Media type: E-Article Title: Heterogeneity in the demand-growth relationship at the firm level: the role of demand sources and innovation/knowledge characteristics Contributor: Caravella, Serenella; Crespi, Francesco; Guarascio, Dario; Tubiana, Matteo imprint: Informa UK Limited, 2021 Published in: Economics of Innovation and New Technology Language: English DOI: 10.1080/10438599.2020.1853013 ISSN: 1043-8599; 1476-8364 Origination: Footnote: