Recent years have witnessed the emergence of digital currencies - digital representations of value which are transferred using IT technologies and used as a medium of exchange but are not recognised as official means of payment. Bitcoins are one of such currencies and their popularity in Europe...

This report systemically compares all kinds of external costs and benefits of different electricity generating technologies. Environmental effects, employment and production effects, the depletion of natural resources and different kinds of public subsidies are all considered. Electricity...