The monetary transmission mechanism is the process through which a central bank's monetary policy decisions — like changing interest rates — ripple through and affect the broader economy.
There are several key channels in this process:
Interest Rate Channel: When the central bank changes its policy rate, commercial banks adjust their deposit and lending rates, which in turn affects consumer spending and business investment.
Credit Channel: Changes in interest rates affect banks' ability and willingness to lend, influencing the flow of credit in the economy.
Asset Price Channel: Policy rate changes impact stock markets, real estate, and other asset prices, affecting wealth and spending decisions.
Exchange Rate Channel: Interest rate changes influence the country's exchange rate, which affects imports and exports.
Expectations Channel: Market participants adjust their behavior based on what they expect the central bank to do next.
In Bangladesh, Bangladesh Bank uses monetary policy to control inflation and promote economic growth through these transmission channels.