Silvia Biffignandi

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The Web userpsilas behavior can be affected from the Website quality i.e shortly speaking from the fact the Website allows for an efficient spread of information. Therefore there is a need of having Website quality measurements and of obtaining information on how to improve the communication performance of a Website. Usability is in principle the(More)
Potentiality of propensity scores mathching in inference from Web surveys: a simulation study ____________________ 2 This paper is financially supported by the Cofin Miur 40% 2001 research grant: " The use of new construction strategies of the data and the statistical information for studying and planning economic systems " , local unit University of(More)
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