RBS, Lloyds shares fall after Bank of England stress tests

LONDON (Reuters) - Shares in Lloyds Banking Group and Royal Bank of Scotland tumbled in early trading on Tuesday after failing to impress in the 2019 stress testing of Britain's biggest banks.Both banks passed the Bank of England's annual assessment of balance sheet strength but plans to double a 100 basis point capital buffer designed to protect lenders in depressed economic conditions could put both bank's 2020 share buyback plans in jeopardy, analysts said."Given we have not seen an..