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The aim of this paper is to define and test local versions of standard correlation coefficients in statistical analysis. This research is motivated by the increasing number of applications using local versions of exploratory and explanatory spatial data analysis methods. A common example of the...
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Open source software (OSS) is marked by free access to the software and its source code. OSS is developed by a "community" consisting of thousands of contributors from all over the world. Some research was undertaken in order to analyze how global the OSS community actually is, i.e. analyze the...
Persistent link: https://www.econbiz.de/10003944041
This mapping approach aims to make the marginalized and poor visible by identifying areas with difficult biophysical and socio-economic conditions. Mapping using different data sources and data types gives deeper insight into possible causal interlinkages and offers the opportunity for...
Persistent link: https://www.econbiz.de/10010209974
How does the interplay of geography and political-economic forces affect the shape of nations? This paper presents a … quantitative framework for characterizing the equilibrium evolution of national boundaries in a world with a rich geography. The … simple algorithm for its calculation. When combined with detailed spatial geography data from Europe, the equilibrium …
Persistent link: https://www.econbiz.de/10014421232
City size distributions are known to be well approximated by power laws across many countries. One popular explanation for such power-law regularities is in terms of random growth processes, where power laws arise asymptotically from the assumption of iid growth rates among all cities within a...
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We study the effect of spatial inequality on economic activity. Given that the relationship is highly simultaneous in nature, we use exogenous variation in geographic features to construct an instrument for spatial inequality, which is independent from any man-made factors. Inequality measures...
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