This article deals with the topic of ethics in large-scale online studies on social network sides. ‘Big data’ and large-scale online field studies are a relatively new phenomenon and clear ethical guidelines for social science research are still lacking. In this paper I focus on the ethical...

We investigate the impact of transport innovations on the productivity of urban locations in 1890–1936 Berlin, Germany. We find an increase in land value of up to 2.5% per 100 m decline in distance to urban railway station.

This paper examines recent changes in the politics of risk regulation in Europe and compares them to developments in the United States. From the 1960s through the mid 1980s, the regulation of health, safety and environmental risks was generally stricter in the United States than in Europe. Since...

This paper analyzes competition between two Internet service providers (ISPs), either or both of which may choose to offer multiple service classes. In the model analyzed, a social planner who maximizes the total benefit from network usage and a profit maximizing monopolist will both form...

This paper is aimed at anyone who is interested in the role of media as an influence on power and policy. It especially about the role of news journalism, NGOs and other activists who use communication for change. It looks at the context for those actors and their actions. It asks how much the...

We use a public interest approach to assess the impact of weak regulation and troubled labor relations on the Hellenic Telecommunications Organization (OTE) market and social performance since 1992. Our findings confirm that regulation in tandem with reduced state ownership generally improves...

This paper analyses the emergence of new institutions for governing the provision of Internet-based business services. It draws upon John R Commons' account of the emergence of working rules in support of new forms of collective action.

The Open Data Initiative in the UK offers incredible opportunities for researchers who seek to gain insight from the wealth of public and institutional data that is increasingly available from government sources – like NHS prescription and GP referral information – or the information we...