic method. Keywords: The public-private partnership project;social effectiveness;social significance of the project;project social effectiveness evaluation methods;regional utility