Fig. 2: Dynamic net volatility directional spillovers.

The plots are drawn by the monthly mean of dynamic net directional spillovers. The black horizontal line represents y = 0. “Net directional spillovers” is the aggregate net volatility directional spillovers of the DY model. “Short-term” and “Long-term” is the net volatility directional spillover in the short and long-term horizons of BK model, respectively. The top panels represent each market.