{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"L'éco, du concept au concret","title":"Monopoles, oligopoles, et conglomérats ; faut-il casser les béhémoths ?","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/b03da5be\"></iframe>","width":"100%","height":180,"duration":409,"description":"Qu’est ce qui rend un monopole, un oligopole, un cartel ou un conglomérat moins efficient qu’une multitude d’entreprises et quelles sont les différences entre ces entités. ","thumbnail_url":"https://img.transistorcdn.com/pqkEsBxQ8RWnmsA2ZIH7nGv352R2cf7gGf2PB3LRa0w/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS81MTU1/MjNiY2IxMjRjYzhm/Yzg2YTYxNDU2NDhl/ZWEzNy5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}