Resources used in scientific activities are, as any other, scarce. Hence, the economic system has, in every time moment, to choose how to allocate technological inputs. A technology choices model is developed, where scarce scientific resources are alternatively allocated to basic science...

The current population in the World has grown beyond the Break-even level of the food supplies, water, clothing and shelter. Techno- commercial systems are also within the utility of developed nations, but beyond the infrastructure and mental orientation of the Developing and Under Developed...

In the Universe of Development Economics, Social Development is represented by Endogenous Circle linking Domestic Technology with Domestic Human Potential (Technical Infrastructure) & Economic Development is represented by Exogenous Circle linking Domestic Investment with Domestic Saving...