ROME (Reuters) - Italian center-left leader Matteo Renzi began the delicate task of trying to form a new government on Tuesday, facing questions about how he will fill key ministerial posts and the details of his ambitious reform agenda.
Renzi has promised a rapid program of reforms, pledging to tackle the electoral and constitutional system, overhaul the public administration, and reform labor market and tax rules all within four months of taking office.
"The work's going well, we're relaxed," Graziano Delrio, Renzi's right-hand man in the coalition talks, told reporters as meetings began to form Italy's 65th government since World war Two. "We'll be ready by the weekend."
Talks began with the smaller parties in the current ruling coalition, with the main meeting expected later in the evening between Renzi, who leads the Democratic Party, and Angelino Alfano, leader of the center-right NCD party, whose support will be vital to forming majority in parliament.
But a day after he was given a mandate to form a new government, Renzi, the 39-year-old mayor of Florence, has already begun to experience some of the difficulties of Roman politics as he tries to build a cabinet with some high profile candidates ruling themselves out.
The economy ministry has attracted particular scrutiny and it remains unclear whether Renzi will appoint a politician with experience of running a large department or turn to another technocrat to succeed the outgoing minister, former Bank of Italy official Fabrizio Saccomanni.
Lucrezia Reichlin, a highly regarded professor at the London Business School who is in the running to become deputy governor of the Bank of England, has been widely tipped but has so far given no clear signal of her intentions.
There was embarrassment on Monday when a radio station made a prank call to Fabrizio Barca, a minister under former Prime Minister Mario Monti who had been seen as a potential candidate but who expressed frustration with the impulsive Renzi.
"There's no idea at all behind this, there's such a level of recklessness. Since there are no ideas, we're just seeing slogans," Barca told the caller, who was posing as Nichi Vendola, the leader of the small Left Freedom Ecology party.
"I'm really worried, it's amazing how the whole thing is completely crumbling apart," he said.
After dropping previous pledges that he would only seek office through an election, Renzi's ruthless removal of his predecessor Enrico Letta, the cautious moderate named after last year's deadlocked election, has raised pressure from the start.
He has been deeply critical of Letta's slow progress with reforms to the economy which is struggling to recover from its worst economic slump since World War Two and must now show results quickly.
After being asked to form a government on Monday, Renzi pledged one major reform a month up to May but details remain sketchy on key points including his willingness to adhere to the strict budgetary discipline demanded by Italy's European Union partners.
Filippo Taddei, one of his main economic advisers, said the focus would be on cutting spending and reducing taxes on labor costs which he said were too high with respect to taxes on financial income.
"We want to cut taxes overall, starting with taxes on labor," he told Canale 5 television.
He said welfare protection for the unemployed would be beefed up. But he would not scrap a much-disputed article of the labor code which protects workers from unjustified dismissal, a key stumbling block in past efforts to overhaul a system blamed for overprotecting employees on full contracts at the expense of part time and short contract workers.
Financial markets appear to have welcomed Renzi's arrival, with borrowing costs dropping to levels not seen since before the outbreak of the eurozone debt crisis. Yields on 10 year government bonds were at around 3.6 percent in morning trade on Tuesday, near their lowest level since 2006.
Writing By James Mackenzie; Editing by Giles Elgood