Driven by growing internationalisation and high unemployment in Europe concerns about competition between regions and cities and it's consequences for economic and social standards are omnipresent. In their strive for "competitiveness" and a high position of their city in an "European City...

GDP growth is often measured poorly for countries and rarely measured at all for cities. We propose a readily available proxy: satellite data on lights at night. Our statistical framework uses light growth to supplement existing income growth measures. The framework is applied to countries with...