CNN CNN Newsroom Live August 21, 2015 06:13:00
Several factors. fears after global slow down and we will talk about oil prices in a minute. let's talk about the source of uneasiness and that's china's economy. how much is due to china's devaluation of its currency last week? also, is there concern that conditions are worse in china than being reported? >> yes. i think that's right. we saw a key gauge of manufacturing this morning. slip it a six-year low and that combined with the devaluation that we saw last week suggests that china's growth is slowing, certainly below the official target of 7%. and certainly below where the last gdp data ...