438 citations · 905 across the 9 of their papers we have counts for
10 papers
Coupled Contagion: A Two-Fears Epidemic Model
Joshua M. Epstein, Erez Hatna, Jennifer Crodelle
We present a differential equations model in which contagious disease transmission is affected by contagious fear of the disease and contagious fear of the control, in this case va…
Evidence for localization and urbanization economies in urban scaling
Somwrita Sarkar, Elsa Arcaute, Erez Hatna +3
We study the scaling of (i) numbers of workers and aggregate incomes by occupational categories against city size, and (ii) total incomes against numbers of workers in different oc…
Superlinear scaling in the urban system of England of Wales. A comparison with US cities
Erez Hatna
According to the theory of urban scaling, urban indicators scale with city size in a predictable fashion. In particular, indicators of social and economic productivity are expected…
Defining urban agglomerations to detect agglomeration economies
Clementine Cottineau, Olivier Finance, Erez Hatna +2
Agglomeration economies are a persistent subject of debate among economists and urban planners. Their definition turns on whether or not larger cities and regions are more efficien…
Paradoxical Interpretations of Urban Scaling Laws
Clementine Cottineau, Erez Hatna, Elsa Arcaute +1
Scaling laws are powerful summaries of the variations of urban attributes with city size. However, the validity of their universal meaning for cities is hampered by the observation…
Cities and Regions in Britain through hierarchical percolation
Elsa Arcaute, Carlos Molinero, Erez Hatna +4
Urban systems present hierarchical structures at many different scales. These are observed as administrative regional delimitations which are the outcome of complex geographical, p…