LAPOP

Latin American Public Opinion Project. More...

World Values Survey

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CEPALSTAT

The CIA World Factbook 

Presidential Cabinets Project

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Political Representation, Parties, and Presidents Survey 

Latinobarómetro

Executive Approval Database

The World Justice Project 

The Comparative Constitutions Project

The Quality of Government Institute

Presidential Power Scores

In these pages you will presidential power scores for 116 countries across 181 time periods. More...