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From Tradition to Transition: Entrepreneurship, competition, and marketization in China’s early reform process

Economic theory predicts a positive relationship between competition and innovation. Competition both forces and enables firms to innovate. On competitive markets firms are forced to innovate to avoid shrinking profit margins. At the same time competition also helps firms to innovate: On competitive markets information is dispersed among decentralized economic agents through price signals, informa

U-Pb baddeleyite dating of the Proterozoic Pará de Minas dyke swarm in the São Francisco craton (Brazil) – implications for tectonic correlation with the Siberian, Congo and North China cratons

U–Pb baddeleyite ages demonstrate the presence of three dyke generations within the NW-trending Pará de Minas swarm (São Francisco craton, South America), dated at ca. 1795 Ma (1798 ± 4, 1791 ± 7 and 1793 ± 18 Ma), ca. 1710 Ma (1702 ± 13 and 1717 ± 11 Ma) and 766 ± 36 Ma. These ages have implications for the São Francisco-Congo (SF-Congo) craton within the Rodinia and Columbia supercontinent confi