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Foreign Exchange Intervention - Bank of Sierra Leone

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10 (Cont’d.)<br />

REVIEW OF THE MECHANICS OF FX<br />

INTERVENTION<br />

On the day <strong>of</strong> these transactions, Dollar sales put downward<br />

pressure on the dollar’s leone value.<br />

Suppose the BSL does nothing more. What sustains the new, lower<br />

value <strong>of</strong> the dollar after the transaction?<br />

The decline in bank reserves leads to a smaller S.L money supply<br />

and higher S.L interest rates. This maintains the stronger leone.<br />

2. <strong>Intervention</strong> to Weaken the Dollar / Support the leone:<br />

BSL Sells dollars, Buys <strong>Leone</strong> in Currency Markets<br />

A <strong>Bank</strong> <strong>of</strong> <strong>Sierra</strong> <strong>Leone</strong> L A Commercial <strong>Bank</strong> L<br />

------------------------------------------------ ----------------------------------------------<br />

-U.S Dollars 4 (Le11,651.40) -Le11,651.40 <strong>Bank</strong> Reserves<br />

- Le11,651.40 <strong>Bank</strong> Reserves<br />

+U.S $ 4 (=Le11,651.40)<br />

18

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