In recent years, the significant and intensive change of working conditions necessitates employees to modify their work patterns to increase the number of working hours and work intensity by improving the efforts, which leads to the occurrence of the heavy work investment (HWI) phenomenon....

In recent years, the significant and intensive change of working conditions necessitates employees to modify their work patterns to increase the number of working hours and work intensity by improving the efforts, which leads to the occurrence of the heavy work investment (HWI) phenomenon....

In today's context, the circular economy is a model of sustainable economic development that is becoming particularly important for the electrical and electronic waste (e-waste) industry. From this perspective, the research in the article will be carried out for the 27 European Union Member...