as the slow mobility and unpleasant pollution. The way in which the managers chose to answer the question has been … infrastructure and the corresponding institutional arrangement foreshadow transform the profile of the region and encourage the …

state surveillance on social capital and economic performance. Using county-level variation in the spy density in the 1980s …, we exploit discontinuities at state borders to show that higher levels of Stasi surveillance led to lower levels of … losses throughout the 1990s and 2000s. Overall, our results suggest that the social and economic costs of state surveillance …

month. Moreover, the effect of HFT is more pronounced than the role of trading rules, surveillance, enforcement and legal …

We examine the impact of stock exchange trading rules and surveillance on the frequency and severity of suspected … of each stock exchange, along with surveillance to detect non-compliance with such rules, we show that more detailed … exchange trading rules and surveillance over time and across markets significantly reduce the number of cases, but increase the …