Before revision:  This paper proposes a substantially weaker model of "approximate neighborhood interference" (ANI) , under which treatments assigned to alters further from the ego have a smaller, but potentially nonzero, impact on the ego's response.
After revision:  This paper proposes a substantially weaker model of "approximate neighborhood interference" (ANI) under which treatments assigned to alters further from the ego have a smaller, but potentially nonzero, impact on the ego's response.