This study uses Twitter data to provide a more nuanced understanding of the public reaction to the 2011 reform to the propane gas subsidy in El Salvador. By soliciting a small sample of manually tagged tweets, the study identifies the subject matter and sentiment of all tweets during six one-month periods over three years that concern the subsidy reform. The paper shows that such an analysis using Twitter data can provide a useful complement to existing...
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详细
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2015/08/19
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政策研究报告
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WPS7399
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1
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1
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2015/08/19
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Disclosed
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The pulse of public opinion : using Twitter data to analyze public perception of reform in El Salvador
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political economy of reform