* Czech q/q GDP lags fcast, but revisions boost yr/yr growth
* Recession worsens in Bulgaria in Q3-flash estimate
* Romanian GDP -7.1 pct y/y, less than expected fall
* Growth challenges in 2010 as support schemes wind down
(Adds Bulgarian C/A data, analyst comments)
By Michael Winfrey
PRAGUE, Nov 13 (Reuters) - Some economies in the EU's east showed signs of revival in the third quarter while some faltered, with the Czechs and Slovaks growing versus a quarter ago but Hungary and Bulgaria failing to pick up.
Analysts agree the worst is over for most of the bloc's ex-communist states, which have suffered some of the sharpest economic drops in the 27-member union since west European demand for the cars and electronics they produce collapsed last year.
They said Friday's flash estimates could lead to upgrades to some full-year growth forecasts, although the region may face a pinch in 2010 -- between when effects of government stimulus and car scrap schemes fade, and consumers open back up their wallets.
"While the Czech and Romanian numbers in general were uplifting, the Hungarian and Bulgarian numbers were relatively dismal," wrote Lars Christensen of Danske Bank in a note.
"The overall conclusion... is that the recovery in the CEE economies is still quite weak and for some countries one could even argue that the recovery has barely started."
Export-dependent Slovakia showed the best quarter-on-quarter growth of 1.6 percent, for an annual result of minus 4.9 percent. [
]The Czech Republic grew 0.8 percent over the previous three months, slower than expectations of 1.0 percent. But that was offset by revisions which brought the year-on-year drop to 4.1 percent, well below the 4.8 percent forecast. [
]The quarterly growth was for the second period in a row for both countries.
Neil Shearing of Capital Economics said both countries had benefited from west European cash-for-clunker car scrap schemes.
He added: "Given that these schemes are beginning to expire, and to the extent that they have just brought demand forward, this means that growth is likely to fade from Q4 onwards."
Romania also showed a smaller than expected contraction of 7.1 percent on an annual basis, versus a forecast of 9 percent. [
]Analysts said it was welcome news for a country expected to see the worst economic downturn in the EU outside of the Baltics and one that is struggling with a protracted political stalemate that has threatened a 20 billion euro rescue deal led from the International Monetary Fund.
"The bottom line is that it's much better than estimates, and now we can expect a -7 (percent) figure for the whole year," said Ionut Dumitru, Raiffeisen Bank in Bucharest. "We might see mild quarter-on-quarter growth in the fourth quarter."
Unicredit said the figures confirmed continued interest rate cuts in Hungary, and it said it favoured the Polish zloty over the forint.
Central European currencies rose on the data [
].
LAGGARDS
Friday's data came alongside slightly worse than expected data from the euro zone, central and Eastern Europe's main export market, showing the richer single currency bloc jumped out of recession [
].The European Commission sees economic contractions in the EU's emerging east ranging from a worst-case minus 18.1 percent in Lithuania to growth of 1.2 percent in Poland, the only member of the bloc to avoid shrinking this year.
Poland will release its GDP data on Nov. 30.
While the Czech stats office said the economy had clawed its way back to the level last seen in the first quarter of 2007, Hungary and Bulgaria fared worse and deepened their falls.
Bulgaria contracted an annual 5.8 percent, versus 4.9 percent in the second quarter. [
]Analysts say Bulgaria has not yet passed the worst and have forecast contraction of around 6 percent this year. The Balkan country's new centre-right government forecast a 2 percent decline in 2010 and the IMF puts the contraction at 2.5 percent.
Parallel data showed its current account deficit shrank in the first nine months of the year, with crashing imports outpacing a fall in exports. This is partly due to a collapse in domestic demand which will weigh on growth prospects in the medium term. [
]Hungary's economy shrank by an annual 7.2 percent <HUGDP=ECI> in the third quarter, outpacing market expectations for a decline of 6.4 percent <HUGDP1>, the Central Statistics Office said on Friday.
"We expect the real economy to have bottomed out back in Q2, although the recovery from the bottom is obviously going to remain extremely slow," said Gyorgy Barta, analyst at CIB Bank. [
] (Reporting by Reuters bureaux; Editing by Toby Chopra)