The Financial Services Authority (FSA) has warned that half of all buy-to-let borrowers could end up in negative equity, if house prices fall by 30% from their 2007 peak this year.According to the regulator, 500,000 buy-to-let investors and two million homeowners could end up with properties worth less than their mortgages if the house price [...]

More: FSA warns half-a-million BTL investors face negative equity