瑞士议会上院的一个委员会周二支持政府的一项计划，即为具有系统重要性的银行设立公共流动性后备支持机制，瑞银若要使用该机制，需缴纳费用。
A committee in Switzerland's upper house of parliament on Tuesday backed a government plan to create a public liquidity backstop for systemically important banks that would levy a fee on UBS to access it.