加拿大央行高级副行长罗杰斯：对冲基金在压力时期更有可能从关键市场撤退，带来额外的波动性。

Group 1 - The core viewpoint is that hedge funds are more likely to withdraw from key markets during periods of stress, which can lead to increased volatility [1] Group 2 - The statement highlights the potential impact of hedge fund behavior on market stability, particularly during challenging economic conditions [1] - It suggests that the actions of hedge funds can exacerbate market fluctuations, raising concerns for investors and regulators alike [1]