{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/5e28e0d8963f166217546493/644c35d71fbd8000115e3870?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"The Many and Varied Explanations for the Explosion in Human Wealth","description":"<p>There are many competing theories that purport to explain the dramatic and sustained increase in wealth and well-being for humans these last two centuries. Cato’s Deirdre McCloskey discusses why she believes liberty is the secret sauce of growing prosperity.</p>\r\n","author_name":"Cato Institute"}