¿Es posible aplicar el análisis económico del derecho al contrato y al derecho del consumo?

This article aims to justify the application of the L&E, both to Chilean contract law and consumer law, through the principles of good faith and consumer protection, respectively. This work highlights the application of the principle of efficiency as a relevant criterion in contract matters, and above all, in relation to consumer law. Although the justification for the application of the L&E to contracts and consumer law is the same, its application is different. In this way, the L&E would be applied to contract law through the principle of good faith, or the theory of general clauses, recognizing the principle of efficiency as a contractual principle, and to consumer law through the principle proconsumer.