For example, Switzerland currently has the highest negative interest rate in the world. [1][2] [1] https://www.reuters.com/article/us-snb-results-banks/swiss-b

For example, Switzerland currently has the highest negative interest rate in the world. [1][2] [1] https://www.reuters.com/article/us-snb-results-banks/swiss-banks-paid-1-billion-in-negative-interest-rates-in-first-half-idUSKBN1AG0P9 https://www.reuters.com/article/us-snb-results-banks/swiss-b... [2] https://www.ft.com/content/bcc092fc-7743-11e6-a0c6-39e2633162d5 https://www.ft.com/content/bcc092fc-7743-11e6-a0c6-39e263316...