Contrast in Bank Reserves: Grain in the Marco-Julia Model vs. Central Bank Reserves in Reality
A key distinction between the Marco-Julia model and contemporary banking lies in the nature of bank reserves. In the model, the bank holds a physical commodity (grain) as its reserve asset. In contrast, modern commercial banks hold their reserves as electronic deposits in accounts at the central bank. These reserves are a component of 'base money', which is created by the central bank.
0
1
Tags
Economics
Economy
Introduction to Macroeconomics Course
Ch.6 The financial sector: Debt, money, and financial markets - The Economy 2.0 Macroeconomics @ CORE Econ
The Economy 2.0 Macroeconomics @ CORE Econ
CORE Econ
Social Science
Empirical Science
Science
Related
Contrast in Bank Reserves: Grain in the Marco-Julia Model vs. Central Bank Reserves in Reality
The Complication of Interbank Payments in Modern Economies
When a customer pays for groceries by tapping their phone at the checkout counter, a series of electronic messages are exchanged. In a simplified system where both the customer and the grocery store use the same bank, what is the most accurate description of the fundamental financial event that occurs on the bank's records?
Explaining an Electronic Transaction
When a customer pays a merchant using a mobile app, and both use the same bank, the bank's primary action is to transfer a portion of the physical currency it holds for the customer directly to the merchant's account.
Imagine a simplified economy where a single bank serves all customers. Customer A has an account balance of $500, and Customer B has a balance of $200. Customer A buys a product from Customer B for $50 and pays electronically. Assuming the transaction is processed instantly, which statement best describes the immediate impact on the bank's records?
A customer buys a product for $20 from a merchant using a mobile payment app. Both the customer and the merchant have accounts at the same bank. Match each component of this transaction to the most accurate description of the change in the bank's records.
Analyzing a Payment App's Marketing
Critiquing a Common Misconception about Electronic Payments
A customer uses a mobile app to pay a merchant $50 for a service. Both the customer and the merchant have accounts at the same bank. Arrange the following events in the correct chronological order as they would be reflected in the bank's internal records.
An economics student explains a mobile payment between two customers of the same bank as follows: 'When I pay you $10 using my banking app, the bank takes $10 of my money that it's holding for me and moves it into a separate pile it's holding for you.' Which of the following statements best identifies the fundamental flaw in this explanation?
Impact of an Electronic Transaction on a Bank's Liabilities
Role of Commercial Bank Reserves in the Payment System
Base Money as a Liability of the Central Bank
Contrast in Bank Reserves: Grain in the Marco-Julia Model vs. Central Bank Reserves in Reality
Classification of Base Money Components
Central Bank's Role in Maintaining Trust in the Banking System
The Question of Base Money's Value
An economy reports the following financial data: Physical currency held by the public is $200 billion, physical currency held in commercial bank vaults is $50 billion, commercial bank reserves held at the central bank are $150 billion, and checking account deposits held by the public in commercial banks are $1,000 billion. Based on this information, what is the total value of this economy's monetary base?
Analyzing a Central Bank Action
A central bank purchases $10 million in government bonds directly from a commercial bank. The central bank pays for these bonds by crediting the commercial bank's account at the central bank. What is the immediate and direct effect of this transaction on the monetary base?
An economic analyst makes the following claim: 'The monetary base is comprised of the most liquid assets in the economy that are created by the central bank. This includes all physical currency held by the public and all the money individuals and firms hold in their checking accounts at commercial banks.' Which of the following provides the most accurate critique of the analyst's claim?
When a private individual deposits $100 of physical cash into their checking account at a commercial bank, the total monetary base of the economy remains unchanged.
Defining the Monetary Base
Match each financial item to the statement that best describes its relationship to the monetary base.
Evaluating a Shift to a Cashless Monetary Base
Composition of the Monetary Base
Impact of a Cash Withdrawal on the Monetary Base
Learn After
Imagine a simplified banking system where a commercial bank holds a fixed quantity of a physical commodity, like gold, as its reserves. If a large number of depositors attempt to withdraw their funds simultaneously by demanding the physical commodity, what is a fundamental limitation this bank faces that a modern commercial bank, which holds its reserves as electronic balances at a central bank, does not?
Comparing Reserve Systems in an Economic Crisis
Comparing Reserve Systems and Central Bank Intervention
Match each characteristic to the type of banking reserve system it describes. The two systems are: a simplified model where banks hold a physical commodity (like grain) as reserves, and a modern system where commercial banks hold electronic deposits at a central bank.