Green in Sherpa: Author's Pre-print: green tick author can archive pre-print (ie pre-refereeing) Author's Post-print: green tick author can archive post-print (ie final draft post-refereeing) Publisher's Version/PDF: cross author cannot archive publisher's version/PDF General Conditions: Authors pre-print on any website, including arXiv and RePEC Author's post-print on author's personal website immediately Author's post-print on open access repository after an embargo period of between 12 months and 48 months Permitted deposit due to Funding Body, Institutional and Governmental policy or mandate, may be required to comply with embargo periods of 12 months to 48 months Author's post-print may be used to update arXiv and RepEC Publisher's version/PDF cannot be used Must link to publisher version with DOI Author's post-print must be released with a Creative Commons Attribution Non-Commercial No Derivatives License. -- ELSEVIER HAS 24 MONTHS EMBARGO for accepted v ENDS June 2019, requested 7.5.185-MMM Missing additional info added, LL 1/4/19