Inventory strategy of fresh products for omni-channel supply chains
通过构建消费者效用函数，计算了全渠道供应链中集中与分散库存策略下生鲜零售商的最优订货量和期望利润，并分析了消费者渠道偏好、需求转移行为和BOPS服务对库存策略的影响。
By constructing the consumers’ utility function, this article calculates the optimal order quantity and optimal expected profit of a fresh retailer under the centralized and decentralized inventory strategy in an omni-channel supply chain. In addition, the impact of consumers’ channel preference, consumers’ demand transfer behavior, and the "buy-online-pickup-in-store" (BOPS) service on retailers’ inventory strategy are analyzed. The results show that opening a BOPS service is not always beneficial to retailers. However, it is always beneficial for retailers to eliminate the differences between channels. Under the centralized inventory strategy, the optimal order quantity and expected profit are only affected by the freshness-keeping cost, while under the decentralized inventory strategy, they are affected by various consumer behaviors. A reasonable inventory management strategy should be adopted according to the product type, inventory cost, consumer preferences, and order quantity.