Title:Arrow's impossibility theorem is not so impossible and Condorcet's paradox is not so paradoxical: the adequate definition of a social choice problem / El teorema de la imposibilidad de Arrow no es tan imposible y la paradoja de condorcet no es tan paradójica: la definición adecuada de un problema de escogencia social
Title:Deconstruct to reconstruct :is it possible to tax big data, e-commerce, and the digital economy? / Is it possible to tax big data, e-commerce, and the digital economy?