The purpose of this paper is to examine the explaining factors of the market leadership of two Brazilian companies in specialized fields of the Information and Communication Technologies (ICT) sector. Whilst Totvs is a software house, dedicated to the Enterprise Resource Planning (ERP) segment...

This Discussion Paper provides empirical evidences of the phenomenon of "platformization" in the audiovisual video market. This is made possible by mapping the companies that control video streaming platforms around the world, using data from Crunchbase. Identifying these companies makes it...

This study, based on data about internet available functionalities of Portuguese municipalities, determines, using computational facilities supported by a data base and a query language, and analyzes a large number of recommendations in order to provide a better service to user. It concludes...

This study determines, analyzes and publishes rankings concerning the functionalities of information services of Portuguese municipalities, based on the direct observation of their web sites, executed between March and June of 2006. It summarizes information concerning these functionalities...

This study, continuing work executed in 2006, determines, analyses and publishes rankings concerning the functionalities of information services of Portuguese municipalities, based on the direct observation of their web sites, executed between March and June of 2007. It summarizes information...

This article addresses the regulatory changes proposed for the telecommunications sector in Brazil regarding interconnection and unbundling policies. We summarize these policies after the privatization of Telebras, between 1998 and 2005, to be more able to evaluate the reform proposed for 2006,...

This paper provides empirical evidence on the impact of e-banking on competition in the banking sector, more specifically on banking fees. Using aggregate data on fee revenues, non-interest expenses, number of external ATMs, number of multiple and commercial banks, and the degree of...

The purpose of this paper is to examine the explaining factors of the market leadership of two Brazilian companies in specialized fields of the Information and Communication Technologies (ICT) sector. Whilst Totvs is a software house, dedicated to the Enterprise Resource Planning (ERP) segment...

This Discussion Paper provides empirical evidences of the phenomenon of "platformization" in the audiovisual video market. This is made possible by mapping the companies that control video streaming platforms around the world, using data from Crunchbase. Identifying these companies makes it...

Portuguese Abstract: As aplicações Over the Top – OTT estão transformando os serviços de telecomunicações como os vemos hoje. Em um ambiente regulatório os impactos existem e muitas dessas aplicações competem diretamente com os serviços prestados pelas operadoras. Por não serem...