20 "most established democracies with stable boundaries" in the EU, plus Switzerland: Austria, Belgium, Cyprus, Czech Republic, Germany, Denmark, Spain, Finland, France, Hungary, Ireland, Italy, Luxembourg, Malta, Netherlands, Poland, Portugal, Sweden, Slovenia, United Kingdom, Switzerland
Justification:
We have deduced the demand to include immigrants from normative theories of democracy, which, in turn, have been developed with a focus on countries with established democracies and stable boundaries. This demand may have to be modified in situations in which the boundaries of a nation-state are contested and its integrity endangered. Also, it seems justified that democracies that are not yet “established” have other priorities. For such cases, we thus would have to adjust our evaluation criteria. This is why in our first application of the IMIX, we limit our investigation to countries which fulfil the two preconditions – and to EU member states, since our argument only applies to them. (However, we included Switzerland in the dataset as a contrasting case for a non-EU member.) For the first criterion, our case selection draws on the “blueprint sample” of the Democracy Barometer, an index which was developed with a similar evaluative purpose. Taking the Polity IV and Freedom House scores as a basis, Marc Bühlmann and his colleagues compiled a sample of 30 countries that can be considered to be the most established democracies in the world (all those that have consistently perfect scores from 1995-2005 on both indices). Within the group of established democracies in the EU, however, we exclude the Baltic states since they do not sufficiently fulfil our second precondition. Combined with the overlap of all data sources, this selection allows us to cover a cross-section of 20 EU member states (plus Switzerland), with data clustering around 2010. As indicated above, we could draw on databases by EUDO CITIZENSHIP for measuring the de jure components. For the de facto components, we collected data from Eurostat , the European Social Survey 2010 and official country statistics.