{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Portfolio Selection: Efficient Diversification of Investments (Cowles Foundation Monograph: No. 16)","author_name":"Harry M. Markowitz","thumbnail_url":"https://www.ebooknetworking.net/books/030/001/big0300013728.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0300013728.html\">Portfolio Selection: Efficient Diversification of Investments (Cowles Foundation Monograph: No. 16)</a>","width":400,"height":300}