The only effective measure to end it would be to make bankers personally liable for losses, but no government has ever passed such a law, and no single government could do so on its own, since this would immediately cause their entire national banking sector to move wholesale to another jurisdiction.
要结束这种局面,唯一有效的措施就是让银行家对损失承担个人责任。但迄今没有任何政府通过过这样的法律,单个政府也无法独自采取这一措施,因为这会立即导致本国整个银行业整体迁往另一个司法管辖区。
“since”引导原因状语从句,说明单个政府不能独自通过该法律的原因。该从句内部主干是“this would cause their entire national banking sector ...”,其中“this”指代前文所说的让银行家个人承担损失的措施。