Income convergence across U.S. States: An analysis using measures of concordance and discordance (2005)
Journal Article
Webber, D. J., White, P., & Allen, D. O. (2005). Income convergence across U.S. States: An analysis using measures of concordance and discordance. Journal of Regional Science, 45(3), 565-589. https://doi.org/10.1111/j.0022-4146.2005.00384.x

This paper presents methods to analyze convergence in cross-sectional data collected over time using distribution free statistics that are not sensitive to the magnitudes involved. Measures of concordance and discordance are employed in the empirical... Read More about Income convergence across U.S. States: An analysis using measures of concordance and discordance.

Regional factor price convergence across four major European countries (2003)
Journal Article
Webber, D. J., & White, P. (2003). Regional factor price convergence across four major European countries. Regional Studies, 37(8), 773-782. https://doi.org/10.1080/0034340032000128703

Neo-classical growth models predict that the free movement of goods and factors will result in the spatial convergence of output and an ensuing convergence of factor prices. Based on distribution free statistics, this paper presents an empirical exam... Read More about Regional factor price convergence across four major European countries.