The UK population could rise significantly under the immigration approach associated with the Green Party leadership of Zack Polanski, according to analysis from investment bank Panmure Liberum. The report suggests that if net migration were to reach around 900,000 a year, the UK population could increase from 71.5 million in 2029 to 75.9 million by 2034. It contrasts this scenario with alternative policy trajectories, estimating lower population growth under proposals associated with other parties, including much tighter migration levels under Reform UK and more moderate inflows under Conservative policy assumptions. Under the Reform UK approach, net migration is projected at...