ROME (Reuters) - A new, untried electoral system and a large number of undecided voters means Italy’s March 4 election is highly unpredictable and there are several alternative coalition governments that could emerge, pollsters say.
“To predict the next government you need a wizard, not a pollster,” said Antonio Noto, head of the IPR polling agency. “The only thing I am sure of is that the result won’t be what the polls suggest at the moment.”
All surveys in the last six weeks say the anti-establishment 5-Star Movement will get the most votes, but because it has not formed an alliance with any other groups it has virtually no chance of winning a parliamentary majority on its own.
On the other hand a coalition of smaller, conservative parties led by Silvio Berlusconi’s Forza Italia (Go Italy!), outstrips 5-Star in both votes and probable seats, and may possibly win a working majority, pollsters say.
GRAPHIC - here
Whether it does so depends not only on its overall tally of votes but also, crucially, on how it performs in dozens of marginal, first-past-the-post constituencies mainly in southern Italy.
Under the hybrid voting system approved by parliament in October, 64 percent of seats will be elected by proportional representation (PR). The rest will come from winner-take-all districts which did not exist under the previous PR system.
“The election will be decided in the first-past-the post seats,” said Federico Benini, head of the Winpoll agency.
Benini said the center-right will probably win a large majority of these seats in the industrial north of Italy where it is strongest, and will battle with 5-Star in the poorer south where the anti-system party has its heartland.
The ruling Democratic Party (PD) lags both the center-right and 5-Star, and pollsters say it has little chance of winning the election either on its own or as part of a center-left coalition of tiny satellite parties.
Benini said the PD may not win a single first-past-the post seat in the southern half of the country.
Polls give 5-Star 27-29 percent of the overall vote, the PD 22-25 percent and the center-right 35-39 percent. [L8N1OS2Q2]
LAST MINUTE VOTERS
It has been widely reported that the center-right needs 40 percent of the vote to have a chance of a parliamentary majority, but pollsters say this is simplistic.
IPR’s Noto said if the center-right fared well in the winner-take-all seats it could get a majority with as little as 36 percent of the vote. Conversely, if its first-past-the-post candidates did less well, even 42 or 43 percent may not suffice.
Roberto D’Alimonte, a politics professor at Rome’s Luiss University, calculated it would need 40 percent of the proportional vote and 70 percent of first-past-the-post seats to get a wafer-thin majority in the lower house.
In the last week three agencies, SWG, Ixe and Index, have projected that the center-right would win around 290 lower house seats, compared with the 316 needed for a majority.
However, many pollsters say such estimates have a large element of guesswork and a wide margin of error. Noto said they should be taken “with a large pinch of salt.”
Another factor which makes the election hard to call is the extremely large number of undecided voters - up to 38 percent - who pollsters say normally only make up their minds a few days before the vote and will probably decide its outcome.
Winpoll’s Benini said he was “convinced” many of these would vote for 5-Star, which would do better than polls suggest as it did in the last election in 2013. He forecast the PD, which has steadily lost votes since 2014, would do worse than expected.
Noto said many undecided voters were former PD supporters who were more likely to opt for 5-Star than the center-right.
Pollsters say the vote could yield various ruling alliances. If the center-right falls short, Forza Italia could split with its right-wing Northern League allies and hook up with the PD, or 5-Star could join forces with the League. At the same time, none of these permutations may have enough seats to govern.
“I don’t know what to expect,” said Renato Mannheimer, head of the Eumetra MR agency. “So many voters decide at the last moment, and a 2 or 3 percent shift can change everything.”
Editing by Hugh Lawson
Our Standards: The Thomson Reuters Trust Principles.