This article suggests two methods for deriving a statistical verdict from a null finding, allowing economists to more confidently conclude when "not significant" can in fact be interpreted as "no substantive effect." The proposed methodology can be extended to a variety of empirical contexts...

Creative class theory posits that creative people are attracted to places most conducive to creative activity. The association of the share of employment in the arts with various indicators of economic dynamism provides plausible support for this conjecture. We explicitly test this conjecture by...