%0 Journal Article %T Distance-based measures of spatial concentration: introducing a relative density function %A Lang, G. %A Marcon, E. %A Puech, F. %J Annals of Regional Science %D 2020 %V 64 %N 2 %I Springer %@ 05701864 (Issn) %F Lang_etal2020 %O exported from refbase (http://php.ecofog.gf/refbase/show.php?record=976), last updated on Mon, 08 Feb 2021 11:13:52 -0300 %X For more than a decade, distance-based methods have been widely employed and constantly improved in spatial economics. These methods are a very useful tool for accurately evaluating the spatial distribution of economic activity. We introduce a new distance-based statistical measure for evaluating the spatial concentration of industries. The m function is the first relative density function to be proposed in economics. This tool supplements the typology of distance-based methods recently drawn up by Marcon and Puech (J Econ Geogr 3(4):409–428, 2003). By considering several simulated and real examples, we show the advantages and the limits of the m function for detecting spatial structures in economics. © 2019, Springer-Verlag GmbH Germany, part of Springer Nature. %K Agglomeration %K Aggregation %K Economic geography %K Point patterns %K Spatial concentration %K accuracy assessment %K econometrics %K economic activity %K industrial agglomeration %K industrial location %K location decision %K spatial analysis %K spatial distribution %U http://dx.doi.org/10.1007/s00168-019-00946-7 %P 243-265