Markets vs. Monopolies in Education: A Global Review of the Evidence

Would large-scale, free-market reforms improve educational outcomes for American children? That question cannot be answered by looking at domestic evidence alone. Though innumerable "school choice" programs have been implemented around the United States, none has created a truly free and competitive education marketplace. Existing programs are too small, too restriction laden, or both. To understand how genuine market forces affect school performance, we must cast a wider net, surveying education systems from all over the globe. The present paper undertakes such a review, assessing the results of 25 years of international research comparing market and government provision of education, and explaining why these international experiences are relevant to the United States. In more than one hundred statistical comparisons covering eight different educational outcomes, the private sector outperforms the public sector in the overwhelming majority of cases. Moreover, that margin of superiority is greatest when the freest and most market-like private schools are compared to the least open and least competitive government systems (i.e., those resembling a typical U.S. public school system). Given the breadth, consistency, relevance, and decisiveness of this body of evidence, the implications for U.S. education policy are profound

The Fiscal Impact of a Large-Scale Education Tax Credit Program

In this paper we estimate the budgetary impact of the Cato Institute's Public Education Tax Credit model legislation on five states and present a generalized spreadsheet tool ("the Fiscal Impact Calculator") that can estimate the program's effect on any other state for which the necessary input data are supplied. It is estimated that, in its first 10 years of operation, savings from the PETC program would range from $1.1 billion for South Carolina to$15.9 billion for Texas. Illinois, Wisconsin, and New York are estimated to enjoy 10-year savings within that range. Public Education Tax Credits reduce the state and local taxes owed by anyone who pays for the private schooling of an eligible child. Parents can claim credits for their own children's educational costs, and other taxpayers (including businesses) can claim credits when they pay for the education of someone else's child, either directly or by donating to a nonprofit scholarship-granting organization

Peer-to-peer:is deviant behavior the norm on P2P file-sharing networks?

P2P file-sharing networks such as Kazaa, eDonkey, and Limewire boast millions of users. Because of scalability concerns and legal issues, such networks are moving away from the semicentralized approach that Napster typifies toward more scalable and anonymous decentralized P2P architectures. Because they lack any central authority, these networks provide a new, interesting context for the expression of human social behavior. However, the activities of P2P community members are sometimes at odds with what real-world authorities consider acceptable. One example is the use of P2P networks to distribute illegal pornography. To gauge the form and extent of P2P-based sharing of illegal pornography, we analyzed pornography-related resource-discovery traffic in the Gnutella P2P network. We found that a small yet significant proportion of Gnutella activity relates to illegal pornography: for example, 1.6 percent of searches and 2.4 percent of responses are for this type of material. But does this imply that such activity is widespread in the file-sharing population? On the contrary, our results show that a small yet particularly active subcommunity of users searches for and distributes illegal pornography, but it isn't a behavioral norm

The effects of label design characteristics on perceptions of genetically modified food

Objective. To explore the effects on perceptions of labelling food for genetically modified content. Background: there is increasing public pressure for the compulsory labelling of genetically modified food content on all food products, and yet little is known about how the design and content of such food labels will influence product perceptions. The current research draws upon warning label research - a field in which the effect of label design manipulations on perceptions of, and responses to, potential or perceived risks is well documented. Method. Two experiments are reported that investigate how label design features influence the perception of genetically modified foods. The effects of label colour (red, blue and green), wording style (definitive vs. probabilistic and explicit vs. non-explicit) and information source (government agency, consumer group and manufacturer) on hazard perceptions and purchase intentions were measured. Results. Hazard perceptions and purchase intentions were both influenced by label design characteristics in predictable ways. Any reference to genetic modification, even if the label is stating that the product is free of genetically modified ingredients, increased hazard perception, and decreased purchase intentions, relative to a no-label condition. Conclusion. Label design effects generalise from warning label research to influence the perception of genetically modified foods in predictable ways. Application. The design of genetically modified food labels. © 2012 Copyright Taylor and Francis Group, LLC

