Soft landing?

Economists have long speculated that weak growth of this sort is like an aircraft’s “stall speed”, below which it risks falling out of the sky.

That is not as helpful as it sounds.
Aircraft flying slowly do sometimes crash but, more often, they land.

http://www.economist.com/node/21526901

More about Soft landing

http://www.internetional.se/assetpricebubbles.htm#hawnlock