We use minority game model to investigate evolutionary dynamics in complex networks of adaptive agents competing for limited resources. We show that the dynamics and the associated phase structures critically depend on the underlying network organizations, and evolution is a key mechanism for...

Purpose – The purpose of this paper is to examine the direct effects of empowering and employee-centered leadership on well-being, and the indirect or mediating role of social organizational climate between leadership behavior and well-being in a cross-cultural perspective....

Economic research into the causes of business cycles in small open economies is almost always undertaken using a partial equilibrium model. This approach is characterized by two key assumptions. The first is that the world interest rate is unaffected by economic developments in the small open...

In this paper, we study a general framework for portfolio construction based on generative models of asset returns. We comprehensively investigate and compare portfolios built on simulations of several generative models. We also use various objective functions for portfolio construction and...