Whole societies can also try to improve their happiness. British Prime Minister David Cameron introduced the measurement of happiness into national statistics, and more recently German Chancellor Angela Merkel launched a program to promote citizen’s wellbeing.
全社会同样可以进行提升幸福感的尝试。英国首相戴维·卡梅伦将对幸福的衡量纳入国家统计数据，最近德国总理默克尔也启动了一项计划提升民众的幸福程度。