Japan adopts negative interest rate policyTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoTodd Maxwell01/29/2016January 29, 2016The Bank of Japan has introduced a negative interest rate to boost growth and fight deflation. Financial markets welcomed the news, with Japan's benchmark Nikkei index closing 2.8 percent higher.https://p.dw.com/p/1HltsAdvertisement