Hans Hoppe theorized that monarchs, as opposed to democratically-elected political authorities, would have lower time preferences and would be less likely to engage in reckless government spending. Unfortunately, at least one Medieval Danish king acted like a modern politician.
Uffe Merrild
Uffe Merrild has a master of science in electronics engineering from Aalborg University in Denmark. He has also written articles for the Danish newspaper Borsen. You can read more of his work at his austro-libertarian blog www.liberaletanker.dk