The Republic of Congo is the third-largest crude oil producer in Sub–Saharan Africa after Nigeria and Angola and is heavily dependent on oil production and oil exports. With a population of 5.5 million, Congo is a lower middle-income economy, endowed with abundant natural resources. The...

Places do well when they promote transformations along the dimensions of economic geography: higher densities as cities grow; shorter distances as workers and businesses migrate closer to density; and fewer divisions as nations lower their economic borders and enter world markets to take...

"In recent debates, trade preference erosion has been viewed by some as damaging to developing countries, and by others as insignificant, except in a few cases. But little data have been available to back either view. The objective of this paper is to improve our measures of the size,...