Since the 1980s, the promotion of heritage values has gradually become a relevant issue for urban planning. Together with the emergence of new peripheries, inner-city areas and particularly old historic centres, affected by deterioration due to the recession of the last decades, have been the...

This paper documents the negative relationship between the age of cities and their average wages in Russia and a number of post-Soviet countries. To determine age-related urban characteristics responsible for this relationship, we develop a spatial equilibrium model as a framework to guide the...

It has been widely observed that China is under-urbanized. The central government has tried to use various policies to promote urbanization. In this paper, we evaluate one of these policies – count-to-city upgrading. Under China’s hierarchical governance structure, a city status can only be...

Legal and illegal markets often coexist. In theory, marginal legalization can either substitute for the remaining parallel market, or complement it via scale effects. I study migrants crossing without prior authorization at the US southwest border, where large-scale unlawful crossing coexists...

This paper develops a quantitative model of city structure to separate agglomeration forces, dispersion forces and fundamentals as determinants of location choices. The model remains tractable and amenable to empirical analysis because of stochastic shocks to worker productivity, which yield a...