China Economic Data Questioned as Electricity Use Slows

http://www.bloomberg.com/news/2012-07-13/china-economic-data-questioned-as-electricity-use-slows.html

by mvs • 14 years ago

39 9 14 years ago

Volpe• 14 years ago

I wonder if there is a way, to gather this info separately from the government and publish results? Or at least publish an accuracy of the public numbers...

Could be an interesting space.

wisty• 14 years ago

It could also be a little bit illegal, and possibly considered espionage.

seanmcdirmid• 14 years ago

Definitely would violate state secrets laws. The government wants a monopoly on this kind of information and will prevent anyone else from just going out and collecting statistics/polling on their own. Look at the fit they rose when the American embassy published pollution sastitics for what they measured (which is only legal because the embassy is sovereign territory...the real reason why they block twitter!).

ThomPete• 14 years ago

One of the problems that are being solved now was that the actual data to determine growth was made by local officials. There have apparenttly been some speculation as to whether they have been a little to eager to prove them selves and inflated the numbers.

diminish• 14 years ago

The public should keep a suspicious eye on every stat published; only that way, we would notice the Libor scandal, 2008 mortgage related valuations, or a lot of countries from Argentina to Turkey playing with their major economic stat reporting such as inflation, GDP, foreign trade etc.

reitzensteinm• 14 years ago

In the US, the government just openly changes the methodology, which is forgotten shortly after. Seems to work just as well as falsifying the stats, with none of the risk.

http://en.wikipedia.org/wiki/Shadowstats.com

I'm not recommending Shadow Stats specifically - I have no idea how accurate or biased they are.

But there's a clear need for this information in order to do any kind of historical comparisons of things as basic as inflation and unemployment numbers.

EzGraphs2• 14 years ago

Statistical and data mining techniques have been used to detect fraud in elections and financial statements.

http://www.economist.com/node/8733747?story_id=8733747

https://en.wikipedia.org/wiki/Data_Analysis_Techniques_for_F...

The NY Times reported last month that

Studies by Goldman Sachs and other institutions over the years have strongly suggested that Chinese statisticians smooth out the quarterly growth figures, underreporting growth during boom years and overstating growth during economic downturns.

http://www.nytimes.com/2012/06/23/business/global/chinese-da...

So private corporations (who granted have their own agenda and biases) make assessments of economic numbers reported.

It would be surprising that there is not publicly available studies that report the general reliability of economic statistics reported by a country. It would even be interesting to reported statistics aggregated in a way that allows for easy comparison between numbers reported by different countries. Something like the Index of Economic freedom: http://www.heritage.org/index/default

(I am not an economist - so can't say I have done an extensive analysis of available sources...)

EzGraphs2• 14 years ago

China has issues gathering data in the first place, some of the problems are evident by doing comparisons between their own reported numbers.

http://articles.businessinsider.com/2011-12-28/markets/30564...

tezza• 14 years ago

Chinese provinces have vast coal mountains they don't use.

This is to fudge the figures so that it looks as though the province is creating electricity.

"Chinese Data Mask Depth of Slowdown, Executives Say": http://www.cnbc.com/id/47929035

http://blogs.ft.com/beyond-brics/2012/06/06/china-coal-pilin...

EDIT: Found direct assertion at CNBC

China Economic Data Questioned as Electricity Use Slows

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