Law and Religion in Contemporary Islam

Islamic scholar-jurists developed a purist doctrine of Islamic law which is found in an extensive body of Arabic literature known as the Shari\u27a manuals. The author describes the impact this doctrine has had on the Islamic legal system in the past and notes its lessening influence today in light of the changes in Islamic family law and Islamic jurisprudential thought in general

Deserted Medieval Villages : determining whether landscape was a significant factor in the depopulation and desertion of medieval villages within the East Riding of Yorkshire

[From the introduction:]The purpose of this dissertation is to determine whether landscape was a significant factor in the depopulation and desertion of medieval villages within the East Riding of Yorkshire.In a previous study on the subject, the author determined that the majority of desertions within the East Riding of Yorkshire were due to the enclosure of common land (Coulson, 2019). This study aims to view deserted medieval villages from a landscape-oriented perspective. This paper will analyse how significant the landscape was in the depopulation of the villages of the East Riding and will compare and contrast different theories and factors which led to the desertion of these once bustling villages

Non-Cointegration and Econometric Evaluation of Models of Regional Shift and Share

This paper tests for cointegration between regional output of an industry and national output of the same industry. An equilibrium economic theory is presented to argue for the plausibility of cointegration, however, regional economic forecasting using the shift and share framework often acts as if cointegration does not exist. Data analysis on broad industrial sectors for 20 states finds very little evidence for cointegration. Forecasting models with and without imposing cointegration are than constructed and used to forecast out of sample. The simplest, non-cointegrating models are the best.

Flexible programmable networking: A reflective, component-based approach

The need for programmability and adaptability in networking systems is becoming increasingly important. More specifically, the challenge is in the ability to add services rapidly, and be able to deploy, configure and reconfigure them as easily as possible. Such demand is creating a considerable shift in the way networks are expected to operate in the future. This is the main aim of programmable networking research community, and in our project we are investigating a component-based approach to the structuring of programmable networking software. Our intention is to apply the notion of components, component frameworks and reflection ubiquitously, thus accommodating all the different elements that comprise a programmable networking system

Use of renewable building materials in residential construction : a review

The development of mass-produced environmentally-benign housing is one of the critical factors in the transition to global sustainability. Such housing will need to be constructed from renewable and/or recycled materials, be conditioned using minimal or no non&mdash;renewable energy, and be affordable. The universal need for such built environment resource stewardship is urgent. In developing countries, the requirement is to shelter growing populations, and in industrialised countries, there is a need for an alternative to the current resource and nergy-intensive material usage in housing. While there are some good surveys of building materials made from renewable resources, such as the BEDP Environment Design Guide Pro 11 by Gelder (2002), there does not appear to be a comprehensive database of these materials linked to abundant and reliable supply. This paper reviews the current availability and potential usage of renewable materials applicable to Australian mainstream residential construction. It concludes that the current state of publicly available information is dispersed and embedded in multiple sources with variance in detail, incomplete access and uncertain comparison across the sources.<br /

A holistic approach to the evaluation of sustainable housing

Residential housing is often evaluated against single or at best a limited number of similar criteria. These include quantifiable indicators such as energy use and its associated greenhouse gas emissions. It might also include material consumption from an embodied energy or resource use perspective. Social factors or qualitative indicators may be evaluated but are rarely placed or juxtaposed alongside these quantifiable indicators. A one-dimensional approach will be limiting because sustainable development includes both environmental and social factors. This paper describes the methodologies that have been developed to assess housing developments against five quite different criteria. These are: energy use, resource use, neighbourhood character, neighbourhood connectedness and diversity. In each case, high and low sustainability practice has been identified so that ranking is possible. These methodologies have then been tested by evaluating a typical precinct (approximately 400 m by 400 m) of a 1970-80s housing development in a suburb of Geelong. The rankings of the particular precinct have then been combined in a visual way to assist in the evaluation of the housing in a more holistic way. The results of this evaluation method are presented, along with a discussion of the strengths and weaknesses of the methodologies. The research is the outcome of collaboration by a cross-disciplinary group of academics within Deakin&rsquo;s School of Architecture and Building