This is a free link to my WSJ oped. If you are not a subscriber, you will have to register for one-day free access. To avoid getting unwanted messages from WSJ, you’ll need to uncheck assorted boxes as you register. https://www.wsj.com/articles/yen-dragging-japan-down-inflation-interest-rates-trade-deficit-exports-reform-economy-central-bank-11670450050?st=tv9og4upsoi4ptj&reflink=desktopwebshare_permalink