Drawing upon evolutionary economics and resource-based approaches, the author utilises US patent data from 1930-1990 to examine the persistence of corporate technological competencies and their gradual erosion through diversifying incremental change. The book explores the changing nature of this...

Policy attention to the security industry increased substantially after the terrorist attacks in the U.S. on September 11th, 2001. With an increased demand for security, the global security market grew a tenfold to around €100 billion in 2011. Many studies expect that growth of the worldwide...