Chinese consumers may need to learn to save again, say economists

After decades of thrift, they're taking on too much personal debt

For years, economists and policymakers have hailed the propensity of Chinese to save. Among other things, they’ve pointed to low household debt as reason not to fear a financial crash in the world's second-biggest economy. Now, though, one of China's greatest economic strengths is becoming a crucial weakness.
 
Over the past two weeks, as they've held their annual work meetings, China's various financial regulatory bodies have raised fears that Chinese households may be overleveraged. Banking regulators sound especially concerned, and understandably so: Data released Monday showed that Chinese households borrowed 910 billion renminbi ($143 billion) in January — nearly