00535naa#a2200169#i#450# EN\RIOR\bibl\6231 20241222174746.7 2409-6024 20150302b2015####ek#y0engy0150####ca RUS RU The efficiency of government expenditures policies: use of dummy variables in the regression building of Armey — Rahn curve Journal article Moscow Publishing Center RIOR 2015 6 с. Journal article local Goridko Nina riorpub.com