This book aims to provide new research methods, theories and applications from various areas of industrial economics and engineering. In detail, the included scientific papers analyse and describe communication processes in the fields of industrial economics, industrial system, industrial security and engineering and other related areas. The variety of the papers delivers added value for both scholars and practitioners. This book is the documentation of the IEIS 2021 conference.The book covers a great deal of research achievements in industrial restructuring strategy, industrial organization,...