Economists debate limits of monetary easing, especially negative interest rates that prompt savers and even banks in Germany to stockpile cash in safes and bank vault. Bank of Japan chief Haruhiko Kuroda sees things differently.
Economists debate limits of monetary easing, especially negative interest rates that prompt savers and even banks in Germany to stockpile cash in safes and bank vault. Bank of Japan chief Haruhiko Kuroda sees things differently.