Are put-call ratios a substitute for short sales?
Crossref DOI link: https://doi.org/10.1007/s11147-014-9102-3
Published Online: 2014-10-12
Published Print: 2015-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Blau, Benjamin M.
Brough, Tyler J.
Text and Data Mining valid from 2014-10-12