* Dollar hits 8-month highs after Fed ups discount rate
* Global stocks fall 0.8 pct; copper pressured
* Policy risk in focus after Fed, China moves
By Ian Chua
LONDON, Feb 19 (Reuters) - The U.S. dollar rose and global stocks and commodity prices fell on Friday after the Federal Reserve caught investors on the hop with a rise in its emergency lending rate.
While the move had been flagged, it came much sooner than expected and was seen by markets as taking the central bank a step closer to lifting benchmark interest rates.
Fed officials sought to play down that view, however, saying borrowing costs in the economy would stay low. [
]Cheap cash has fired up stocks and commodities over the last year, so as governments and central banks around the world start to withdraw that stimulus, markets are set to turn more volatile.
China has already delivered two increases in banks' reserve requirements this year.
European stocks <
> fell 0.2 percent with Germany's DAX < > down 0.1 percent, having earlier fallen as much as 0.9 percent.The MSCI world equity index <.MIWD00000PUS> dropped 0.8 percent, retreating from a two-week peak hit on Thursday. U.S. stock index futures <SPc1><NDc1><DJc1> were all down between 0.6 and 0.8 percent.
Emerging stocks <.MSCIEF> fell 1.3 percent while Asian equities excluding Japan <.MIAPJ0000PUS> slid 1.7 percent. Japan's Nikkei stock average <
> closed 2.1 percent lower."The markets have not taken too kindly to the (Fed raising its discount rate) with drops in the Nikkei <
> and the Hang Seng < > ... this is now going to wash over Europe," said Justin Urquhart Stewart, director at Seven Investment Management."The repo rate going up has brought about a change in tide of the cost of money."
DOLLAR SHINES
In the currency market, investors added to growing bets on the U.S. dollar and slashed bets on others, especially currencies of countries with poorer growth prospects.
The U.S. dollar index <.DXY>, a gauge of its performance against six major currencies, jumped more than 1 percent to its highest in eight months at 81.342 following the Fed move, which was announced after Wall Street had closed on Thursday.
"This will force people to take note that the Fed does appear to be shuffling ever closer to that exit door," said Gareth Berry, a currency strategist at UBS in Singapore.
"My feeling is that the dollar has crossed a line this morning and from here it will probably strengthen gradually."
The euro <EUR=> fell to its lowest in nine months at around $1.3442, though it trimmed losses after St. Louis Federal Reserve President James Bullard said market expectations for a policy rate hike this year were "overblown." [
]Sterling also fell to a 9-month low against the dollar at $1.5369. It was last down 1.5 percent on the day at $1.5391.
Shorter-term U.S. bond yields were supportive of the dollar. The yield on the 2-year U.S. Treasury note <US2YT=RR>, which is sensitive to policy rates, rose to a 1-month high of 0.9724 percent before settling back to 0.9399 percent.
The euro zone's benchmark two-year Schatz yield <EU2YT=RR> hit a one-week high of 1.049 percent, bouncing off a euro lifetime low of 0.958 percent plumbed in the previous session.
U.S. crude oil futures <CLc1> fell 1.3 percent to $78.07 a barrel <CLc1>, hurt by dollar strength that rocked commodities across the board.
Spot gold <XAU=> was down 0.4 percent at $1,106 an ounce <XAU=> and has declined more than 6 percent since December, while copper <MCU3=LX> fell 1.6 percent to $7,176.50 a tonne. (Additional reporting by Joanne Frearson in London, Kaori Kaneko in Tokyo and Kevin Plumberg in Hong Kong; Editing by Toby Chopra)