An elderly woman pushes a walking aid as she walks on a street at Tokyo's Sugamo district, an area popular among the Japanese elderly, in Tokyo in this January 14, 2015 file photo. Japan is laying the groundwork for new government spending to pre-empt any weakness in household consumption, and could set an early example after the Group of 20 nations called for more fiscal spending to help support the ailing global economy. (Photo by Toru Hanai/Reuters)
