TY JOUR TI Analysis of cost efficiency of budgetary funds of national projects: problems and ways of their overcoming in the context of implementation of the May Decree of the President of the Russian Federation KW priority directions of development KW social responsibility KW public funds KW financial control KW corruption KW efficiency KW government procurement KW contract system JO The Economy under Guard AU Chebotarev, V.S. AU Timchenko, A.V. PY 2020 IS 2020 PB Nizhny Novgorod Academy of the Ministry of the Interior of Russia