Clients worried about a weakening UK economy
Dramatic spike in government borrowing costs
Investors looks for a culprit
Yields on 30-year government gilts reach highest level since 1998
Analysis finds gap could leave retirees potentially £500 a year worse off
Sales based on market demand to avoid hurting markets
Brings end to temporary bond buying programme
Savers close to retirement likely to experience large falls in fund values
After recent interest rate hike to 0.25%