One of the most controversial planning issues internationally is the siting of waste disposal infrastructure in local communities. Compensation is viewed as a possible solution to siting difficulties in many countries. However, existing empirical evidence is conflicting as to whether or not...

The World Bank recently began publishing estimates of countries' “genuine savings”: a comprehensive measure of net investment across all forms of capital (natural and human as well as produced). This article presents the first empirical investigation of the consistency of the Bank's...

Economic theory predicts that the current change in national wealth, broadly defined to include natural and human capital as well as produced capital ("genuine savings"), determines whether the present value of future changes in consumption is positive or negative. Theoretical research has...

Several models based on the diffusion-limited aggregation (DLA) model were proposed and their scaling properties explored by computational and theoretical approaches. In this paper, we consider a new extension of the on-lattice DLA model in which the unitary random steps are replaced by random...