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US imports – BSE Focus https://dev.focus.bse.eu Research insights from the Barcelona School of Economics Fri, 11 Jan 2019 12:34:16 +0000 en-US hourly 1 https://wordpress.org/?v=5.8.13 https://dev.focus.bse.eu/wp-content/uploads/cropped-bse-focus-site-icon-32x32.png US imports – BSE Focus https://dev.focus.bse.eu 32 32 The importance of firm heterogeneity for countries’ economic performance https://dev.focus.bse.eu/firm-heterogeneity-economic-performance/ Mon, 14 Jan 2019 11:41:24 +0000 https://focus.barcelonagse.eu/?p=1627 Alessandra Bonfiglioli, Rosario Crinò and Gino Gancia explore how heterogeneity in firms' attributes, quality and efficiency impact GDP.]]>