to higher school productivity. We discuss the evidence in this area, concluding that the impact of competition has proven …

interactions that increase productivity), possibly reinforced by localised natural advantage. To distinguish between them, we nest … larger cities left-truncates the productivity distribution whereas stronger agglomeration right-shifts and dilates the … cannot explain spatial productivity differences. This result holds across sectors, city size thresholds, establishment …

-size distribution? Do they affect individual city sizes? Do they contribute to the productivity advantage of large cities and the …

competitiveness (i.e. productivity, wages and profits) while controlling for key econometric issues such as time-invariant unobserved … competitiveness vary across sectors: while temporary employment is found to enhance productivity and profits in (labour …

Using panel data for nearly all service providers in a single industry sector, we examine productivity responses to … interest in maximising productivity. Ours is the first study to measure service industry productivity using both price and … Productivity (TFP) than incumbents. Increased competition from new entrants leads incumbents to reduce the price of union …

differences with respect to firm size, deviations from marginal productivity theory generally seem limited. Our results have …