"David Beckworth and Miles Kimball: The Padding on Top of the Zero Lower Bound" in Japanese: David BeckworthとMiles Kimball：ゼロ下限の上の保護シート →
The link above is to the post in Japanese, translated by Makoto Shimizu. The English version can be found here.
A Partisan Nonpartisan Blog: Cutting Through Confusion Since 2012
The link above is to the post in Japanese, translated by Makoto Shimizu. The English version can be found here.