What is innovation, what drives innovation and the process that differentiates firms? What is competition and what kind of dynamics lie behind the differences between firms and their innovative activities? Mariana Mazzucato elaborates on those questions from an evolutionary economics' and Schumpeterian perspective. The slides of her lecture are not visible, hence some visualizations can't be followed.
In this lecture, Beatrice Cherrier explains why it is worth to research the history of JEL codes. The changing relationship between theory and application and the rise and death of new economic topics in the XXth century through the successive revisions of the classification system economists use to publish, recruit and navigate their discipline.
First the global mean is calculated from a matrix of three sets each containing three observations. Then the sum of squares is calculated. Lastly, the concept of degree of freedom is explained.
Dans cet interview Roger Guesnerie, titulaire de la chaire "Théorie Économique et Organisation Sociale" au Collège de France, donne un point de vue d'économiste néoclassique sur la pertinence de sa propre perspective.
