Educational assistance for the economically disadvantaged students in universities is an important content of social assistance with particular ethical meaning.With the progress of the educational assistance in universities,people begin to pay attention to the problem of the moral hazards which are initiated by the negative-encouragement of educational assistance.The moral hazards of educational assistance have two aspects: The first is the phenomenon of dependence on educational assistance,while the second is the hazards which are initiated by the imperfect system and mechanism of educational...