Treasury committee says move in November budget could push up mortgage rates insteadCutting the annual cash Isa allowance will not encourage many savers to switch to shares but could push up mortgage costs, MPs have warned the chancellor.Adults can put up to £20,000 a year in a tax-free Isa and spread the money between cash and stock market investments as they choose. In the 2023-24 tax year, 66% of all contributions went into cash savings. Continue reading...