* Euro STOXX 50 up 0.9 pct
* Draghi comments raise expectations of more easing
* Draghi offsets negative pressure from weak Ifo number
* CAC up 0.9 pct in spite of French govt resignation
* London stock market closed for public holiday
By Sudip Kar-Gupta
LONDON, Aug 25 (Reuters) - European shares rose on Monday, as prospects of new stimulus measures from the European Central Bank enabled the region's stock markets to shrug off weak German data and the resignation of the French government.
European Central Bank President Mario Draghi, speaking at a global central banking conference in Jackson Hole, Wyoming, said late on Friday that the ECB was prepared to respond with all its "available" tools should inflation drop further.
Draghi's comments helped offset negative pressures from weak German Ifo economic data on Monday, which showed that German business sentiment dropped for a fourth straight month in August, and from the French government's resignation.
"The stock markets are evaluating the prospect of possible monetary easing from the ECB as more important than the disappointing Ifo figures and French political troubles," said Carlo Alberto de Casa, senior market analyst at ActivTrades.
The euro zone's blue-chip Euro STOXX 50 index was up by 0.9 percent at 3,127.39 points.
Germany's DAX - which remains down by around 6 percent from an all-time high of 10,050.98 points set in late June - also rose 1 percent to 9,435.59 points.
The London stock market was closed for a public holiday.
French Prime Minister Manuel Valls presented his government's resignation on Monday a day after Economy Minister Arnaud Montebourg had called for new economic policies, and questioned neighbour Germany's "obsession" with budgetary rigour.
Nevertheless, France's CAC was up by 0.9 percent, with some investors saying that a stronger and more unified French government might emerge, more committed to President Francois Hollande's deficit-cutting measures that have been aimed at strengthening the French economy.
"The new government should be more unified. Hollande has shown he will not change course," said Francois Savary, chief investment officer at Swiss bank Reyl.
Savary said he would not buy equities at current levels, pointing to recent weak European economic data.
However, AXA Investment Managers' chief strategist Franz Wenzel said Draghi's position remained supportive for the region's stock markets.
"The key message is that Draghi stands ready for more action if needed. Whether they're going to do quantitative easing remains to be seen, but we're fairly confident that the financial engineers at the ECB will find other tools," said Wenzel.
Europe bourses in 2014: link.reuters.com/pap87v
Asset performance in 2014: link.reuters.com/gap87v
Today's European research round-up (Additional reporting by Atul Prakash; Editing by Susan Fenton)