10.6
In the IS-LM model, the financial world is simplified to two primary assets, money and bonds.
Within this framework, the asset market is where individuals and firms decide how to divide their wealth between these two options.
Money is perfectly liquid and can be used immediately for transactions, but it earns no interest.
Bonds, which stand for all other financial assets, pay an interest rate but are less liquid than money because they can’t be used directly for payments.
This trade-off means the interest rate serves as the opportunity cost of holding money.
This relationship drives the demand side of the finance market. High interest rates increase the return on bonds, making them more attractive and reducing demand for money. At the same time, higher income and output increase money demand as people need more money for transactions.
On the supply side, the central bank acts as the sole authority. As it controls the nominal money supply, the supply of real money in the money market is fixed, limiting the funds available for borrowing.
Ultimately, the equilibrium interest rate is determined by the balance between the supply of money and the demand for liquidity.
The asset market in the IS-LM model explains how people manage their wealth by choosing between money and bonds. Both assets are useful, but they serv…
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