(We've since changed the URL from https://thedailyeconomy.org/article/ancient-clay-tablets-show-markets-worked-4000-years-before-economists-explained-them/ http

(We've since changed the URL from https://thedailyeconomy.org/article/ancient-clay-tablets-show-markets-worked-4000-years-before-economists-explained-them/ https://thedailyeconomy.org/article/ancient-clay-tablets-sho... to the paper itself.)