国际清算银行(BIS)行长周一表示，央行仍将是管理未来金融危机的核心，但不断上升的公共债务和其他关键变化可能使其任务更加困难和有争议。
Central banks will remain at the heart of managing future financial crises, but rising public debt and other key changes could make their task more difficult and controversial, the head of the Bank for International Settlements (BIS) said on Monday.