The Bank of Japan on Tuesday left its ultraeasy monetary policy unchanged while saying the economy will expand slightly faster than earlier thought on the government's fiscal stimulus, despite inflation rates sticking below the central bank's 2 percent target.After a two-day policy meeting, BOJ Governor Haruhiko Kuroda said he is confident that the economy will survive the consumption tax hike in October last year as household spending and business investment will recover soon from a temporary fall.But Kuroda also warned of uncertainty surrounding the world economy, pointing to risks from t…READ FULL ARTICLE