ns4301 summer term 2015 predicting expropriation
TRANSCRIPT
NS4301Summer Term 2015
Predicting Expropriation
Overview
• Randal Jones, “A Model for Predicting Expropriation in Latin America: Applied to Jamaica,” Colombia Journal of World Business, 2001
• Illustration of several statistical techniques
• Data Reduction – Factor Analysis
• Profiling – Discriminant Analysis
• Quantum Change -- Threshold Analysis
• Problems
• Large data set
• Little in way of theory
• Not clear data set captures relevant factors underlying expropriation
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Data Set I
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Data Set II
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Data Set III
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Data Set IV
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Data Set V
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Factor Analysis: Data Reduction
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Grouping/Discriminate Analysis
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Discriminate Scores: Probabilities of Correct Placement
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Correct Group Placement
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Model Applied to Jamaica
• Jamaica expropriates in 1974
• How well did the model do in prediction?
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