(Adds central banker's comments, new forecasts)
By Peter Laca
BRATISLAVA, July 29 (Reuters) - Slovakia's central bank kept interest rates unchanged on Monday, in line with the euro zone level as it prepares to adopt the common currency in 2009, but raised its forecast of inflation this year.
The National Bank of Slovakia (NBS) blamed the global rise in food and energy costs for the higher forecast. But it said gains in the crown before the currency was irrevocably fixed to the euro in July should cool consumer price inflation next year.
The decision to hold rates for a 15th consecutive month, made at a regular monetary policy meeting, left the key two-week repo rate at 4.25 percent, where the European Central Bank raised its benchmark rate earlier this month.
NBS Vice-Governor Viliam Ostrozlik said none of the policy board members had proposed a change in Slovak rates, adding that latest inflation data had only slightly deviated from the bank's prognosis and price growth was influenced by outside factors.
"In an environment of restrictive influence of the exchange rate and the approaching euro zone entry, the bank board decided not to change interest rates," Ostrozlik told a news conference.
Slovakia will be the first of the larger economies in ex-communist central Europe to join the euro zone, and analysts widely expect it to follow the ECB's policy moves in the run up to euro adoption on Jan. 1.
"The setting of key interest rates in Slovakia by the end of this year will be influenced by monetary policy decisions of the ECB rather than domestic fundamentals," UniCredit Bank analysts said.
Like its central and eastern European peers, Slovakia has faced accelerating inflation this year mainly due to the global trend of rising food and oil costs. But a rapid firming in the region's currencies has helped to mute the effects.
Hungary, which had a slight dip in inflation in June, kept rates on hold last week, and the Polish, Czech and Romanian central banks are expected to do the same this week or next.
Some analysts said strong household spending in Slovakia, the European Union's fastest growing economy, would warrant tighter monetary policy. But Slovak rates need to be at par with the euro zone's when it gives up its national monetary policy.
Slovak inflation, measured by EU methodology, reached a 21-month high of 4.3 percent in June, and analysts expect it to peak at around 4.8-4.9 percent in August or September.
HIGHER INFLATION FORECAST The NBS increased on Tuesday its inflation forecast for 2008, but it expected price growth to be slower than previously expected in 2009 due to a delayed impact of crown firming from this year. (For table with forecasts, please click on [
])The crown rose by 12 percent against the euro from the start of 2008 until the switchover rate for euro zone entry was fixed at 30.1260 crowns per euro on July 8.
Peter Sevcovic, NBS board member responsible for monetary policy, said the new quarterly forecast showed slightly faster real GDP growth for 2008, but he added that the crown's rise would slow down economic expansion in 2009.
The central bank said food and energy prices remained an upside risk for its prognosis. A possible stronger second-round impact of higher energy and food prices on costs of services was also an inflation risk, as was well as tightening labour market.