This dissertation investigates the coordination between new and used product sales using both empirical and analytical approaches.The first essay studies the potential for cannibalization of new product sales by remanufactured versions of the same product, which is a central issue in managing...

With the acceleration of the commercialization of degradable polymers, their poor mechanical properties continuously limit their applications. It is important to find a balance between the degradable properties and mechanical properties. Herein, poly(butylene terephthalate) (PBT) modified by SPG...

With the rapid development of electronic payment in China, household consumption continues to increase. It is of great significance to study the impact of electronic payment on household consumption. Different from previous studies, this paper takes electronic payment as a new perspective,...

This article confirms the direct positive effect of digital finance on technological innovation and explores its regional heterogeneity. It further demonstrates the mediation effect from the fund supply side and product demand side of innovation, proving that digital finance stimulates...