The efficiency losses from taxation vary directly with the responsiveness of a government’s tax bases to tax-rate increases. We estimate the dynamic responses of tax bases to changes in tax rates using aggregate panel data from Canadian provinces over the period 1972 to 2006. Our preferred...

<Para ID="Par1">Tax rate changes are some of the most significant and far-reaching decisions a government can take. In this paper we investigate the various fiscal and political factors that influence a government’s statutory tax rate change choices. We employ a multinomial logit model to empirically...</para>