{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Using unemployment rates as instruments to estimate returns to schooling.: An article from: Southern Economic Journal","author_name":"Jeremy Arkes","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0037O29DM.html\">Using unemployment rates as instruments to estimate returns to schooling.: An article from: Southern Economic Journal</a>","width":400,"height":300}