Figure 1
Two line graphs share a time x-axis from 2019 to 2025 and a percent y-axis from 0 to 256. Left graph: RWWQGC, BTC, FSI, tau equals 0.95; data points in blue, red, and black. Right graph: RWWQGC, FSI, BTC, tau equals 0.95; data points in blue, red, and black.Time-frequency-quantile causal associations between FSI and BTC. The window size is 250 and the step size is 10