The article discusses the issue of increasing the efficiency of the Russian steel industry taking into consideration the requirements of the concept of sustainable development. To solve this problem the author reviews the practices of metal scrap collection and recycling at the leading enterprises of the North America. Europe and the forecast of metal recycling development in the worl... https://tngdcyfeeygmdb.nizarblog.com/35077835/impulsive-buying-behaviour-in-live-streaming-commerce-an-application-of-s-o-r-theory