Migrant Flows – Cohen et al.

• Cohen, J., Roig, M., Reuman, D., and GoGwilt, C. (2008), 'International migration beyond gravity: a statistical model for use in population projections', Proceedings of the National Academy of Sciences, 105 (40), 15269-74.

• Time series flow data 228 Origins to 195 Destinations – 1960-2004

• Data collated from 11 countries – very sparse matrix, but unique collection of data

• http://www.pnas.org/content/105/40/15269/suppl/DCSupplemental