Identify and summarize the market dynamics triggered by changes in leakages and injections.

From a spending model perspective, explain the causes and dynamics of a recession.

consider that recessions seem to demonstrate that expenditures and incomes depend on each other. If markets do not self-adjust, consider how a decline in spending can lead to a negative process that ruins an economy?
Identify and summarize the market dynamics triggered by changes in leakages and injections.
How do measures like GDP, unemployment, and inflation play out in the different scenarios?
How do propensities and multipliers, and even expectations affect the outcomes in a downturn?