
The authors of the study used an unusual method of using satellites to track and record nighttime lights in China as an indicator of the state of the world's second-largest economy.
According to the research, the Chinese economy is performing better than official data indicates.
"We see that our methodology predicts Chinese GDP growth to have been lower than official estimates before the crisis of 2008, to have experienced a shallower decline in 2008 and a stronger recovery in 2009 and 2010, and to have stabilized at a higher level after 2011," the economists say.












Comment: Further reading: War in the streets: Venezuela's opposition 'activists' confess to getting paid for violent protests