• Efficient multi-attribute auctions considering supply disruption 

      Xiang, Jie; Zhang, Juliang; Cheng, T. C. E.; Sallán Leyes, José María; Hua, Guowei (2019-06)
      Article
      Accés obert
      Although supply disruption is ubiquitous because of natural or man-made disasters, many firms still use the price-only reverse auction (only the cost is considered) to make purchase decisions. We first study the suppliers’ ...
    • Managing demand uncertainty: probabilistic selling versus inventory substitution 

      Zhang, Y.; Hua, Guowei; Wang, Shouyang; Zhang, Juliang; Fernández Alarcón, Vicenç (Elsevier, 2018-02-01)
      Article
      Accés obert
      Demand variability is prevailing in the current rapidly changing business environment, which makes it difficult for a retailer that sells multiple substitutable products to determine the optimal inventory. To combat demand ...
    • Risk pooling through physical probabilistic selling 

      Zhang, Yi; Hua, Guowei; Cheng, T. C. E.; Zhang, Juliang; Fernández Alarcón, Vicenç (Elsevier, 2020-01)
      Article
      Accés obert
      This paper investigates the impacts of a new type of probabilistic selling () where the retailer orders specific products and package some as a discounted physical probabilistic product (PPP) rather than merely a virtual ...
    • The impact of suppliers’ overconfidence on the choice of auction formats under supply disruption 

      Xiang, Jie; Zhang, Juliang; Cheng, T. C. E.; Hua, Guowei; Sallán Leyes, José María (2024-08-15)
      Article
      Accés restringit per política de l'editorial
      Supply disruption has been recognized as one of the most important risks of a supply chain and decision-makers are prone to be overconfident in making judgments with uncertainty. In such a situation, we investigate the ...