{"product_id":"9780691146027","title":"Technology Differences over Space and Time (Crei Lectures in Macroeconomics)","description":"\u003cp\u003eTechnology Differences over Space and Time looks at how countries use their productive resources--such as workers, skills, equipment and structures, and natural resources. Francesco Caselli develops methods to assess the efficiency with which productive inputs are used, and how these efficiencies vary across countries and over time. Caselli finds t\u003c\/p\u003e","brand":"Princeton University Press","offers":[{"title":"Default Title","offer_id":48689506255083,"sku":"00000_00000_00000_00000","price":115.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9780691146027-1.jpg?v=1781632406","url":"https:\/\/kinokuniya.com.sg\/ja\/products\/9780691146027","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}