목차
Contents
I. Introduction 1
II. Literature review 5
1. Self-interest 5
2. Belief system 7
3. Institutional Approach 8
III. Dataset and measures 9
1. Dataset. 9
2. Measures. 9
IV. Methodology 16
1. Ordered Logit Model 16
2. Conditional Fixed-Effects Logit Model. 18
3. Chamberlain's Random-Effects Ordered Probit 21
V. Results 22
VI. Conclusions 29
VII. Abstract 30
VIII. References 31
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