This paper investigates the role of Fibonacci retracements levels, a popular technical analysis indicator, in predicting stock prices of leading U.S. energy companies and energy cryptocurrencies. The study methodology focuses on applying Fibonacci retracements as a system compared with the...

Purpose This paper empirically investigates the performance of Islamic funds, which have been praised for weathering the 2008 financial storm relatively well and compares it to a European product designed to protect the most vulnerable of investors, UCITS funds. Design/methodology/approach This...

A fuzzy goal programming approach is applied in this paper for solving the vendor selection problem with multiple objectives, in which some of the parameters are fuzzy in nature. A vendor selection problem has been formulated as a fuzzy mixed integer goal programming vendor selection problem...

This paper provides an overview of methods for assessing social impacts, their achievements, and possibilities of application in everyday practice for assessing the worth of investments in cultural heritage conservation, as well as its sustainable use. It gives an overview of available methods...

This paper provides a mathematical proof and theoretical analysis of the one-to-one consistency between higher-order Omega and Almost Stochastic Dominance rules when evaluating fund performance. The consistency between higher-order Omega and Almost Nth-degree Stochastic Dominance reinforces the...

The purpose of this work is to explore the international humanitarian relief organizations in Taiwan, and find the most crucial performance indicators of humanitarian logistics, according to the experience and opinion of those large NGOs in Taiwan. The research gathered detailed information on...

The literature shows that investor attention to customer-supplier disclosure increases when suppliers' information arrival is anticipated. Due to the widespread of city lockdowns in China and the implementation of social distancing to control the COVID-19 pandemic, investor attention to...

Supplier selection has become one of the core elements of supply chain management because suppliers affect a company's bottom line and supply chain performance directly. Supplier selection is a complex decision-making process that includes multiple criteria and a set of supplier alternatives....

This study presents an integrated multi-criteria decision-making (MCDM) and multi-objective optimization model for green supplier evaluation and optimal order allocation under uncertainty. The Fuzzy-Delphi method is used to refine supplier evaluation criteria, determining the weight of criteria,...