Visa policies to retain United States-trained STEM PhDs are of central importance to national innovation and economic competitiveness. There is also growing interest in “startup” visas that stimulate entrepreneurial activity and job creation, particularly in technology sectors. However,...

This paper examines the extent to which radio station content is influenced by common ownership of stations and additional competition, and whether these effects differ when comparing large corporately-owned stations to other stations. We confirm previous results in the literature indicating...