> To put this problem starkly: allocative efficiency and thus an efficient market economy is impossible in the presence of private ownership.
What the paper's early pages are saying is that study A found that things could be allocated more efficiently, and study B found that sometimes people hold out from selling things now to gain more later, therefore to increase the efficiency of global (literally) allocation of resources, people should be forced to sell things or pay more taxes to keep them.
This seems to have several problems on its face, that might be dealt with later, but still:
- This is all theory. There is no global optimum to observe, no matter how many papers might be written. Only to theorise about.
- This is relative, and time-sensitive. I might value a property at X because at that moment it's worth that much to me. It might change in the future, or depend on how markets are doing. Should I instantly sell because I have an ice cream shop and people are all eating gelato, and I can't afford the tax so I reduce the valuation to a point where some shark can grab the building?
- Perfect is the enemy of good, particularly when perfect is so poorly defined. This can get a lot worse much more easily than it can get a bit better.
Think at the margin here. You're not saying you should instantly sell because the gelato/ice cream enthusiast ratio has increased slightly. You're saying everyone all at once decided en masse to start eating gelato instead of ice cream. Yes, as an entrepreneur you need to respond to that. That's an enormous and sudden change in not just the long- but even the short-term viability of your endeavor.
Indeed the forced price mechanic improves the short term responsivity of the local economy to such a change, because your scenario suggests a recent total upset in the established order of things. I would rather see you walk away today, from a venture that you realized yesterday was doomed to fail, with an extra $X in your pocket from the shark who bought you out than to see you driven to bankruptcy because you were the last ice cream boy in this mad, gelato crazed new world. Who knows -- maybe you'll start an ice cream stand in a cheaper, more sane part of the world with it.
But I'm having trouble as a result of the choice of icecream/gelato words.
I interpreted @robertlagrant to be in the "gelato is icecream" camp (which seems reasonable to me in a "baguettes are bread" sense).
But @hiAndrewQuinn, you seem to be in the "gelato is not icecream" camp. I would call this is an arguably correct position similar to "chicken tikka masala is not Indian food," but I doubt most people holding either of these positions would consider these kinds of small differences likely to be the trigger for a business becoming unviable. So perhaps you didn't know what gelato was?
In either case, I think you two need to be using the same definitions for your illustrations to make sense. And I really want them to make sense because I want to understand :)