Dynamic Revenue Curves for North Carolina Taxes

Dynamic tax analysis allows a tax rate to affect the economic base being taxed. Consequently, the relationship between a tax rate and the taxed economic base is nonlinear and includes a region where a higher (lower) tax rate results in lower (higher) tax revenues. Relationships between the economic base and the tax rate are estimated for five major taxes in North Carolina. In all but one case, a statistically significant negative effect was found for the tax rate on the economic base. Dynamic relationships were strongest for the sales tax and weakest for the unemployment compensation tax.