It is well known that many standard results on optimal taxation and tax reforms have a straightforward counterpart in the monopoly pricing context and the Ramsey-Boiteux pricing rule represents the most obvious and well known example of this connection. What is less acknowledged, maybe even by...

Public purchasing authorities are in a leading position for the introduction, promotion and development of green procurement. Indeed, the public sector can influence green procurement both by designing suitable policies and by driving “green” markets through the significant share of public...