An Antitrust Analysis of the Case for Wireless Network Neutrality

The ongoing debate about possible implementation of regulatory rules requiring “network neutrality” for wireless telecommunications services is inherently about whether to impose a prohibition on the ability of network operators to control their vertical relationships. Antitrust analysis is well suited to analyze whether a wireless network neutrality rule is socially beneficial. Implementing network neutrality rules would be akin to using a per se antitrust rule regarding vertical relationships instead of the rule of reason analysis typically applied to vertical relationships in antitrust. Per se rules are used to prevent actions that rarely, if ever, have any pro-competitive benefits, such as price-fixing agreements. Rule of reason analysis is used when there are potential efficiency gains from the actions under investigation. Some vertical practices of the wireless carriers, such as bandwidth restrictions, may appear to be anticompetitive, but may also have plausible efficiency justifications so should be judged under rule of reason analysis. Economic examination of the wireless industry shows significant competition between networks which reduces the concern about vertical relationships, but some areas that should be monitored by antitrust and regulatory authorities. We propose several regulatory changes that would likely increase wireless competition and lessen the perceived need for prophlactic network neutrality rules while at the same time allowing efficiency-enhancing vertical relationships.network neutrality, wireless internet, antitrust,

Narrative play therapy and the journey of a boy diagnosed with a learning disability: a case study

This study offers a detailed exploration of the personal narrative of a nine year old boy diagnosed with a learning disability, and explains how the nature of the therapeutic relationship facilitated shifts in his personal understandings of himself, others and the world. Children diagnosed with learning disabilities experience a range of challenges in their different life contexts, and particularly within the school context. This is often because of constant evaluation and surveillance from teachers, family members and peers, who define the child within rigid and limiting frameworks. Soon enough children diagnosed with learning disabilities develop problem-saturated narratives that can significantly influence their relationship with themselves and others. This is because the individualising effects of having a disability cause them to feel different or isolated from their peers. This study illustrates an eight session case study, facilitated by a narrative play therapy approach, between a counsellor, a child and his parents. The therapeutic encounters were intended to assist the child in moving away from problem-saturated narratives of incompetence and inferiority towards more preferred narratives that would positively influence his self esteem. Key words: learning disability, dyslexia, narrative, narrative therapy, identity, self esteem. Children Diagnosed with a Learning Disability Children who have been diagnosed with a learning disability often experience themselves and their world very differently from other children (Rodis, Garrod, & Boscardin, 2001). Within the educational system a considerable amount of pressure is placed on children to succeed. The educational discourse of achievement that professes itself to be the only direction from which a successful future can be attained, marginalizes and rejects those children whose knowledge and skills exist outside this rigid and oftentimes insensitive system of evaluation. As a result, children soon create problem saturated narratives, believing themselves to be the problem. However, in the last two decades there has been a move from reductionism to constructivism and as a result research in the field of learning disabilities has started to focus on children’s non-traditional strengths and talents, which are often misunderstood and ignored by schools. Armstrong (1987) sums it up as follows: The schools allow millions of imaginative kids to go unrecognise

Die Berechnung von Passport-Optionen mit Finiten Elementen

Except for special cases, passport option s do not have closed-form solutions. Here we show how to derive approximate solutions using finite element methods. We also show that finite elements offer advantages in computing the hedge parameters

Finite Element Modelling of Exotic Options

The Finite Element Method is a well-studied and well-understood method of solving partial differential equations. It's applicability to financial models formulated as PDEs is demonstrated. It's advantage concerning the computation of accurate `Greeks' is delineated. This is demonstrated with various exotic options

When Thinking Impairs Sleep : Trait, Daytime and Nighttime Repetitive Thinking in Insomnia

We like to thank Dorien van Baar, Lisette van Breen, Rachel Renet, Marlene Stone, Britt van Hest, and Noraly Dekkers for their help with the data acquisition.Peer reviewedPublisher PD

A Finite Element Implementation of Passport Options

Except for special cases, passport option s do not have closed-form solutions. Here we show how to derive approximate solutions using finite element methods. We also show that finite elements offer advantages in computing the hedge parameters