Macroeconomic model reference
Keynesian Cross Model
The 45-degree line model where planned expenditure E = C + I + G intersects the identity line Y = E to determine short-run equilibrium output. The gap between spending and income drives inventory adjustment until the two converge.
Theory-based models · Interactive graph
Keynesian Cross graph: parameters, shocks, and readouts
Use the Keynesian Cross graph to move parameters, inspect shocks, and read the model outputs that change.