[PDF][PDF] Unbundling and incumbent investment in quality upgrades and cost reduction

J Vareda - 2007 - Citeseer
We study the investment of a telecommunications incumbent in quality and in cost reduction
when an entrant can use its network through unbundling of the local loop. We find that …

(Information) security on the 60th Birthday of BIG BROTHER–Part One: 20th Century Literary Utopia or Virtual Reality of the 21st Century's e-society?

T T. Dénes - Társadalomkutatás, 2010 - akjournals.com
The concept of BIG BROTHER (in capital letters) was born on the first page of George
Orwell's novel 1984, published in 1949. Since then it has become an essential part of our …