Salari A, Damankeshideh M, Afsharirad M. Consequences of Government Expenditure Shocks with Influence from Effectiveness and Efficiency Indices on National Economic Activities: A Smooth Transition Threshold Regression (LSTAR) Approach. IJIMOB. 2023;3(5):130-137. doi:10.61838/kman.ijimob.3.5.16