Answer:
Explanation:
This could be due a number of factors.
1 Externality effect
2 There could also be market failure, when property rights are not properly defined.
Externality is the effect of a third party on a property right, when all parties cannot come to an agreeable resolution on properties this could lead to inefficient use of land.
Also when the property rights are not put in place its difficult to come to a resolution that satisfies all parties.