After evening out all the benefits and costs, the overall optimal level of democracy is about 3.2, on a scale of 1 to 7. On average, fully dictatorial countries have a conditioned growth rate of ¨C1.113 percent, fully democratic countries have a conditioned growth rate of 1.146 while countries...

The development process and technological improvements since the industrial revolution are characterized by substantial increases in the quantity and variety of tools/machines/materials adopted in production. It is difficult to reject empirically that proliferation of tools variety is the...

We find an undiscovered effect of geography on the choices of writing system in ancient civilizations that in turn drive their courses of historical evolution. The fates of the ancient civilizations were predetermined by the causation spirals generated by the writing system chosen by their...