Modelling the effects of mergers in the retail sector. According to the Danish Competition Act, a merger that impedes ef- fective competition signi cantly, in particular by creating or strengthening a dominant postition, shall be prohibited. To decide whether this is the case the authorities...

After home rule in 1979 Greenland gradually takes over expenditure of general government from Denmark during the 1980ies. Step by step Denmark gives a subsidy to Greenland covering what were the Danish expenditures. Nearly the entire subsidy comes in four lumps, 1980, 1985, 1987 and 1992....