摘要:This paper analyses some of the forces that are changing the spatial
distribution of activity in the world economy. It draws on the 'new economic
geography' literature to argue the importance of increasing returns to scale and
cumulative causation processes in shaping the productivity and comparative
advantage of different regions. In the presence of such increasing returns there
may be persistent spatial disparities in productivity. Economic development will
tend to be 'lumpy', with some regions (countries, or smaller areas such as
cities) experiencing rapid growth and others being left behind.
关键词:economic geography, urbanisation, world economy, productivity