The weightless economy in economic development

Can the increasing significance of knowledge-products in national income - the growing weightless economy - influence economic development? Those technologies reduce ''distance'' between consumers and knowledge production. This paper analyzes a model embodying such a reduction. The model shows how demand-side attributes - consumer attitudes on complex goods; training, education, and skills for consumption (rather than production) - can importantly affect patterns of economic growth and development. Evidence from the failed Industrial Revolution in 14th-century China illustrates the empirical relevance of the analysis.