Local Labor Market Concentration
Also contains average product market concentration of employers, revealed comparative advantage of employers
Sources: County Business Patterns (1989-2016), Product Market Concentration from Jan Keil ("two fitted Herfindahl Index variables "), RCA from Elsa Leromain & Gianluca Orefice
For methodology see: Beyond the China Shock: Net Trade Exposure, Market Concentration, and Heterogenous Employment Outcomes
Terrorist Attack Motives and Sub-Motives
Motives coded for attacks in the United States from the Global Terrorism Database (GTD)
Source: GTD