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4 files 4 live tables
Maryland AQI and Transportation Data
Joined Air Quality Index (AQI) and transportation statistics for Maryland covering 2023–2024. Supports research at the intersection of environmental health and transportation policy. Key...
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3 files 2 support docs
Reevaluating Political Trust and Social Desirability in China
A survey experiment from the Harvard Dataverse examining political trust and social desirability bias in China. Uses an embedded list experiment — an indirect measurement technique — to detect...
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3 files 2 support docs
Global Trust Survey
A global survey of institutional trust covering 119,088 respondents across 113 countries. This version includes a README, the raw survey data in Excel format, and a comprehensive codebook covering...
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2 files
Global Trust Survey
A global survey of institutional trust covering 119,088 respondents across 113 countries. Measures trust in government, scientists, journalists, doctors/nurses, NGOs, neighbors, and traditional...