Erratum to: Freedom and Happiness in Nations: A Research Synthesis

The original version of this article, unfortunately, contained errors.
First, the hyperlinks found in body of Tables 2, 3, and 4 were omitted. The correct tables are now given in this article.
Second, the captions of Figures 2 and 3 were interchanged. The correct captions are:
Fig. 2 Relationship between freedom and happiness
Fig. 3 Example of a findings page in the World Database of Happiness
Third, hyperlinks to findings pages on theWorld Database of Happiness included in the text (page 11) were omitted. The pages are:
Section N04: Happiness and Condition in One’s Nation
Section N04a0: Freedom and Happiness in nations

The original article has been corrected.