Economic investigations of fairness provide precise definitions for fairness of allocations or decision rules. This tag has very little to do with what you 'feel' to be fair, desirable, just, unless you can define these concepts in a precise, formal, generally applicable way.

Economic investigations of fairness provide precise definitions for fairness of allocations or decision rules. This definitions are usually derived from certain logical properties. Usually advantages and disadvanteges (such as efficiency and manipulability) of the proposed fair system are also investigated.