We introduce a framework to examine, both theoretically and empirically, electoral maldistricting. Maldistricting is defined as districting in pursuit of a policy at the expense of social welfare. Analysis is performed on the set of implementable (via some district map) legislatures, which are...

We analyze the effect of turnout requirements in referenda in the context of a group turnout model. We show that a participation quorum requirement may reduce the turnout so severely that it generates a "quorum paradox": in equilibrium, the expected turnout exceeds the participation quorum only...

In this paper we study the continuum time dynamics of a stock in a market where agents behavior is modeled by a Minority Game and a Grand Canonical Minority Game. The dynamics derived is a generalized geometric Brownian motion; from the Black & Scholes formula the calibration of both the...