This study provides a detailed analysis of how the Portuguese payment system operates and how regulatory interventions, especially those involving price controls, would likely affect the interest of the various stakeholders in the system including consumers, merchants, banks, schemes, and...

Hybrid governance structures between markets and hierarchies in many industries, e.g., in energy and telecommunications, challenge antitrust and regulation policy. The paper focusses on the theoretical and methodological basis provided by the New Institutional Economics (NIE) for analyzing the...

Demand for some services provided on traditional postal, electricity, gas and fixed telecommunications networks can be characterized as being in decline in some jurisdictions. Declining demand can give rise to difficult questions for regulators, in particular, the extent to which network...

Hybrid governance structures between markets and hierarchies in many industries, e.g., in energy and telecommunications, challenge antitrust and regulation policy. The paper focuses on the theoretical and methodological basis provided by the New Institutional Economics (NIE) for analyzing the...

Civil liability of rating agencies has to strike a balance between over-deterrence and overly lax behavior control. The resulting problems of a capital market freeze and difficulties of proof, as they become apparent in most legal systems and the European Commission's Draft Proposal to amend the...

The objective of this study is to map the landscape of transnational private regulation (TPR) in professional services. Transnational private regulation in professional services examines the emerging body of rules created by private actors in a manner that leapfrogs national borders. Driven by...

Regulatory agencies are potentially influenced by market characteristics and underlying incentives and use simplifying decision rules. When decision uncertainty increases, it is hypothesised that these influences become more apparent. This study investigates civil cases initiated by dissatisfied...

Despite decades of research on mechanism design and on many practical aspects of cost-benefit analysis, one of the most basic and ubiquitous features of regulation as actually implemented throughout the world has received little theoretical attention: exemptions for small firms. These firms may...

While attention has been given to the uses of big data by network operators and to the provision of open data by governments, there has been no systematic attempt to re-examine the regulatory systems for telecommunications. The power of public authorities to access the big data held by operators...