James Robinson gives in this talk a short introduction into the theory and ideas of his popular book "Why Nations Fail" which was published together with D. Acemoglu in 2012. With many real-life examples he gives a lively description on the fundamentals for economic success from an institutionalist view. According to Robinson, the nature of institutions is a crucial factor for economic success. Whether institutions are inclusive (such as in prosperous economies) or extractive (poor economies) stems from the nation's political process and the distribution of political power.