In this Sunday Oct. 9, 2011 photo, a North Korean factory worker sorts bottles at a snack food factory in Pyongyang, North Korea. A North Korean economist said that the government intro

 

              In this Sunday Oct. 9, 2011 photo, a North Korean factory worker sorts bottles at a snack food factory in Pyongyang, North Korea. A North Korean economist said that the government intro
In this Sunday Oct. 9, 2011 photo, a North Korean factory worker sorts bottles at a snack food factory in Pyongyang, North Korea. A North Korean economist said that the government introduced new economic management methods in April 2013 that relax state control of workers' salaries. (AP Photo/David Guttenfelder)