رابطه عليت بين هزينه هاي جاري دولت و درآمدهاي مالياتي ملي سالهاي 1382-1350 در ايران

A Survey on the Causuality Relation Between Public Expenditures and Tax Revenues in Iran During 1971-2003

This essay has an experimental view on causality relation between public expenditures and tax revenues in Iran (1971-2003). Based on regression method (OLS) the variables must be constant, so in this essay according to ADF test the constancy of causal variables between public expenditures and tax revenues is shown. Consequently, the writers insist on bilateral relation between these two variables, by which each one can directly affect another one.