Economics revolves around a central character: “economic man.” As historians, we are all familiar with various episodes in the history of this character, and we appreciate his ever-changing aspect even while many of our colleagues in economics think the rational economic agent of neoclassical economics is the same kind of person as Adam Smith’s economic man. The fact that this is a familiar his...

This article aims to classify the healthcare systems of 43 developed economies into different system types, and examine whether dimensions health characteristics produce coherent classification when are observed separately. We group types based on their institutional structures performance using financing, provision outcomes as characteristics. Unlike previous classifications, we each dimension...

The ideal analysis of planar diodes in Temperature Limited Region is presented. Two types of relations are obtained for electric potential and electric field distributions one accurate but implicit and the other almost accurate but explicit.