* FTSEurofirst 300 tumbles 2.5 pct in broad selloff
* Banks sink on renewed fears over credit crisis
* Strong U.S. inflation data add to the gloom
By Blaise Robinson
PARIS, Aug 19 (Reuters) - European shares dropped 2.5 percent on Tuesday in a broad equities selloff, ending at their lowest closing level in two weeks on renewed credit fears, a steep jump in core U.S. prices and weak U.S. housing data.
The FTSEurofirst 300 <
> index of top European shares closed 2.5 percent lower at 1,159.39 points, after falling to as low as 1,159.05, the index's lowest level since August 5.Banks took a beating as investors worried about the fate of the financial sector following a Barron's report that suggested the U.S. government may have no choice but to nationalise mortgage finance giants Freddie Mac <FRE.N> and Fannie Mae <FNM.N>.
Royal Bank of Scotland <RBS.L> sank 5.9 percent, Fortis <FOR.BR> tumbled 5 percent and Commerzbank <CBKG.DE> shed 4.9 percent. The DJ Stoxx European bank index <.SX7P> fell 4.3 percent.
Data showed on Tuesday that U.S. wholesale prices jumped in July at the fastest year-on-year rate since 1981, while home builders cut back on construction as they worked through a glut of unsold homes.
"Inflation will continue to be a concern, but the real worry is still in the housing market," said Franz Wenzel, strategist at AXA Investment Managers in Paris.
"We will continue to have bleak data for a while. We know from the Japanese example that a housing slump usually lasts for longer than economists can think of."
The U.S. producer price index, which measures prices at the factory door, climbed 1.2 percent after a 1.8 percent gain in June. So-called core producer prices, which exclude food and energy, jumped 0.7 percent in July after a 0.2 percent June increase.
Economists polled by Reuters had expected producer prices to rise just 0.6 percent in July, and had forecast that core prices would be up only 0.2 percent. A sharp decline in oil prices since mid-July led many investors to conclude that inflation pressures were subsiding.
Data from the U.S. housing market added to the gloom. U.S. home building projects started in July fell 11 percent to the lowest annual rate in more than 17 years, while building permits tumbled 17.7 percent.
The DJ Stoxx banking index has lost 33 percent so far in 2008, hit by concerns over the debacle in the U.S. subprime mortgage market that has forced financial institutions to unveil massive asset writedowns and seek emergency capital increases.
An analyst at J.P. Morgan Securities said on Tuesday that Lehman Brothers <LEH.N> may post a third-quarter loss and suffer about $4 billion in write downs.
On Tuesday, Germany's DAX index <
> lost 2.3 percent, UK's FTSE 100 index < > dropped 2.4 percent and France's CAC 40 < > shed 2.6 percent.Deutsche Postbank <DPBGn.DE> fell 6.5 percent after sources familiar with the matter told Reuters that active talks between Deutsche Post <DPWGn.DE> and potential bidders for its majority stake in Germany's biggest retail lender have stalled with no buyer in sight.
Austrian brickmaker Wienerberger <WBSV.VI> dropped 6.1 percent after the company predicted a 15-percent decline in full-year core earnings, even worse than the market expected.
Ciba <CIBN.VX> plummeted 17 percent after the specialty chemicals company posted a first-half loss and said it is considering the sale of two units. (Editing by Paul Bolding)