Boris Johnson has warned Britain that low immigration can lead to Japanese style economic stagnation as he continues his trade mission to the nation … | more… https://www.google.com/url?rct=j&sa=t&url=http://www.shropshirestar.com/news/uk-news/2015/10/13/boris-johnson-hails-immigration-as-antidote-to-stagnation-during-japan-visit/&ct=ga&cd=CAIyHDQxMjEzYTNjZmYwOWZjYzQ6Y28udWs6ZW46R0I&usg=AFQjCNF60P4h_16PVIfPnwwQ8O6WCg4R3A