{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Recent Developments in the Economics of Happiness (The International Library of Critical Writings in Economics Series #271)","author_name":"Bruno S. Frey, Alois Stutzer","thumbnail_url":"https://www.ebooknetworking.net/books/178/195/big1781953821.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1781953821.html\">Recent Developments in the Economics of Happiness (The International Library of Critical Writings in Economics Series #271)</a>","width":400,"height":300}