The development of an informational society requires consolidating trust in information and communication technology (ICT), the protection of personal data and of the right to a private life, but also promoting a world and national unification of the info

Development and usage of information and communication technology (ICT) is continuously growing in the last 30 years. The main reason is that ICT has a great potential to improve the efficiency of business processes, to increase the competitiveness, but also to facilitate and drive innovations....

The decision process of an investor who must screen information of varying quality in a stock market with heterogeneous investors leads to new dimensions to consider in the risk-return space. More volatile forecast errors make it more difficult to properly form expectations from forecasts....

Over the last few decades, the education system has gone through significant changes. Formal education, as the basis of a complete education, was rebuilt over the centuries in order to meet the demands of time. In today’s fast-growing world filled with constant changes, formal education...

I estimate a demand model for online services of financial data, from a random parameters or mixed logit model, using a sample with searches at Bloomberg Terminals and at the EDGAR system. My preliminary results suggest that the substitution investors make of financial information providers, are...

Many news organizations have recognized the potential of social media as a journalistic tool and have used social media marketing to attract online audiences. The aim of this study is to understand the implications of news organizations’ adoption of social media sites through (1) an...

Research into computing resource markets has mainly considered the question of which market mechanisms provide a fair resource allocation. However, while developing such markets, the definition of the unit of trade (i.e. the definition of resource) has not been given much attention. In this...

A very conspicuous part of the new participatory media, Wikipedia has emerged as the Internet's leading source of all-purpose information, the volume and range of its articles far surpassing that of its traditional rival, the Encyclopedia Britannica. This has been accomplished by permitting...