Purplebricks could be the next investment to go sour for embattled fund manager Neil Woodford.

The forecast has come from analyst Lucian Miers.

Writing on the shareprophets website, he declares a “short position” in one of the shares mentioned in his article.

Miers says that Woodford’s judgement “seems to have deserted him”.

Due diligence is, says Miers, “likely to be far more thorough when investing in quoted companies than in unquoted ones”.

He goes on: “Purplebricks, where Woodford invested pre-flotation, springs to mind where clearly any due diligence has been rudimentary to put it mildly.”

Miers concludes: “Returning to Purplebricks, human nature is such that as a self-employed agent who is paid a fee the day after you have agreed to try and sell someone’s house, your incentive to do anything other than slap it on Rightmove has clearly got to be a great deal less than that of a rival estate agent who doesn’t get a dime until they have flogged the property.

“This is the principal reason that the business model is never going to stack up, and why I believe Purplebricks is the next shoe [sic] to drop in the crumbling Woodford empire.”