How do ideas evolve? Can one speak of scientific progress when there is more than one pathway of intellectual evolution in which different ideas emerge and flow in different directions? Is the history of economic analysis a compilation of a number of intellectual pathways? This essay argues that...

Taking stock of the main approaches to explaining institutional change and its relationship with economic development, this paper proposes an original formal framework to analyze institutional evolution. Institutions have formal (F) and informal (N) aspects that may evolve at different paces,...

The principles underlying evolutionary psychology suggest an approach to Law and Economics that tends to reject top-down policy making and encourages a bottom-up stance, whereby rules lead to behavioral routines that are consistent with individuals' shared psychological patterns.The view...

This paper proposes a formal framework to analyze the process of institutional evolution in relation with economic progress. Institutions have both formal (F) and informal (N) aspects that may exhibit varying processes of change. N is hypothesized to evolve with the level of capital stock, as in...