Earlier quoted context omitted.
> Brexit had no impact on the British economy. From here: https://en.wikipedia.org/wiki/Economic_effects_of_Brexit > The majority of economists believe that Brexit has harmed the UK's economy and reduced its real per capita income in the long term, and the referendum itself damaged the economy.
That specific statement has five citations and all of them are from 2016 or 2017, when Brexit hadn't happened and so they were merely speculating about possible future effects. So none of the citations supports the claim. The citations also contradict the statement, "the referendum itself damaged the economy". Instead they admit the referendum's effects were better than predicted by which they mean there weren't any:…
So, what should it cite?