WITH their overnight-lending rates at zero for most of the past decade, the Japanese public long ago stopped caring about interest rates. Instead the yen is their focus. Shoppers may revel in its current strength against the dollar but in the news media, the financial markets and corporate Japan, it is a relentless source of woe. Carlos Ghosn, the boss of Nissan and Renault, publicly lambasts it as a “1,000-pound gorilla” that hurts his ability to sell Japanese cars abroad. Its strength is increasingly becoming a political issue, too.

Both the Bank of Japan (BoJ) and the...

BANKS in China appear to be in rude health. The seven biggest mainland banks have just posted a 16% year-on-year increase in pre-tax profits between them for the first quarter. The level of non-performing loans (NPLs) remains low, at just about 1%. But trouble is being stored up for the future.

There are two big worries: bad local-government debt and souring property loans. The infrastructure binge of the past few years saw a boom in local-government financing vehicles (LGFVs), off-balance-sheet entities used to get around prohibitions on borrowing. Regulators say these...