3Safa Demirbas,1999,Cointegration Analysis Causality Testing and Wagner's Law:The Case of Turkey,1950-1990, http://www.inomies.com/egi/repec ? handle=RePEe : lee : leeeon: 99/3.
4Office of Management and Budget, Executive Office of the President of the United States, 2005, Budget of the United States Government, Fiscal Year 2006, Historical Tables, p.301-302.
5Bird,R.M.1971 ,Wagner's Law of expanding state activity, Public Finance, 26, pp. 1 - 16.
6Henrekson,M. 1992,An economic Analysis of Swedish Government Expenditure, Avebury.
