Abstract. During the last decade there has been a profound revolution in the information technology by means of the Internet, and obviously accounting has been directly affected by this change. Although the main objective of this paper is to study the use of the Internet by Spanish companies to disclose financial information, we also discuss about the reasons of companies to use the new technologies to communicate with interested parties and its consequences. The empirical research is based on companies listed on the Madrid stock exchange , we analyse not only the information provided, but also the factors that explain the different attitudes of companies towards this vehicle for investors relationships. The results show that size is the main factor that explains not only the quantity but also the quality of financial information.

Abstract. The important role played by Small and Medium-sized Enterprises in any contemporary economy as a motive force for generating employment and wealth is universally acknowledged and therefore this work is based upon a more detailed study concerning the efficiency of SMEs.Therefore by analysing a sample of 816 SMEs, we aim to study the information published on their Websites in order to clarify certain doubts with respect to the type of target users and thus discover the objectives and strategies pursued by publishing a corporate Webpage. Given the low observed percentage of SMEs with a Website (31.74%) we have also studied the factors influencing the propensity of businesses to possess a corporate Website.