management. Using matched difference-in-differences analyses based on ES implementation events, we document a significant … reduction in the volatility of operating cash flows following ES implementation. We further show that ES implementers have … better post-implementation operational efficiency than matched non-ES firms and better manage sales, costs, working capital …

challenges in the implementation of such a system. To answer the research questions, three EPR models were developed with the … circular design of mattresses. At the same time, however, the implementation of the proposed system will require considerable …