Many governments in industrialized countries aim to encourage entrepreneurship and start-up activity to spur job creation and economic growth. To what extent governments are capable of doing so is uncertain. Nonetheless, policy makers at the regional and municipal levels are closer to the sources of innovation than those at the national level. For example, innovation in the form of start-up activity tends to occur in large metropolitan areas, initially without the involvement of policy makers. Take Berlin, where a vibrant ecosystem developed in the past several years without systematic government intervention.
