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Autoren: 
Irlacher, Michael
Pennerstorfer, Dieter
Renner, Anna-Theresa
Unger, Florian
Datum: 
2021
Schriftenreihe/Nr.: 
cege Discussion Papers No. 418
Zusammenfassung: 
This paper estimates a theory-guided gravity equation of regional patient ows. In our model, a patient's choice to consult a physician in a particular region depends on a measure of spatial accessibility that accounts for the exact locations of both patients and physicians. Introducing this concept in a spatial economics model, we derive an augmented gravity-type equation and show that our measure of accessibility performs better in explaining patient ows than bilateral distance. We conduct a rich set of counterfactual simulations, illustrating that the effects of physicians' market exits on patient mobility crucially depend on their exact locations.
Schlagwörter: 
gravity model
patient mobility
spatial accessibility
two-step floating catchmentareas (2SFCA)
JEL: 
R10
R12
R23
I11
I18
Dokumentart: 
Working Paper

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