91Ó°ÊÓ

In each progressive round, cash supply increments by a more modest sum than it did in the past round. All in all, the cash supply grows at a diminishing rate. Consequently, the bend portraying development in cash supply is up slanting and sunken in shape.

From the figure that assuming the Federal Reserve infuses $\$100000$into the financial framework through an open market buy, the cash supply in the economy extends by $\$1$million.

Now, change in excess reserves be denoted by$\mathrm{â–³}\mathrm{ER}$and the resultant change in money supply be$\mathrm{â–³}\mathrm{Ms}$then,

The money supply potentially decreases as a result of this sale

$$\begin{gathered} \begin{array}{r}\mathrm{Now},\mathrm{Δ}Ms=MM×\mathrm{Δ}ER\\ \mathrm{Δ}Ms=10×−100,000\end{array} \\ =-1000000 \end{gathered}$$

The money supply potentially decreases as a result of this sale will be$\$1$million.