Seminar with Jason Potts

Title: The Allocation of Complexity
Dr Jason Potts
School of Economics
University of Queensland
Time: 11:00am, April 14th
Place: 78-621/622


In this paper, we propose a way of analyzing the complexity of self-organization in economic systems using standard comparative static microeconomic arguments for analysis of the allocation of rules between different classes of carrier. We start by assuming complexity (i.e. that evolutionary forces maintain complexity in open systems) and then analyzing the distribution of state-space equilibria under different relative costs (prices) of embedding rule-complexity in different systems (such as in agents, or in institutions). The outcome is an allocation of complexity. Changes in relative prices, as caused by technological, institutional or financial innovation, say, will effect the position of the equilibria in carrier-space. We may, therefore, study how changes in the cost of embedding rules conditions the evolution of the complexity of an economic system. The upshot is a set of simple tools for arraying economic forces over the different dimensions of economic evolution in order to study the effects of relative price changes on the dynamics of economic evolution. The use of complexity as a conservational concept (and its derivative, a convexity argument) may prove expedient for further theoretical and conceptual development of economic analysis. The generic graphical model forms a possible bridge between neoclassical and complexity economics.

World-class basic and applied inter-disciplinary research on questions fundamental to understanding, designing and managing complex systems
2009 The ARC Centre for Complex Systems, Australia