Post tax spendable income gives an indication on real income: * http://www.nationmaster.com/country-info/stats/Cost-of-living/Average-monthly-disposable-salary

Post tax spendable income gives an indication on real income: * http://www.nationmaster.com/country-info/stats/Cost-of-living/Average-monthly-disposable-salary/After-tax http://www.nationmaster.com/country-info/stats/Cost-of-livin... * https://www.huffingtonpost.co.uk/entry/disposable-income-map_n_6924568 https://www.huffingtonpost.co.uk/entry/disposable-income-map... General cost of living data for Norway: * http://www.nationmaster.com/country-info/profiles/Norway/Cost-of-living http://www.nationmaster.com/country-info/profiles/Norway/Cos... As well as the Big Mac index as ball park cost indicator: * https://en.wikipedia.org/wiki/Big_Mac_Index https://en.wikipedia.org/wiki/Big_Mac_Index