TOKYO – Last April, Japan’s government implemented a long-planned consumption-tax hike, from 5% to 8%, the first in a two-step increase that is expected to bring the rate to 10% by 2015. The hike – a key feature of “Abenomics,” Prime Minister Shinzo Abe’s three-pronged strategy to revive Japan’s economy – signals the government’s long-term commitment to fiscal consolidation.