Home » Which is the equilibrium condition of circular flow in the four sector model? National Income MCQs Which is the equilibrium condition of circular flow in the four sector model? September 20, 2022 4 Views Q. Which is the equilibrium condition of circular flow in the four sector model? C + IC + I + GC + I + G + (X-M)None of these Answer: C + I + G + (X-M)