{"product_id":"9781349098194","title":"The Economics of the Short Period","description":"The foundations of the treatment of the short period were laid by Marshall, and it is his discussion of the concept in \"Principles\" and his conception of quasi-rent which, together with the additions of later economists, provide the material upon which the author elaborates here.","brand":"Palgrave Macmillan UK","offers":[{"title":"Default Title","offer_id":47026015305968,"sku":"9781349098194","price":69.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781349098194_p0.jpg?v=1763709219","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781349098194","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}