Handbook of Research Methods and Applications in Comparative Policy Analysis
Show Less

Handbook of Research Methods and Applications in Comparative Policy Analysis

Edited by B. Guy Peters and Guillaume Fontaine

Public policy research has become increasingly comparative over the past several decades, but the methodological issues involved in this research have not been discussed adequately. This Handbook provides a discussion of the fundamental methodological issues in comparative policy research, as well as descriptions and analyses of major techniques used for that research. The techniques discussed are both quantitative and qualitative, and all are embedded in the broader discussion of comparative research design.
Buy Book in Print
Show Summary Details
You do not have access to this content

Chapter 3: The most-similar and most-different systems design in comparative policy analysis

Carsten Anckar

Abstract

This chapter discusses the role of the most-similar systems design and most-different systems design in comparative public policy analysis. The methods are based on John Stuart Mill’s ‘eliminative methods of induction’ and regularly mentioned in educational books in social research methodology in general and in comparative politics in particular. However, their role has been less prominent in the literature on public policy. The methods are particularly useful in cross-country studies where the number of research units is limited, but where the researcher operates with a variable-oriented approach. The present contribution outlines how the most-similar systems design and the most-different systems design should be applied in deductive and inductive research efforts. It also challenges claims that the methods are unable to cope with interaction effects and multiple causation. The chapter also discusses to what extent the two methods are still relevant, given the recent advances made in multi-level modelling and in qualitative comparative analysis (OCA). Here, the argument is raised that the most-similar systems design and the most-different systems design are useful for accounting for complex social processes, and also have the advantage of making it possible to eliminate a large number of potentially relevant explanatory variables from further analysis. As a consequence thereof, regression models using multi-level techniques should often be constructed according to the logical foundations of a most-different systems approach in situations where the number of cases is low at the system level.

You are not authenticated to view the full text of this chapter or article.

Elgaronline requires a subscription or purchase to access the full text of books or journals. Please login through your library system or with your personal username and password on the homepage.

Non-subscribers can freely search the site, view abstracts/ extracts and download selected front matter and introductory chapters for personal use.

Your library may not have purchased all subject areas. If you are authenticated and think you should have access to this title, please contact your librarian.


Further information

or login to access all content.