Components of IS-LM Model

The IS-LM model includes components such as monetary and fiscal policy, liquidity preference, and the balance between investment and saving:

  • Monetary Policy: This involves the central bank’s management of the money supply and interest rates to achieve macroeconomic goals. It plays a pivotal role in influencing economic stability and controlling inflation.
  • Fiscal Policy: This encompasses government decisions on spending and taxation, directly impacting aggregate demand. It serves as a potent tool for policymakers to navigate economic conditions and stimulate growth.
  • Liquidity Preference: Reflects individuals’ inclination to hold cash rather than invest it. This psychological aspect influences economic decisions and plays a role in shaping monetary policy.
  • Investment-Saving Balance: This represents the intricate relationship between savings and investment, a critical factor in understanding the impact of economic policies on investment decisions and overall economic growth.

IS-LM Model : Meaning, Components, Working and Criticism

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What is the IS-LM Model?

The economic theories suggested by economist John Maynard Keynes in the 1930s can be described and explained through the IS-LM model. In 1936 when Keynes published their magnum opus, “The General Theory of Employment, Interest, and Money”, economist John Hicks constructed the IS-LM model in 1937. IS-LM Model is a macroeconomic tool that shows the interaction between interest rates and production within the money market. This model highlights the main ideas of Keynesian economic theory and its full form is Investment-Savings and Liquidity Preference-Money Supply. In addition, it represents the equilibrium that emerges between real production and interest rates....

Components of IS-LM Model

The IS-LM model includes components such as monetary and fiscal policy, liquidity preference, and the balance between investment and saving:...

IS Curve and LM Curve

The IS-LM Model comprises the IS Curve and LM Curve:...

How does the IS-LM Model Work?

The IS-LM model establishes a link between the determination of interest rates in the money market and the equilibrium level in the goods and money market. It also works on making a balance between savings and investments with the help of market forces. Interest rates play an important role in shaping the overall economic equilibrium. Several monetary policy tools such as open market operations can change the supply of money, which can influence interest rates. When the central bank makes changes in the money supply, it also has an influence on money market and goods market equilibriums. This can provide valuable insights while making policy decisions and making economic predictions....

Difference between IS Curves and LM Curves in the IS-LM Model

Basis IS Curve LM Curve Representation It shows combinations of National Income (Y) and Interest Rates (r), where total spending equals total production. It shows combinations of Interest Rates and Income (Y) where money supply equals money demand. Derivation It is based on the investment-savings relationship which shows how changes in interest rates can influence planned investment and national income. It is based on liquidity preference-money supply which shows how changes in income can influence the demand for money. Behavior The IS model slopes downward because of a negative relationship between interest rates and planned investment. The LM model slopes upward because of a positive relationship between income and the demand for money....

Monetary and Fiscal Policies in IS-LM Curve Model

1. Fiscal Policy in the IS-LM Model...

Criticisms of IS-LM Model

1. Static Nature: The IS-LM model’s primary limitation lies in its static nature, emphasizing short-term analysis while overlooking time lags in policy implementation. This inherent characteristic restricts its effectiveness in capturing the dynamic and evolving nature of economic processes over time. It may struggle to provide insights into the consequences of delayed policy responses....

IS-LM Model – FAQs

What is the main assumption of the IS-LM model?...