A screen that shows the Shanghai Composite Index and the Shenzhen Component Index is seen on the side of an overpass in front of the Shanghai World Financial Center in Shanghai in 2015. 
A screen that shows the Shanghai Composite Index and the Shenzhen Component Index is seen on the side of an overpass in front of the Shanghai World Financial Center in Shanghai in 2015.  - 
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Marketplace

Joining us to talk about the week's business and economic news are David Gura from Bloomberg TV and Business Insider's Linette Lopez. The big topics this week: China's volatile markets, oil prices and "What is Janet Yellen thinking?" in five words. 

Follow Kai Ryssdal at @kairyssdal