This study develops and validates an extended model, to predict and explain consumers' intentions to transact with an internet-based Business-to-Consumer (B2C) e-commerce system, based on the Technology Acceptance Model (TAM). In the augmented TAM of this study, additionally to ease of use and...

Purpose – The purpose of this paper is to examine the relationship between beta and returns in the Athens stock exchange (ASE), taking into account the difference between positive and negative market excess returns' yields. Design/methodology/approach – The data were taken from DataStream...