In preparation to a potential disaster, cooperation between relief organizations and enterprises is important. Through a suitable framework agreement (FA), relief organizations can reduce a large amount of inventory cost and decrease the social cost (i.e., the sum of deprivation cost and...

The import risks confronting oil consumers are influenced by transport conditions, oil prices, geopolitics, etc. This paper constructs an evaluation framework for oil import security from a perspective of supply chain process, and builds a two-phase DEA-like model to evaluate oil import...