서강대학교

목차

Ⅰ. Immigrant Inflows and Local Economy Dynamics 1
1. Introduction 1
2. Immigration Trends in South Korea 5
3. Literature review 9
3.1 Direct Labor Market Effects 10
3.2 Immigration and Local Business Dynamics 11
4. Empirical strategy 12
4.1 Data 12
4.2 Empirical Specification 15
4.3 Instrumental Variable 18
5. Results 22
6. Discussion 30
7. Conclusion 31

Ⅱ. Immigrant Inflows and Crime 33
1. Introduction 33
2. Immigration and Public Perception of Crime in South Korea 36
3. Literature review 43
3.1 Legal Status and Crime 43
3.2 Immigrant Shocks and Crime 44
3.3 Immigration and Crime in South Korea 45
4. Empirical strategy 47
4.1 Data 47
4.2 Empirical Specification 49
4.3 Instrumental Variable 52
5. Results 56
6. Robustness checks 63
6.1. Specification checks 63
7. Discussion 64
8. Conclusion 66

Ⅲ. Measuring Linguistic Diversity in Immigrant-Dense Areas: Evidence from
Street View Imagery and Deep Learning 70
1. Introduction 70
2. Literature Review 73
2.1 Linguistic Landscape Studies 73
2.2 Street View Imagery and Machine Learning Approaches in Urban Studies 75
3. Linguistic Diversity Index 77
4. Data and Method 79
4.1 Study Area 79
4.2 Street View Images 82
4.3 Store Signboard Detection and OCR Pipeline 83
5. Results 86
5.1 Linguistic Diversity Index: A Comparison of Two Approaches 86
5.2 Linguistic Diversity and Local Characteristics 91
6. Concluding Remarks 92
References 96