D. Marín

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Web-based learning environments are now extensively used. To guarantee the success in the learning processes, instructors require tools which help them to understand how these systems are used by their students, so that they can undertake more informed actions. Therefore, the aim of this paper is to show a Monitoring and Analysis Tool for E-learning(More)
The present paper makes an introduction in the contract theory starting with the definitions of asymmetric information and some of the problems that generate: moral hazard and adverse selection. We provide an insight of the latest empirical studies in adverse selection in different markets. An adverse selection model, based on Rothchild and Stiglitz is also(More)
More than 10 papers and articles regarding efficiency and productivity, Pareto optimality, welfare economics, advanced microeconomics More than 30 papers and articles regarding efficiency and productivity, Pareto optimality, welfare economics, advanced microeconomics. Abstract: The first part of the paper presents some theoretical aspects related to general(More)
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