Have an ordinal dependent variable? Use this robustness test.

Ordinal variables are everywhere. Data providing information about happiness, levels of customer satisfaction, employees’ satisfaction, mental stress, psychological well-being, societal trust, and other important variables are now regularly collected and analyzed by national governments, large multinational companies, and researchers. However, because these data are not directly observable or quantitatively measurable, they are thus not measured on objective cardinal units. This presents a key challenge when performing standard quantitative analysis.

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“How Much Does the Cardinal Treatment of Ordinal Variables Matter?”—Forthcoming

I am very excited to share that my paper, “How Much Does the Cardinal Treatment of Ordinal Variables Matter? An Empirical Investigation” is now (finally) forthcoming in the journal Political Analysis. I wrote the first draft of this paper in my 2nd-year paper class at the University of Minnesota. So, publishing this paper in the official methods journal of the American Political Science Association is particularly rewarding.

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