As described in this paper, a simple matching theory is constructed to ascertain how natural disasters affect regional economic activities and migration. Section 2 introduces a simple matching theory model based on previous studies. This theory explains how the unemployment rate, a measure of...

In this paper, we present a simple overlapping-generations model with human capital, pollution, and political corruption to consider problems related to sustainable growth. In many growth models that incorporate the environment, it is assumed that there exists an altruistic government that...