La Biblioteca Digital de la Universidad de Castilla-La Mancha pretende ser ofrecer todas las posibilidades de una biblioteca tradicional, tanto en cuanto a recursos como a servicios, y no quedarse en una mera colección de textos accesibles pero desorganizados. Se presenta esta biblioteca desde su gestación hasta el momento actual mostrando las posibilidades que ofrece y la experiencia de su pue...

The recent development by Casio of the hand-held ClassPad 300 device raises a number of important questions for the design of mathematical learning experiences for students. This paper provides a brief description of the ClassPad 300 and its mathematical capabilities, followed by a description of the idea of an eActivity, well provided for in the operating system of the device. As their name su...

Insiders trade not only because they have private information about their companies but also because of other exogenous reasons. Therefore, it is important to control for exogenous trading needs in empirical studies regarding insider trading. Lee (1997) shows that insider trading is not closely related to the long-term performance of primary seasoned equity offering firms. This paper examines w...