{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Optimal Regulation: The Economic Theory of Natural Monopoly","author_name":"Kenneth Train","thumbnail_url":"https://www.ebooknetworking.net/books/026/220/big0262200848.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0262200848.html\">Optimal Regulation: The Economic Theory of Natural Monopoly</a>","width":400,"height":300}