\begin{array}{lccccccccc} & \bf{HHs} & \omit\span \textendash\textendash\textendash\textendash\bf{Firms}\textendash\textendash\textendash\textendash & \omit\span \textendash\textendash\textendash\textendash\bf{Banks}\textendash\textendash\textendash\textendash &\bf{Govt.} & \omit\span \textendash\textendash\textendash\textendash\text{\bf CB}\textendash\textendash\textendash\textendash & \bf{\Sigma} \\ & & \text{\it Current} & \text{\it Capital} & \text{\it Current} & \text{\it Capital} & & \text{\it Current} & \text{\it Capital} \\ \text{Investments} &&+I&-I&&&&&& 0 \\ \text{Wages} &+WB&-WB&&&&&&& 0 \\ \Delta \; \text{Loans} & & & +\Delta L_f & & -\Delta L_f & & & & 0\\ \Delta \; \text{Deposits} & -\Delta M_h& & & & +\Delta M & & & & 0\\ \;\;\;\;\bf{\Sigma} & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0\\ \end{array} \\ \\ \qquad\qquad\qquad\qquad\qquad\qquad\qquad \bf{Stage 2: Investment creates Saving}