{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Aggregate scale economies, market integration, and optimal welfare state policy [An article from: Journal of International Economics]","author_name":"H. Molana, C. Montagna","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0PA/bigB000PA9U6K.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000PA9U6K.html\">Aggregate scale economies, market integration, and optimal welfare state policy [An article from: Journal of International Economics]</a>","width":400,"height":300}