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A short class with Sarah and her students. The other ways are under More.
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Today we're discussing the supply of money in our economy. Can anyone tell me what money supply consists of?
Is it just cash and coins?
Good point! It's actually both cash and bank deposits. We often categorize money into narrow and broad money. Can someone explain what narrow money might be?
I think narrow money is mostly cash and demand deposits.
Exactly! Narrow money includes currency held by the public as well as demand deposits in banks. Now, what about broad money?
Broad money would include narrow money plus savings and time deposits.
Spot on! Broad money is indeed a wider measure which includes all kinds of deposits. Let's always remember: narrow is cash and demand deposits, broad is everything plus those time deposits. That can be summarized as 'C&D for Narrow, All for Broad' - a mnemonic to remember!
Alright, let's move to how this money is created.
The central bank, like the Reserve Bank of India, plays a vital role. What do you think is its primary function related to money supply?
Is it issuing currency?
Yes, that's right! The central bank issues currency which forms the high-powered money. Can anyone tell me what high-powered money is?
It's the basis for credit creation, right?
Exactly, it's sometimes called reserve money. The central bank controls the money supply through various tools. Can you name one?
The reserve ratio or CRR?
Correct! The Cash Reserve Ratio determines how much money banks must hold in reserve. Remember, 'CRR is Cash Reserve Ratio' to keep it straight! Now, let’s discuss commercial banks.
Commercial banks are crucial in creating money. How do they operate?
They take deposits and give out loans, right?
Exactly! When banks lend money, they create new deposits. Let's illustrate this. If a bank has Rs 100 and the CRR is 20%, what can it lend out?
They could lend Rs 80, right?
Correct! They need to keep Rs 20 in reserve. This is how the money multiplier works. Does anyone know how we calculate it?
It would be 1 divided by the reserve ratio!
Yes! If the reserve ratio is 20%, the multiplier is 5. So for every Rs 1 of reserves, the bank can create Rs 5 of deposits! Remember, 'Multiplier Magic: 1 ÷ Reserve.'
Banks can create a lot of money, but they have limits. What determines these limits?
I think the reserve requirements set by the central bank.
Right! Additionally, the demand for loans also influences this. If banks lend too much, what could happen?
It could lead to liquidity issues?
Exactly! Hence, maintaining a balance is crucial. Remember, 'Lending needs Limits!'. Let’s summarize what we've learned today.
The total amount of money available in an economy at a particular time, regulated by the central bank and commercial banks.
The base currency that includes the reserves held by banks and is issued by the central bank.
The central bank manages monetary policy, acts as a lender of last resort, and regulates the money supply.
Banks create money by accepting deposits and providing loans, increasing the money supply through the lending process.
The central bank sets reserve requirements that limit the amount of money banks can create through loans.
In a modern economy, the central bank sets a reserve ratio, ensuring banks must keep a specific percentage of deposits as reserves. For instance, if the reserve ratio is set at 20%, banks can lend out 80% of the deposits they receive.
If a commercial bank receives a deposit of Rs 100 and the Cash Reserve Ratio is 10%, it must keep Rs 10 in reserve and can lend Rs 90. This process continues as new deposits are created, showcasing the money multiplier effect.
To keep money in flow, lend some and grow, the bank's got the key, to multiply money!
Imagine a town where one bank has Rs 100. They can lend Rs 80, helping people invest and spend, which creates a ripple effect of new deposits from borrowed funds, soaking up the economy's needs.
The acronym 'CRR' - 'Cash Reserve Rules' helps us remember that it governs how much banks must keep in reserve.
M^3 stands for Money, Multiplier, and Management of monetary supply.
Term
What is High-Powered Money?
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Term
What is the Money Multiplier?
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A primary financial institution that issues currency, controls money supply, and oversees the banking system.
Banks that accept deposits and make loans, contributing significantly to money creation through the banking system.
The portion of the money supply that acts as a reserve and is created by the central bank.
The percentage of total deposits that banks must hold as reserves with the central bank.
The factor by which a change in reserves will change the money supply, calculated as 1 divided by the reserve ratio.
A measure of the money supply that includes all physical currency and demand deposits.
A measure of the money supply that includes narrow money and other types of deposits, such as savings accounts.
This section covers the concept of the supply of money in a modern economy, focusing on the roles of the central bank and commercial banks in regulating money supply.
The supply of money in an economy is primarily managed through the actions of the central bank and commercial banks. It explores how both institutions contribute to the availability of money through currency issuance and deposit creation, while also explaining key concepts such as high-powered money and reserve ratios.
In a modern economy, the supply of money is comprised mainly of cash and bank deposits, regulated by two main institutions: the central bank and commercial banks. The central bank, such as the Reserve Bank of India (RBI), issues currency and manages the money supply using tools like bank rates and reserve ratios. Commercial banks contribute to money creation by accepting deposits and issuing loans, thereby expanding the money supply. The concept of high-powered money, which serves as the basis for credit creation, is emphasized. Furthermore, the section delves into the mechanics of money supply, including the definitions of narrow and broad money, the processes involved in banking transactions, and ultimately the limits to credit creation determined by reserve requirements. The significance of these processes lies in their effect on economic stability and growth.