Tag Archives: QCA

Don’t conflate fuzzy set membership with cases in QCA

How to properly interpret consistency and coverage values in fuzzy-set QCA. Continue reading

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Curiosities of QCA: Fuzzy-set consistency

Qualitative Comparative Analysis (QCA) is the method of choice for the analysis of set relations and has changed considerably and improved over the years. The more one delves into the method, however, the more things you (I, at least) stumble … Continue reading

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You are a regularity theorist when using the Coincidence Analysis algorithm in QCA

One of the recent big and, in my view, underappreciated innovations in the field of Qualitative Comparative Analysis (QCA) is Baumgartner’s formulation of the Coincidence Analysis algorithm (CNA). Baumgartner presents it as an alternative to QCA, which I do not … Continue reading

Posted in algorithm, causal inference, causation, CNA, QCA, qualitative, Qualitative Comparative Analysis, Quine-McCluskey, regularity, set relation, set theory | Tagged , , , , , , | 2 Comments

Another mistaken criticism of set theory and set-theoretic methods

For some time now, a discussion has been raging about the pros and cons of set theory and the use of set-theoretic methods (STM) in the social sciences (e.g., in Sociological Methodology and the APSA Newsletter). Following up on a … Continue reading

Posted in causal inference, causal mechanism, causation, comparative, process tracing, QCA, qualitative, Qualitative Comparative Analysis, set relation, set theory | Tagged , , , , , , , | Leave a comment

Review of “Finding Pathways”, by Weller/Barnes

In Finding Pathways: Mixed-Method Research for Studying Causal Mechanisms, Weller and Barnes seek to explain “how the small-N component of multi-method research can meaningfully contribute and add value to the study of causal mechanisms” (quote from blurb). The book contains … Continue reading

Posted in book review, causal inference, causal mechanism, mixed methods research, multimethod research, nested analysis, process tracing, Uncategorized | Tagged , , , , , , | Leave a comment

The irony of Lucas/Szatrowski’s QCA criticism

Among the recent criticisms of QCA, Lucas and Szatrowski’s (LS) critique stands out in multiple respects, including its scope, its tone (QCA is “a nonanalytic means to identify asymmetric causal illusions”, p. 66), and the responses it provoked (and the … Continue reading

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Reproducible QCA studies with fs/QCA

How to enhance reproducibility when using fs/QCA software Continue reading

Posted in QCA, Qualitative Comparative Analysis, replication, reproducability, set relation, set theory | Tagged , , , | Leave a comment