show that a significant convergence in female participation took place from 1940 to 2010. Historically, urban areas have … demographics and educational attainment explain 74 percent of the convergence for the age 25-39 group, while they explain 40 … percent of the convergence for the age 40-54 group. The increase of non-regular employment explains 60 percent of convergence …

, attracting immigration and amenities. Nevertheless, although it seems to have convergence among the big cities considered in this … convergence-divergence among 50 Mega-cities of the World, and the convergence-divergence among its corresponding countries, using … several growth models, studying the possible existence of Clubs convergence among these cities and countries. …