Economics (Civ3)/Civilopedia

The ideas of supply and demand, and philosophies concerning trade and the production and consumption of goods and services, are 
concepts that have existed since the dawn of mankind. As societies became more complex, however, people began to study these abstract 
concepts in a more formal way. The first recorded study of economics as a science, rather than a philosophical or political concept, was the 
book "The Wealth of Nations" by Scottish economist Adam Smith. This book represents the first attempt to fully analyze sources of income 
and the distribution of wealth. Smith's analysis of economics served as a guide by which many of the governmental economic policies of the 
present day were formed.