From the Efficient Market Hypothesis, a market is efficient if security prices fully and correctly reflect all available information that is relevant for the stock’s pricing. This requires a medium of information dissemination and transaction ordering with both speed and accuracy. This paper...

<marquage typemarq="italique"/> The web is a gigantic space with one trillion webpages. In such a space where it is critical to find information, search tools offer internet users a way to dig into most of the available online materials. In order to provide their services, search engines need to process information from third...

Secondary markets have adopted a number of quality signaling mechanisms such as certification to reduce information asymmetries between buyers and sellers in these markets. However the importance and value of these signals depends on the nature and extent of information asymmetries. With the...

This study empirically tested the Sport Website Acceptance Model (SWAM), proposed by Hur, Ko and Claussen (2007). The SWAM added Perceived Enjoyment (Davis et al, 1992) and Perceived Trustworthiness (Belanger et al, 2002) to the two factors Perceived Ease of Use and Perceived Usefulness used in...

Purpose The purpose of this paper is to conceptualize the use of Twitter hashtag as a strategy to enhance the visibility and symbolic power of social movement-related information. It examined how characteristics of hashtag drove information virality during a networked social movement....

Purpose – The purpose of this paper is to analyze the voluntary disclosure of corporate social responsibility (CSR) in companies of different countries. Design/methodology/approach – Based on a sample of 110 companies for the year 2014, a total of 79 indicators were analyzed, nine of which...