Findings on Happiness and subject: NATION: JUSTICE)

Correlate as named by investigatorPeople investigated
FindingLegal quality14+ aged, 29 countries (EU member states and potential members), 1975-2011
FindingLegal quality15+ aged, 29 EU nations, 2007-2010
FindingLaw and Order18+ aged, general public, 55 nations, 1981-2004
FindingLegal quality18+ aged, general public, 55 nations, 1981-2004
FindingLegal system and property rights18+ years, general public, 87 countries, 1995-2005
FindingRule of lawAdults, general public, 67 nations, 1990s
FindingRule of lawAdults, general public, 90 nations, 1990s
FindingRule of lawAdults, general public, 98 nations, 2000s