sweden and spain experiment with different provider models to reform healthcare provision. both models have in common that they extend the role of the for-profit sector in healthcare. as the analysis of saltman and duran demonstrates, privatisation is an ambiguous and contested strategy that is used for quite different purposes. in our comment, we emphasize that their analysis leaves questions ...

background headache is one of the most prevalent investigated complaints in the neurology clinics and is the most common pain-related complaint worldwide. stress is a significant factor that causes and triggers headaches. since healthcare practitioners experience a lot of stress in their careers, they are more prone to headaches. objectives this study was designed to evaluate and compares the e...

Privacy information is prone to be leaked by illegal software providers with various motivations. Privacy leak behavior has thus become an important research issue of cyber security. However, existing approaches can only qualitatively analyze privacy leak behavior of software applications. No quantitative approach, to the best of our knowledge, has been developed in the open literature. To fill...

a r t i c l e i n f o Entrepreneurial intention is a rapidly evolving field of research, with a growing number of studies using entre-preneurial intention as a powerful theoretical framework. Some authors, however, are now calling for scholars to rethink the future of research on entrepreneurial intentions. This paper addresses this issue and, on the basis of a number of knowledge gaps in the l...

A challenge to investigating quality of care at safety-net hospitals is the absence of a standard method for identifying these hospitals. The authors identified three different, commonly used approaches for classifying hospitals as safety-net providers. Analyzing national data on hospital demographics and quality of care, they found little overlap among these three sets of hospitals. Under two ...

These are notes from introductory lectures given at the Ecole Normale in Paris and at the Strasbourg meeting dedicated to the memory of Claude Itzykson. I review in considerable detail and in a hopefully pedagogical way the work of Seiberg and Witten on N = 2 supersymmetric SU(2) gauge theory without extra matter. This presentation basically follows their original work, except in the last secti...

We examine implications of delegating delivery of an infrastructure service to an elected local government rather than bureaucrats appointed by a central government. The latter is uninformed about local need and unable to monitor service allocations. Bureaucrats charge bribes for services as monopoly providers, resulting in underprovision of services, especially for the poor. Local governments ...