Pennings data frame has 45 rows and 5 sets
A data frame with 45 observations on the following 5 sets.
a numeric vector. Outcome, constitutional control.
a numeric vector. Condition, consensus democracy.
a numeric vector. Condition, presidentialism.
a numeric vector. Condition, new democracy.
a numeric vector. Condition, rigid constritution.
Data used by Pennings (2009) to explain constitutional control. Data are fuzzy-sets.
Pennings, P. (2009) "Beyond Dichotomous Explanations: Explaining Constitutional control of the Executive with Fuzzy-sets", European Journal of Political Research 42, pp. 541-567.
Schneider, C. Q., Wagemann, C. (2012) Set-Theoretic Methods for the Social Sciences, Cambridge University Press: Cambridge.
Schneider, C. Q., Wagemann, C., Quaranta, M. (2012) How To... Use Software for Set-Theoretic Analysis. Online Appendix to "Set-Theoretic Methods for the Social Sciences". Available at www.cambridge.org/schneider-wagemann.