working capital management is an essential part of the short-term finance of a firm. with an efficient working capital management, a firm can release capital for more strategic objectives, reduce the financial costs, and improve profitability. the present research studies the relationship of working capital management on performance of firms listed in tehran stock exchange (tse). average collec...

Working capital management is an essential part of the short-term finance of a firm. With an efficient working capital management, a firm can release capital for more strategic objectives, reduce the financial costs, and improve profitability. The present research studies the relationship of working capital management on performance of firms Listed in Tehran Stock Exchange (TSE). Average Collec...

Uniformity testing and the more general identity testing are well studied problems in distributional property testing. Most previous work focuses on testing under L1-distance. However, when the support is very large or even continuous, testing under L1-distance may require a huge (even infinite) number of samples. Motivated by such issues, we consider the identity testing in Wasserstein distanc...

Recently, there has been a great effort to extract the phase of chaotic attractors and complex oscillators. As a consequence many phases have been introduced, as example the standard phase θ based on the rotation of the vector position, and the phase φ based on the rotation of the tangent vector. Despite of the large interest in the phase dynamics of coupled oscillators there is still a lack of...

Background & Aims of the Study:  The evaluation of financial performance is one of the main tasks of the manager that is very important. Any decision-making and rational planning in order to increase the productivity and survey the effect of adopted decision on the organization performance is in relation to the accurate assessment of financial ...

Statistical examinations of deterministic and stochastic response propensity assert that a sample case's propensity is determined by fixed respondent characteristics. The perspective of this article, that of dynamic response propensities, differs, viewing sample cases' propensities as evolving over the course of the data collection. Each sample case begins the data collection period in a " base...