Maxime Bernier, Kevin O'Leary lead Conservative leadership field, data suggests

With less than two months to go before voting begins for the Conservative Party leadership, Maxime Bernier and Kevin O'Leary are the front-runners, according to an analysis ofendorsement, fundraising and polling data.

Berniernarrowly leads O'Leary based ona composite of four metrics (endorsements, fundraising, contributors and polls)thatestimateshow much support each candidate would likely have on the first ballot if the leadership vote were held today call it the Conservative Leadership Index.

The index, whichgives candidates a score out of 100, was tested on 14 recent federal and provincial leadership races andreplicated the first ballot results with a median error of +/- 2.2 points. The index was more predictive of first ballot outcomes than the average performance of any single metric that makes up the composite.

A detailedexplanationof the index's methodology can be found here.A full breakdown of the index can be found at the end of this article.

Bernier and O'Leary the leaders

Bernier scores highest on the index thanks to his strong performance across all four metrics: he led the field in fundraising in the final quarter of 2016and received funds from the most individual contributors.

The Quebec MP also rankssecond in polls of Conservative members and third in endorsements with 17.1 per cent of endorsement points awarded so far in the campaign. (Endorsement points are determined by the value of an endorser and areweighted by province.)

These four metrics giveBernier a score of 20.3 points.

That puts him narrowly ahead of O'Leary, who has 17.8 points. O'Leary has been polling strongest in Mainstreet Research's surveys of party members for iPolitics, with a weighted average of 25.7per cent supportover the last month.

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But O'Leary is severely lacking in endorsements. The businessman and television personalityranks seventh in endorsement points and has the public backing of just one member of the Conservative caucus.

If O'Leary continues to lead in the polls and puts up good fundraising numbers when the next set of data is released by Elections Canada (having joined the race after the last set was released, the index substitutes his polling for fundraising and contributors), his establishment support may increase.

This happened during the Republican Party primary in the U.S. last year. Donald Trump, the eventual victor with a similar celebrity profile to O'Leary, received virtually no establishment support from the party until his win began to look inevitable.

Scheer, Leitch and O'Toole in 2nd tier

Andrew Scheerranks third in the index with 12.9 points, boosted in large part by his lead in endorsements (he has 29.5 per cent of points awarded so far).

Despite the Saskatchewan MP'sstrong establishment support, he trails the front-runners by significant margins in contributors and the polls. This suggestshis support within the party hierarchy has yet to trickle down to the rank and file.

Kellie Leitch, with 10.2 points, has very little establishment support but has posted strong fundraising numbers. However, her support in Mainstreet's polling of members has been declining precipitously. Her standing in the index may be leaning on lagging indicators like fundraising, which dates from the end of 2016.

She is narrowly ahead of her fellow Ontario MP Erin O'Toole, who ranks fifth with 9.6 points. Along with Scheer, O'Toole is an establishment favourite with 23 per cent of endorsement points. This suggests many in the Conservative caucus think he can win. But his polling has yet to catch up with this establishment support.

Raitt, Chongin middle ranks

Ontario MPs Lisa Raitt and Michael Chong come up next in the indexwith 6.2 and 5.7 points, respectively.

The data suggests both of these candidates are solidly in the middle of the pack, neither pushing up into the upper tiers where they could benefit from the effect of thepreferential ballot, nor dipping into the bottom tier where they would drop off the ballot early.

The issue is thatthey don't perform particularly well in any of the four metrics.Chong is ranked fifth in endorsement points, fundraising and contributors, and is ranked sixth in the polls.Raittis fourth in endorsements and fifth in the polls, but sixth in fundraising and ninth in contributors.

Voting blocs at the bottom

There is little separating the bottom seven candidates, though several of them represent voting blocs that the leading candidates may look to court.

Steven Blaneyranks eighth with 4.5 points, largely thanks to his high number of donors in Quebec. But many of them are from his own corner of the province, limiting his potential.

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Pierre Lemieux and Brad Trost each have 2.8 points. Both candidates represent the social conservative wing of the party. The data points to Trosthaving grassroots appeal he ranks seventh in fundraising and donors but neither he nor Lemieux have received a single endorsement from the party establishment.

Chris Alexander (2.3 points), Andrew Saxton (1.9), Deepak Obhrai (1.9) and Rick Peterson (1.0) round out the list of 14 candidates.

No winner on the 1st ballot

The index suggests there will be no winner on the first ballot as most campaigns will admit. Even if Bernier or O'Leary was every voter's second choice, they are so far from a first ballot majority that the count would still need to go to at least 10 ballots to put one of them over the top.

The index doesn't provide any indication of how things might go after the first ballot, but any scenarios gamed out with what data is availablesuggestthere is little potential for any other candidate to move ahead of Bernier or O'Leary at this stage.

The long list of candidates and the ranked ballot as opposed to a delegated vote where momentum can build on the convention floor diffuses voters' preferences, making it difficult for a single "consensus"candidate to push ahead of the morepolarizingfront-runners.

But voting will begin in about seven weeks. Plenty of time for oneconsensus candidate to emerge or for one (or both) of the front-runners to pull even further ahead of the pack.

The index is based onfour different metrics: endorsements, fundraising, contributors and polls. In tests on 14 recent federal and provincial leadership races in which all party members could vote, the index has replicated the first ballot resultswith a medianerror of +/- 2.2pointsper candidate.

A more detailed explanation of the index's methodology can be found here.

*As Kevin O'Leary entered the race after the end of the last fundraising reporting period, the index substitutes his poll support in place of his fundraising and contributors. Each candidate's average is then adjusted so that the index adds up to 100.