* U.S., European shares rise on central bank funding moves
* Oil rebounds more than $2 as U.S. gasoline stocks drop
* Dollar rises broadly on unexpected U.S. jobs data
* U.S. government debt falls, but euro zone debt rises (Recasts with U.S. markets, adds byline; dateline previous LONDON)
By Herbert Lash
NEW YORK, July 30 (Reuters) - The dollar and global stocks gained on Wednesday after U.S. and European central banks again moved to ease persistent credit strains, although a resurgence in oil prices knocked equities off early highs.
Oil rebounded after U.S. government data showed a drop in gasoline stocks last week, surprising analysts who had expected an increase.
A surprise gain in U.S. private sector payroll totals pushed U.S. Treasury debt prices lower. The prospect of an increased supply of longer-maturity debt and the extra liquidity provisions for banks also helped push bond prices down.
But euro zone government bonds rose, with 10-year futures reaching their highest level in nearly two weeks, on end-of-month buying and weak economic data from the region.
U.S. and European stock markets drew support from the liquidity move by the Federal Reserve, and European and Swiss central banks.
"The Fed has expanded its measures and it signals very clearly that it will do everything to support the financial system," said Rainer Sartoris, an economist at HSBC Trinkaus.
"This has a positive impact on the stock markets. Investors are now hoping again for more stability," he added.
Bank shares rallied on the move, although they pared initial strong gains.
U.S. securities regulators also extended through Aug. 12 an emergency rule aimed at curbing abusive short selling in the shares of 19 financial firms, including battered U.S. mortgage finance companies Fannie Mae <FNM.N> and Freddie Mac <FRE.N>.
Shares of Fannie and Freddie initially rose more than 7 percent, but later pared most of those gains.
Before 1 p.m., the Dow Jones industrial average <
> was up 37.86 points, or 0.33 percent, at 11,435.42. The Standard & Poor's 500 Index <.SPX> was up 3.34 points, or 0.26 percent, at 1,266.54. The Nasdaq Composite Index < > was down 8.54 points, or 0.37 percent, at 2,311.08.European shares rose sharply on the central banks' efforts to boost emerging bank funding, and on upbeat results from industrial bellwethers ArcelorMittal <ISPA.AS> and Siemens <SIEGn.DE>.
ArcelorMittal <MTP.PA><ISPA.AS>, the No. 1 steelmaker, reported record second-quarter earnings that easily exceeded expectations as it managed to raise prices and offset raw material costs.
Its shares rose 8.5 percent and were the strongest positive weight in the pan-European FTSEurofirst 300 index <
>, which ended up 1.6 percent at 1,180.75 points."The corporate results are on balance still a little better than expected. Profitability has clearly deteriorated but it's not the utter and complete disaster people expected," said Mike Lenhoff, chief strategist and head of research at Brewin Dolphin Securities.
Oil rebounded. The U.S. Energy Information Administration said gasoline inventories fell by 3.5 million barrels compared with forecasts of a 200,000 barrel build, as U.S. gasoline production dropped and imports fell.
Analysts also said data was bearish, with crude stocks dropping less than expected and with distillates increasing more than anticipated. But "the report offers the bulls more potential than they have had over the last few weeks," said Rob Kurzatkowski, futures analyst at OptionsXpress in Chicago.
U.S. light sweet crude oil <CLc1> rose $2.67 to $124.86 abarrel.
New York gold futures dropped 2.3 percent to a one-month low, while silver slipped below $17 an ounce as the dollar's rise and and strong equities prompted selling.
Spot gold prices <XAU=> fell $11.85 to $905.00 an ounce.
The dollar rose broadly on a report showing that the U.S. private sector unexpectedly added jobs in July, and on poor euro-zone sentiment data, which provided further evidence of rapidly deteriorating economic conditions in Europe.
An economic sentiment survey from the European Commission skidded in July to its lowest since March 2003.
The ADP employment report raised prospects of improved non-farm payrolls data, set for release on Friday, but analysts said ADP is not a highly reliable indicator of what might happen to non-farm payrolls.
"The ADP number is bullish for the U.S. dollar especially in an environment where we've seen in the last few weeks U.S. data surprising on the upside," said Matthew Strauss, senior currency strategist at RBC Capital Markets in Toronto.
The ADP National Employment Report showed companies added 9,000 jobs in July, compared with a revised 77,000 drop in June. Analysts polled by Reuters had forecast a 60,000 fall.
The dollar rose against the yen <JPY=>, up 0.03 percent at 108.07, and was slightly highter against major currencies, with the U.S. Dollar Index <.DXY> up 0.01 percent at 73.274.
The euro <EUR=> fell 0.03 percent at $1.5584.
Stocks overnight in Asia rose on a decline in oil prices and a rebound in U.S. bank shares. Japan's Nikkei average <
> closed up 1.6 percent while stocks elsewhere in Asia, gauged by MSCI's index, rose 1.5 percent <.MIAPJ0000PUS>. (Reporting by Lucia Mutikani, Richard Leong and Frank Tang in New York and Santosh Menon, Ian Chua and Eva Kuehnen in London) (Writing by Herbert Lash. Editing by Richard Satran)