Eero Heinonen asks happiness researcher Jennifer de Paola how the World's happiest nation in defined and why Finland has again reached the top of the list. Jennifer is herself a native of Italy and came to the happiest country in the World as an adult. Eero couldn't resist asking how this came about......
Eero Heinonen, happiness researcher Jennifer de Paola and the happiest country in the World
Source: Eero Heinonen
Finland has again been selected to the top spot in the World's happiness index
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