Japan central bank deploys indicator 'heat map' to track exports amid risks

TOKYO (Reuters) - The Bank of Japan issued on Thursday a "heat map" of economic indicators, designed to monitor export conditions and visualise the possibility of a steep fall in exports, a move highlighting its concerns about external risks.The heat map was compiled a day after the BOJ cut its inflation forecasts but stuck to its massive stimulus programme, with Governor Haruhiko Kuroda warning of growing risks to the economy from the U.S.-China trade war and slowing global demand.The heat map..