Many sources of urban agglomeration involve departures from the first-best world. By modeling the microstructure of agglomeration economies, we derive second-best benefit evaluation formulae for urban transportation improvements. Previous work has investigated the same problem, but without...

This paper analyzes the role of ethnic networks in the location decision of migrants to the EU at the regional level. Using a random parameters logit specification we find a substantially positive effect of ethnic networks on the location decision of migrants. Furthermore, we find evidence of...

This paper tests Wagner's law of increasing state activity using panels of Chinese provinces. The paper's main methodological contribution is in that we employ for the first time in the literature on Wagner's law a panel unit root, panel cointegration and Granger causality testing approach....

“Unplanned city” (and its relation “unchecked growth”) is the way many people describe cities of which they disapprove. They usually mean too little top-down planning, assuming that this is the only planning possible. But Stephen Davies, describing urbanization in England, shows that...

We estimate a linear approximation of the market potential function derived in geography and trade models. Using a spatial econometric estimation approach, border effects can be identified by a differential impact of neighboring regions' purchasing power, depending on whether two regions are...