This paper provides a concrete example of how policy analysts can use empirical programme evaluation studies to perform ex-post assessments of environmentally related tax policies. A number of studies credibly identify causal effects of environmentally related tax policies, but do not...

The world economy and societies are going through a digital transformation that goes well beyond computerisation and use of information and telecommunications technologies. This transformation is creating opportunities and challenges for all levels of government in the areas of tax and...

The Coronavirus pandemic has put extreme pressure on public health services, often delivered at the local and regional levels of government. The paper focuses on how countries made changes to the configuration of federalism during the first wave of the pandemic. These changes typically have...