Roymond Vernon (1966) and Seev Hirsch (1967) systematically put forth the product cycle approach in an effort to increase understanding of trade theory and introduce dynamics into trade. One of the model's major premises is that a country which has a strong competitive position in a particular...

Network security is an important subject in today's extensively interconnected computer world. The industry, academic institutions, small and large businesses and even residences are now greatly at risk from the increasing onslaught of computer attacks. Such malicious efforts cause damage...