<DIV><DIV><DIV><P>Surely everyone wants to know the source of happiness, and indeed, economists and social scientists are increasingly interested in the study and effects of subjective well-being. Putting forward a rigorous method and new data for measuring, comparing, and analyzing the relationship between...</p></div></div></div>

<DIV><DIV><DIV><P>Surely everyone wants to know the source of happiness, and indeed, economists and social scientists are increasingly interested in the study and effects of subjective well-being. Putting forward a rigorous method and new data for measuring, comparing, and analyzing the relationship between...</p></div></div></div>