By Jeremy Gaunt, European Investment Correspondent
LONDON, April 16 (Reuters) - World stocks jumped higher on Thursday after U.S. bank JPMorgan Chase reported better-than-expected earnings, overwhelming earlier investors' disappointment about China's economy.
Wall Street looked set for a mixed start.
JPMorgan <JPM.N> reported first quarter earnings per share of 40 cents, higher than an expected 30 cents.
MSCI's all-country world stock index <.MIWD00000PUS> was up 0.3 percent, on track for a sixth consecutive week of gains. It has gained 27 percent since hitting a low on March 9.
Earlier, economic news was the dominant market mover.
A day after a mixed set of economic data from the United States, China said its economy grew more slowly than expected in the first quarter, but also showing improvements in March, providing tentative signs that the worst may be behind.
On Wednesday, data showed U.S. consumer prices in March posted their first 12-month drop in nearly 54 years, while industrial production slipped further.
However, also on Wednesday, the Federal Reserve said economic activity in some parts appeared to be stabilising, while other data showed that a decline in factory activity in New York state eased this month.
After an impressive month-long rally in global equities investors still appear conflicted between seeing glimmers of hope that a global economic downturn is showing signs of easing and other indicators that point to more pain ahead.
It was summed up by a Morgan Stanley note:
"We see green shoots of recovery and expect global growth to resume in (the second half of 2009). The Great Recession still has a way to go and the recovery is not likely to be V-shaped."
European shares extended gains after the JPMorgan report and one from mobile phone maker Nokia <NOK1V.HE>.
The FTSEurofirst 300 <
> index of top European shares was up 1.1 percent.Earlier, Japan's Nikkei stock average <
> trimmed gains to 0.1 percent after the China data.It clung to gains of 12.30 points at 8,755.26 after earlier touching 9,030.00, one of several recent failed efforts to break significantly above 9,000.
DOLLAR RISES
The yen and dollar rose against other major currencies on the mixed economic data pushed investors towards perceived safer assets.
"Investors are reassessing whether a recent rally in risk assets is sustainable and if a economic recovery is taking place," said Lee Hardman, currency economist at Bank of Tokyo-Mitsubishi UFJ.
The yen was up 0.5 percent against the dollar at 98.87 yen <JPY=>, while it was up 0.9 percent against the euro at 130.18 yen <EURJPY=>.
The dollar was up 0.3 percent against a basket of currencies <.DXY>.
Euro zone government bond prices fell. Ten-year yields <EU10YT=RR> were 5 basis points higher at 3.199 percent. Two-year bond yields <EU2YT=RR> were 5 basis points higher at 1.408 percent. (Additional reporting by Rafael Nam and Tamawa Desai; Editing by Andy Bruce) (To read Reuters Global Investing Blog click on http://blogs.reuters.com/globalinvesting; for the MacroScope Blog click on http://blogs.reuters.com/macroscope; for Hedge Fund Hub click on http://blogs.reuters.com/hedgehub)