This study aims to investigate the existence of herding behaviour during COVID-19 crisis in the Egyptian stock market by using firm-level data and employing different testing methodologies.The study also investigates the Soft Tops existence of herding behaviour during COVID-19 crisis at the level of portfolios divided based on the size and the valu

In this paper, the eigenvalue elasticity and sensitivity values of the Dog Coats mathematical model of transmission dynamics of corruption were obtained and presented using the eigenvalue elasticity and sensitivity analysis methods.The parameter with the greatest impact on the mathematical model was determined using the methods.This parameter will

In wireless communication, the channel function estimated commonly has errors due to the influence of noise, so traditional Phyllanthus (Chanca Piedra) channel estimation methods cannot accurately estimate the real channel function.Aiming at this problem, we propose a channel estimation method that combines sounding reference signal (SRS) remapping

In fast-growing developing countries, rapid productivity growth is largely driven by economic growth.Consequently, an understanding of the reasons for this strong productivity growth requires a broader perspective on the dynamics of the overall growth process.In early 2012 Daron Acemoglu, an economist at MIT and James A.Robinson, a political scient