* Dollar slips vs yen as data raises recession worries
* Fear about slower growth offsets bank rescue plans
* Euro falls as risk appetite takes a hit
* Norway cuts interest rates by 50 bps (Updates prices, adds comment, detail)
By Steven C. Johnson
NEW YORK, Oct 15 (Reuters) - The dollar fell against the yen on Wednesday as a sharp slide in September retail sales left investors fretting the government's $250 billion injection into troubled banks may not keep the economy out of recession.
The euro and high-yielding currencies also slid as world stocks fell, ending a rally seen earlier this week after U.S. and European governments announced sweeping bank rescue plans.
By midday, the dollar and euro were both at least 1 percent lower against the yen, which rises when risk appetite wanes.
Data showing U.S. retail sales posted their biggest monthly decline in more than three years last month "really highlights the problems we are seeing in the U.S. economy," said Kathy Lien, director of currency research at GFT Forex in New York
"The question on everyone's minds is how deep of a recession. Today's number indicates a very strong chance of negative growth for the third quarter" and hints at more interest rate cuts from the Federal Reserve, she added.
The Fed cut the key federal funds rate by half a percentage point last week in concert with other major central banks, and Fed Chairman Ben Bernanke was set to speak in New York at 12:15 p.m. (1615 GMT) on the economic outlook and financial markets.
Late morning, the dollar was changing hands at 101.40 yen <JPY=>, down 0.8 percent but off a session low of 100.88. The euro was down 1.2 percent at 137.57 yen <EURJPY=> and was off 0.4 percent against the dollar at $1.3571 <EUR=>. Sterling rose 0.2 percent to $1.7440 <GBP=>.
The low-yield Japanese currency rallies when risk appetite fades as investors rush to get out of trades in higher-yielding currencies and assets financed with cheaply borrowed yen.
The greenback has lately also tended to benefit in such an environment against the euro and high-yield currencies as investors seek relative safety in dollar-denominated assets.
The Australian dollar fell 2.4 percent to $0.6829 <AUD=>, while the greenback rose 1.6 percent against its Canadian counterpart to C$1.1799 <CAD=> as oil prices fell.
The dollar rose 1.8 percent against the Norwegian crown after Norway cut interest rates by half a percentage point <NOK=>.
RECESSION, RATE CUTS IN FOCUS
Governments around the world in recent days have announced plans to kick-start lending and shock the financial system out of paralysis by injecting billions of dollars directly into banks and guaranteeing many types of bank borrowing.
Traders said fears about the financial crisis receded after short-term interest rates for dollars eased Wednesday, though analysts warn the economic fallout from the crisis is still likely to slow global growth sharply.
The U.S. sales data bolstered that view, as did remarks late Tuesday from San Francisco Fed President Janet Yellen, who said the United States "appears to be in a recession" and "virtually every major sector of the economy has been hit by the financial shock."
The market will soon refocus on economics, "and when it does, it will likely trade on the notion that global growth is likely to have a very soft 2009," said Dustin Reid, head of FX strategy at RBS Global Banking & Markets in Chicago.
A U.S. report showing a relatively tame increase in core producer prices, which strip out food and energy, may provide cover for more Fed rate cuts by year end. For details, see [
]The European Central Bank is also expected to cut rates again after reducing its refinancing rate to 3.75 percent this month. Euro-zone data on Wednesday showed that slowing growth in energy and food prices helped to curb inflation in the region in September. (Additional reporting by Nick Olivari in New York; Editing by Tom Hals)