Study of the effects on employment of public aid to renewable energy sources Research director: • Gabriel Calzada Álvarez PhD. URJC researchers:

(1996), Ludwig von Mises laid the theoretical groundwork for what has since evolved into the accepted Austrian theory of probability. Indeed, virtually every discussion of the theory of probability by Austrian economists since the

THEORIZING ABOUT LAW and legal concepts falls under the field of jurisprudence, as do certain aspects of the assessment of legal institutions, procedures, and processes. Theorists in this field are typically described as working within various schools of thought, principally: natural law, legal positivism, legal realism, and critical legal studies. An alternative to these schools has been emerging, built on the field of praxeology, which addresses the formal concept of action and its deducible implications. In this praxeological school of jurisprudence, legal-theory concepts deductively derived from the concept of action interact with interpretive institutional and contextual awareness and a respect for the theory/practice distinction. While aspects of the foundations of deductive legal theory and its general conclusions are related to traditional natural law approaches and might also be viewed as an extension of them, the praxeological approach is distinct in that its logical foundations overcome important weaknesses in previous natural law formulations. Ludwig von Mises and his student Murray N. Rothbard identified praxeology as the foundation of sound economic theory. They reformulated

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