0:29 why are these Central Banks doing that? it's a hope. a bit of (3 words) that these banks stop hoarding cash and put it to more good use, lending it to consumers, and get their markets back on track. マイナス金利とは、いわば最後の悪あがきです。銀行にお金を吐き出させ市場に回させることで景気をよくしようとするものです。