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Insights from the Field

Understanding Spatial Effects in Political Science: More Than Just Location


spatial analysis
democracy diffusion
lag terms
geographic variation
Methodology
PSR&M
1 archives
Dataverse
Interpretation: The Final Spatial Frontier was authored by Guy D. Whitten, Laron K. Williams and Cameron Wimpy. It was published by Cambridge in PSR&M in 2021.

Spatial econometric models are increasingly used in political science, but their interpretation often overlooks spatial significance.

The Problem:

Abstracts typically neglect interpreting the full spatial nature of estimated effects. They focus on covariate coefficients and briefly mention spatial parameters like lag terms.

Our Approach:*

We introduce a general framework for properly interpreting these models' substantive findings, specifically addressing how geography shapes political outcomes. This method applies broadly across most spatial econometric techniques used in the field.

An Example:

Illustrating our approach through studies on democracy diffusion—examining geographic variation and its impact—we show how this interpretation can reveal critical insights into political phenomena.

Our framework helps political scientists better understand complex relationships involving both non-spatial factors (covariates) and spatial dynamics.

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Political Science Research & Methods
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