Surprising Subscriptions: How Electronic Journal Publishing Has Affected the Partnership Among Subscription Agents, Publishers and Librarians

This compilation is a mixture of papers submitted by speakers and text derived from notes taken by the moderator and Mary Hawks of the University of Arkansas for Medical Sciences Library and has been reviewed by the participants

A journey into e-resource administration hell

The author discusses the administrative problems which can still occur when looking after a large and complex portfolio of electronic resources, and focuses on some of the recurring ‘nightmares’ involving e-journals in particular. Amongst the subjects discussed are lost archives, activation codes which change without anyone being told, unreasonable expiry dates, poor service, wandering URLs, lack of publicity, failure to keep licensing conditions, and title changes. The article ends with a look at some emerging examples of excellent practice to do with e-journal management, proving all parties involved can work together to ensure a smooth and efficient service

Economics of Road Network Ownership

This paper seeks to understand the economic impact of centralized and decentralized ownership structures and their corresponding pricing and investment strategies on transportation network performance and social welfare for travelers. In a decentralized network economic system, roads are owned by many agencies or companies that are responsible for pricing and investment strategies. The motivation of this study is two-fold. First, the question of which ownership structure, or industrial organization, is optimal for transportation networks has yet to be resolved. Despite several books devoted to this research issue, quantitative methods that translate ownership-related policy variables into short- and long-run network performance are lacking. Second, the U.S. and many other countries have recently seen a slowly but steadily increasing popularity of road pricing as an alternative to traditional fuel taxes. Not only is the private sector encouraged to finance new roads, this transition in revenue mechanism also makes it possible for lower-level government agencies and smaller jurisdictions to participate in network pricing and investment practice. The issue of optimal ownership is no longer a purely theoretical debate, but bears practical importance. This research adopts an agent-based simulator of network dynamics to explore the implications of centralized and decentralized ownership on mobility and social welfare, as well as potential financial issues and regulatory needs. Components of the simulator: the travel demand model, cost functions, and key variables of pricing and investment strategies, are empirically estimated and validated. Results suggest that road network is a market with imperfect competition. While there is a significant performance lag between the optimal strategy and the current network financing practice in the U.S. (characterized by centralized control, fuel taxes, and budget-balancing investment), a completely decentralized network suffers from issues such as higher-than-optimal tolls and over-investment. For the decentralized ownership structure, appropriate regulation on pricing and investment practices is necessary. Further analysis based on simulation comparisons suggests that with appropriate price regulation, a decentralized road economy consisting of profit-seeking road owners could outperform the existing centralized control, achieve net social benefits close to the theoretical optimum, and distribute a high percentage of welfare gains to travelers. Decentralized control is especially valuable in rapidly changing environments because it promptly responds to travel demand. These results seem to favor the idea of privatizing or decentralizing road ownership on congested networks. Further tests on real-world transportation networks are necessary and should make an interesting future study.Network economics, Modeling network dynamics, Road pricing, Transportation financing, Privatization.

Do market failures hamper the perspectives of broadband?

This report analyses the broadband market and asks whether a specific role of government is necessary. As broadband telecommunication is seen as a source of productivity gains, the European Union and other regions are encouraging the deployment of a secure broadband infrastructure. In the Netherlands, there is some concern whether the supply of broadband capacity will meet the strongly increasing demand. The main conclusions are that presently, given current broadband policy, no considerable market failures exist. Firms have adequate incentives to invest in broadband, partly induced by specific regulation of access to the local copper loop. Hence, there is no need for changes in current broadband policy. Market failures in terms of knowledge spillovers are taken care of by other policies. As the broadband markets are very dynamic, unforeseen developments may emerge such as the appearance of new dominant techniques and market players. The best strategy for the government, in particular the competition authority, is to continuously monitor these markets, making timely intervention easier when needed.

Business roles and negotiation models for Web service based provision

The emergence of XML as the lingua franca for communication among applications over the Web, the recent advances in service oriented computing and in web service architectures and the applicability of these technologies in the area of eCommerce necessitates the conceptualisation of business roles and negotiation models for web service based provision. According to the web service paradigm it is envisaged that services will be provided to customers based on dynamic web service composition. This places additional requirements to SLA negotiation in comparison to the traditional service provision paradigm where negotiation for service was performed with a single service provider system. This paper addresses the research challenges with regard to SLA negotiation for web service based provision and outlines business roles and a negotiation model for establishing SLAs with multiple web service providers in order to offer combined web service functionality to match user needs

Equity Effects of Road Pricing, A Review

Are road pricing strategies regressive or progressive? This is a question that has been confronting researchers, practitioners, and policy-makers who seek to implement new mechanisms to raise funds for transportation while simultaneously managing demand. The theoretical literature is mixed, as is the empirical literature. In part this has to do with the various types of road pricing strategies that are being debated, different definitions of equity, and alternative assumptions about revenue recycling. Despite this seeming complexity, the literature is clear that equity issues are addressable. This paper provides a synthesis of the literature to date on both the theory of equity, as applied to road pricing, and the findings of empirical and simulation studies of the effects of particular implementations of road pricing, and suggested remedies for real or perceived inequities. To summarize, while there are certainly potential issues with equity associated with road pricing, those issues can be addressed with intelligent mechanism design that provides the right incentives to travelers and uses the raised revenues in a way to achieve desired equitable ends. These include cutting other taxes and investing in infrastructure and services.Equity, Transportation, Road Pricing, Alternative Financing, Tolls, Congestion Pricing.