Larger beneficiaries, due to their ability to exploit economies of size, do not require the same level of unitary support in order for the objective of income support to be efficiently achieved.
Ní bhíonn an leibhéal céanna tacaíochta aonadaí de dhith ar na tairbhithe móra chun cuspóir na tacaíochta ioncaim a bhaint amach go héifeachtúil, de thoradh barainneachta méide.