Sovereigns Rating List
http://www.standardandpoors.com/ratings/sovereigns/ratings-list/en/us
List of countries by credit rating (comparisons)
http://www.wikirating.org/wiki/List_of_countries_by_credit_rating_(comparisons)
List of countries by credit rating – not frequently updated
http://en.wikipedia.org/wiki/List_of_countries_by_credit_rating
Credit Ratings by country
http://www.tradingeconomics.com/country-list/rating
http://www.wikirating.org/wiki/List_of_countries_by_credit_rating_(comparisons)
http://www.wikirating.org/wiki/Rating_Method_Sovereign_Wikirating_Index_(SWI)
World Happiness Report
https://en.wikipedia.org/wiki/World_Happiness_Report
http://worldhappiness.report/
Gini coefficient, GINI index
https://www.cia.gov/library/publications/the-world-factbook/rankorder/2172rank.html
https://en.wikipedia.org/wiki/Gini_coefficient
http://data.worldbank.org/indicator/SI.POV.GINI
Sovereign Risk Indicators 2017 Estimates
https://www.spratings.com/sri/
Global Sovereigns
https://www.spratings.com/en_US/topic/-/render/topic-detail/global-sovereigns