There are more than a dozen scenarios assessing countries» INDCs, all with
slightly different assumptions and findings.
All the firms use
slightly different assumptions.
Not exact matches
According to Dustmann and Fratini (2013), with significant
assumptions, migrants that come to the UK from outside the EEA (
slightly different scope) cost the UK economy significantly more than their EEA counterparts:
It will still be able to run a local formula using the same factors as now, to help it redistribute some funding like rates, PFI costs and pupil number growth where the need might be
slightly different to the
assumptions in the national formula.
There are of course many
different ways to do that, and the many modelling groups (in the US, Europe, Japan, Australia etc.) may each make
different assumptions and come up with
slightly different results.
Links to similar charts, but all
slightly different with
different assumptions or algorithms to fill in missing or sparse data, are provided in the left margin.