Today's highly complicated tax codes have led economists and policy makers depend on simplified summary measures in order to understand how taxes affect the economy. Studies of the effective tax rate--that is, a measurement of the net amount of tax levied on certain economic activities--provide...

What role can better quality of public finances play in supporting Europe's long-term economic growth prospects? This question was at the centre of the 2008 European Commission workshop on public finances. It was largely motivated by the pressures put on European economies and their budgets from...