DiD design comparing EU states with higher vs. lower risk
External threat ⇑ 🡺 stronger EU identity
Higher trust in EU institutions & higher willingness to cooperate at EU level
papers.ssrn.com/sol3/papers.cf…
Montesquieu: “Republics require a constant fear of an external threat to hold them together”
1) Disentangle effect of threat from (a.) conflict, (b.) serving in an army, (c) occupation, (d) destruction
2) Find valid counterfactual, or else only before/after time series.
Mixed evidence for Cold War Threat on bipartisan coop in US.
Questions from @EurobarometerEU (three for robustness)
(Bi-)yearly with 1000 obs per member state
Stated preferences, but shown to influence behavior in experiments and real-world (revealed pref.)
Based on social psychology, the identities that are activated by threat
a.) are the ones that are most salient (conflict between EU and Russia) and
b.) that can supposedly help in a potential real conflict (small states incapable)
a.) No differential trends in composition in low and high threat states
b.) Rule out influence of other events in between survey measurement (e.g. drop observation overlapping with refugee crisis)
-Theory
-Econometrics
-Many robustness tests
Any feedback appreciated, dm or email to mail@kai-gehring.net
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