Capital no change

Hello everyone! This is the dynare code I imitatedA new Keynesian dynamic stochastic general equilibrium model on China’s housing market fluctuations .pdf (486.2 KB) , but the IRS I made about k(capital) and I(investment) is unchanged, I do n’t know what I wrote wrong, thank you all! Attach my filelunwen.mod (5.1 KB)

That is indeed strange. You can see in the displayed policy functions that I and K do not react to any shock. You need to find out why. I would suggest to recheck all equations for mistakes.

But I want to know how to see that whether I(investment) and K(capital) do react to any shock?

What do you mean? The IRFs and the policy functions clearly show that both do not react.