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Spatial Diversity in Invention:Evidence from the Early R&D Labs
R&D invention location cities
2015/5/13
This article uses historical data on inventor and firm R&D lab locations to examine the technological and geographic structure of corporate knowledge capital accumulation during a formative period in ...
The Supply Side of Innovation: H-1B Visa Reforms and U.S. Ethnic Invention
Technology Patents Ethnicity Characteristics Immigration Innovation and Invention United States
2015/4/21
This study evaluates the impact of high-skilled immigrants on US technology formation. Specifically, we use reduced-form specifications that exploit large changes in the H-1B visa program. Fluctuation...
What Was Advertising? The Invention, Rise, Demise, and Disappearance of Advertising Concepts in Nineteenth- and Twentieth-century Europe and America
Advertising Advertising Concepts Europe America
2010/10/11
The article introduces a model of changing and competing advertising concepts and frameworks in order to replace dominant but limited periodization models of the historical development of
advertising...