The effective taxation of corporate profits is at the centre of an active public and academic debate. This debate is often focused on the extent of low-taxed profit of multinational enterprises (MNEs) in jurisdictions with low statutory tax rates or low average effective tax rates (ETRs)....

This paper analyses the development of the ratio of corporate taxes to wage taxes using a simple political economy model with internationally mobile and immobile firms. Among other results, our model predicts that countries reduce their corporate tax rate, relative to the wage tax, either when...