AbstractThis paper examines the relationship between air pollution levels and regulators’ enforcement levels and observes that air pollution levels in firms’ locations reduce enforcement from regulators. Moreover, regulators are more likely to suffer from type II errors when air pollution levels in firms’ locations are higher, verifying the effect of regulators’ un...... hiện toàn bộ
AbstractIn the big data era, promising telecom companies need to develop their user strategies when facing large-scale data. For this purpose, we considered a typical strategy decision problem like market segmentation using a novel group sorting method based on FlowSort and applied it to a real case in the telecom market. A novel Group-FlowSort procedure based on s...... hiện toàn bộ
Improving the reliability of railway train systems and preventing potential failures in the train operation process is one of the most significant tasks. The failure mode and effects analysis (FMEA) is the most effective and widely applied technique for identification, evaluation, and prevention risk of potential failures in diverse fields. Nevertheless, current risk prioritization approaches for ...... hiện toàn bộ
To solve the problems of high prediction costs and difficult practices in multi-category product classification in the retail industry, optimize the inventory, and improve resilience, this work introduces a forecasting method for multi-category product sales. The forecasting method divides the data into a category set and a numerical set, uses the stacking strategy, and combines it with catboost, ...... hiện toàn bộ
It has been proved that cognitive biases widely exist in various social realities and lead to unprecedented consequences by affecting individual judgment and decision-making processes in distinct ways. To further explore the influence of changeable cognitive bias, we introduce a heterogeneous population and learning process that can be influenced by cognitive bias into the threshold public goods g...... hiện toàn bộ
Our study considers a company launching new product on pre-sales crowdfunding platform and explores the joint advertising and ordering decisions in mass market thereafter. Under the “AON” mechanism, we construct profit-maximizing models to examine the impact of pledged amount on the company’s decision on advertising expense, order quantity and funding target. The results show that the optimal orde...... hiện toàn bộ
Jian Min, Zhi-Qi Li, Yi Liu, Yu-Dan Zhang, Jian-Bo Yang
The automotive industry value chain, which includes the “upstream suppliers—the middle-stream manufacturing enterprises-downstream customers”, constitutes the closest environment for the automotive manufacturing enterprises. From the perspective of value chain, combined with the idea of system dynamics, we analyze the formation mechanism of financial risk in automotive manufacturing enterprises, c...... hiện toàn bộ
The application of risk management strategies is a common approach in emergency response scenarios. However, scant knowledge exists regarding its utilization in the specific context of an outbreak, both theoretically and practically. This study delves into the realm of risk management during the COVID-19 pandemic, focusing on four key measurements: risk avoidance (RA), risk reduction (RD), risk tr...... hiện toàn bộ
Many original equipment manufacturers (OEMs) do not remanufacture by themselves, but instead license the remanufacturing business to other companies for a royalty. This paper examines to whom OEM should outsource remanufacturing when both distributors and independent third-party remanufacturers (TPR) are capable of remanufacturing. We have established three models: OEM licenses remanufacturing to ...... hiện toàn bộ
Travel has become the most popular way to relieve stress at present. Choosing suitable travel cities and scenic spots among the many alternatives and planning travel routes are the two most troublesome problems for people. For the first question, this paper uses the multi-criteria decision-making method—best-worst method (BWM) to build a priority model of core scenic spots to help people filter ou...... hiện toàn bộ