How do state tax rates respond to federal tax shocks? This paper presents a novel mechanism of heterogeneous vertical tax externalities across state-levels of fiscal advantage, showing that tax increases can be expansionary -- even without their reinvestment. States rich in natural resources...

The recent US tax reform, Tax Cuts and Jobs Act of 2017, lowered the statutory corporate income tax rates and brought other important changes for the taxation of multinational enterprises worldwide. This paper reviews these changes and discusses their effects for effective tax rates and tax...