By PAMELA SAMPSONBANGKOK (AP) â¿¿ Asian stock markets fell Thursday after U.S. and Chinese data pointed to slower growth in the world's two biggest economies. Analysts are concerned about a buildup of disappointing data emerging from the two countries whose economic heft is critical to powering a global recovery. The latest alarm bells rang out of Washington on Wednesday with the release of employment and manufacturing growth that failed to live up to expectations. That sent Wall Street stocks sharply lower. Asian equity markets, many of which were closed Wednesday for a public holiday, followed suit as investors displayed caution ahead of Friday's release of U.S. employment figures April. "Little change in market direction is expected today, with caution ahead of tomorrow's US jobs report," said analysts at Credit Agricole CIB in a commentary. Japan's Nikkei 225 index fell 0.5 percent to 13,729.22. Hong Kong's Hang Seng shed 0.5 percent to 22,631.99. South Korea's Kospi lost 0.4 percent at 1,956.12. Australia's S&P/ASX 200 dropped 0.8 percent to 5,125.50. Later Thursday, the U.S. Labor Department will release weekly jobless claims. On the corporate side, General Motors Co., Kellogg Co. and Kraft Foods Group are among companies issuing quarterly financial results. And in Bratislava, Slovakia, the European Central Bank's governing council will meet to set monetary policy. At the conclusion of a two-day meeting Wednesday, the Federal Reserve stuck to its plan to keep short-term interest rates at record lows until unemployment falls to 6.5 percent from its current 7.6 percent. And it said it will continue to buy $85 billion a month in Treasury and mortgage bonds to keep long-term borrowing costs down and encourage borrowing and spending. U.S. factory activity expanded at a slower pace in April, held back by weaker hiring and less company stockpiling. The Institute for Supply Management said Wednesday that its index of manufacturing activity slipped to 50.7 last month. That's down from 51.3 in March and the slowest pace this year. A reading above 50 indicates expansion. That came on top of data showing a similar deceleration in China's manufacturing growth for the month.