Well that depends on how elastic demand is, which may be impacted by the relative availability of alternative goods or services, not to mention buyer preferences and...oh heck, this economics thing sure is complicated. Thank goodness economists go to school for years and years so that *somebody* actually understands this stuff.
Hypothesis 1: The Austrian school is vastly superior in every way, but there's a conspiracy that spans generations, national boundaries, and political parties to repress it because...reasons, I guess.
Hypothesis 2: The Austrian school sounds great on paper, but doesn't actually work in the real world, hence why actual economists don't pay it much mind.