Overview of fractional reserve banking | The monetary system | Macroeconomics | Khan Academy | Summary and Q&A

TL;DR

Central banks have the authority to create money and put it into circulation through various methods such as buying securities, leading to a multiplier effect on the money supply.

Key Insights

• 💵 Central banks have the authority to create and control the money supply in market-based economies.
• 💵 Money creation involves the central bank buying securities, usually government debt, to put newly created money into circulation.
• 💵 Deposits in private banks serve as the basis for fractional reserve lending, allowing banks to create more money through lending.
• 💵 The amount of money in circulation is influenced by lending activity and the confidence of banks.
• 🤑 Checks serve as a form of money in the banking system, allowing transactions without physical currency.
• 💵 Central banks can influence the money supply by buying or selling securities, affecting the amount of money in circulation.
• 💵 The multiplier effect of lending leads to the expansion of the money supply beyond the initial creation by the central bank.

Transcript

Read and summarize the transcript of this video on Glasp Reader (beta).

Questions & Answers

Q: What is the main role of central banks in market-based economies?

The main role of central banks is to have the authority to create and control the money supply in the economy. They print physical or electronic money and put it into circulation.

Q: How do central banks put newly created money into circulation?

Central banks typically buy safe securities, such as government debt, from the open market using the newly created money. This process injects money into the economy as the sellers of the securities receive the newly printed money.

Q: How does newly created money enter the banking system?

The money enters the banking system when it is deposited in private banks. Individuals or entities who have received the money can either spend it or deposit it in a bank.

Q: What is fractional reserve lending?

Fractional reserve lending is a system where banks are allowed to keep only a fraction of the deposited reserves and lend out the rest. It enables banks to create money through lending while promising customers that their deposits are always available.

Summary & Key Takeaways

• Money creation in market-based economies is primarily done by central banks, which have the power to print physical or electronic money.

• Central banks use newly created reserves to buy securities, typically government debt, putting the money into circulation. The sellers of these securities receive the newly printed money.

• The money enters the banking system when it is deposited in private banks. These banks can then lend a fraction of the deposits, creating more money through the process of fractional reserve lending.