| Variable | PP Test with Constant |
| (a) Level of Series | |
| Real Money Supply (m − p): M1 | −0.059 (0.950) |
| M2 | |
| M3 | |
| Real GDP (y) | −0.542 (0.876) |
| Interest Rate (r): Saving Deposit Rate | |
| Ten-Year Government Bond Yield | |
| (b) First Difference of Series | |
| Δ(m − p): M1 | −21.048 (0.000)*** |
| M2 | |
| M3 | |
| Δy | −10.628 (0.000)*** |
| Δr: Saving Deposit Rate | |
| Ten-Year Government Bond Yield |