China’s foreign-exchange reserves shrank to the smallest since 2012, indicating that the central bank sold dollars as the yuan’s retreat to a five-year low exacerbated depreciation pressure. The world’s largest currency hoard declined by $99.5 billion in January to $3.23 trillion, according to a People’s Bank of China statement released on Sunday. The drop was less than a Bloomberg survey’s median estimate of a $120 billion decline. The stockpile fell .....
