“…Much of the Scottish literature surrounding the operation of the Barnett formula therefore focuses on the fact that with increasing nominal public expenditure in England, the proportionate public expenditure advantage at present enjoyed by Scots will decline. This is the so-called Barnett squeeze (see, for example, Bell et al 1996;Cuthbert, 2001;Edmonds, 2001;Heald, 1996;Heald and McLeod, 2002a;Kay, 1998;McCrone, 1999;McLean and McMillan, 2003, Midwinter, 2000Twigger 1998. ) It is important to say that during much of the period since 1979, bypass and adjustment of nonformula-driven expenditures have meant that actual expenditures in Scotland appear to have differed, to Scotland's advantage, from the level implied by the strict application of the Barnett formula (Midwinter, 2002).…”