Since the link to the paper, at the end of the article, is subtly broken (at least for me), here are the links to the abstract and directly to the PDF: https:/

Since the link to the paper, at the end of the article, is subtly broken (at least for me), here are the links to the abstract and directly to the PDF: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2003531 https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2003531 https://papers.ssrn.com/sol3/Delivery.cfm/SSRN_ID3092895_code1186331.pdf?abstractid=2003531&mirid=1&type=2 https://papers.ssrn.com/sol3/Delivery.cfm/SSRN_ID3092895_cod... Doi: https://dx.doi.org/10.2139/ssrn.2003531 https://dx.doi.org/10.2139/ssrn.2003531