China to unify regional economic data calculation from early 2020 to further boost acceptance of figures
- Economic data quality has constantly been questioned, particularly at a local level where governments have strong incentives to inflate figures for political promotion
- News comes with analysts questioning if a census will be modified to allow China to reach its goal of doubling the size of its economy in 2020 from a decade earlier
China will unify the way it calculates regional economic output from early 2020, amid scepticism about the reliability of Chinese data and suggestions it will modify economic data to reach a key Communist Party goal.
According to National Bureau of Statistics spokesman Liu Aihua, China will start by calculating 2019’s regional gross domestic product (GDP) in a unified way in 2020, without elaborating on details.
In 2017, the NBS said it would reform GDP calculations in 2019 after the change initiated as early as 2004 was endorsed by the top Chinese top leadership in 2017.
Under the new system, the national GDP figure should largely match the aggregate GDP figure as the NBS will compute the provincial numbers, while the provinces will calculate figures at a city level. In the past, the NBS was not involved in the regional calculations, while the higher level governments at a regional level would only check the data provided to them from the lower level administrations.
In 2018, the NBS ran pilots programmes of the new method in the provinces of Zhejiang, Hubei and Shaanxi. It found, that over the first three quarters, some city level GDP figures were higher than initially reported, while some were lower.
After each of the previous three census rounds, the NBS said they had modified the total GDP, with the level in 2004, 2008 and 2013 increased by 16.8 per cent, 4.4 per cent, and 3.4 per cent, respectively.