← Search Research Policy 2016 CO2-reducing innovations and outsourcing: Evidence from photovoltaics and green construction in North-East Italy Riccardo Leoncini1,2,3; Sandro Montresor4; Francesco Rentocchini5,6 1 University of Freiburg · 2 Research Institute on Sustainable Economic Growth · 3 University of Bologna · 4 Università degli Studi di Enna Kore · 5 University of Milan · 6 University of Southampton open access DOI10.1016/j.respol.2016.04.010 Sources semanticscholar openalex Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