The document summarizes the economic history and development of the United States from its origins as small European colonies in the 15th-18th centuries to becoming a global economic powerhouse today. It notes that the original 13 colonies revolted against England due to heavy import taxes. Over the past 230+ years, the US has grown into an economy representing about 1/4 of the world due to becoming a large unified market, abundant natural resources, entrepreneurial spirit, high wages, and immigrant labor. However, the new nation initially struggled economically after the Revolutionary War due to war costs and British blockades.