La presentación de información enfrenta el reto de integrar la mayor cantidad y calidad de información. Por otro lado, aunque no es un asunto estrictamente necesario, también es importante que en este proceso se considere la estética de las gráficas y tablas que se generan. Finalmente, si...

Cost-benefit analysis is a key input for the ex-ante evaluation of public projects and policies. An ideal cost-benefit analysis incorporates all the social costs and benefits of a project for all members of a society. One of the big challenges to achieve this is the need to place monetary values...

During the past decades, count-data models (in particular, Poisson and negative-binomial-based regression models) have gained relevance in empirical social research. While identifying and interpreting main effects is relatively straightforward for this class of models, the integration of...

We have written two Stata programs (do-files) dealing with spell data. The first program, splitspells, splits spell data in such a way that every split spell within the same case is either parallel or unique (in respect to the time period covered by the spells). This could be done by splitting...

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