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Comparative Migration Studies
Fig. 2 | Comparative Migration Studies

Fig. 2

From: The architecture of national boundary regimes: mapping immigration and citizenship policies in 23 democracies 1980–2010

Fig. 2

National boundary regimes over time: ideal-typical empirical distribution. Bars indicate percentages; the categorisation is made according to whether an observation is above or below the arithmetic mean of IRO and CRI, respectively; Cold War period 1980–1991; Post 9/11 period 2002–2010; total period 1980–2010; N = 713 country-year observations

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