{"id":31312,"date":"2019-02-28T13:48:00","date_gmt":"2019-02-28T13:48:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=31312"},"modified":"2023-06-26T11:07:30","modified_gmt":"2023-06-26T11:07:30","slug":"top-walll-street-analyst-changes-stance-on-crypto-warns-visa-2950","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/top-walll-street-analyst-changes-stance-on-crypto-warns-visa-2950\/","title":{"rendered":"Une analyste de Wall Street change de position sur les cryptos"},"content":{"rendered":"<p>Apr&egrave;s avoir soulign&eacute; que Bitcoin &#8220;essayait de r&eacute;soudre un probl&egrave;me qui n&#8217;existait pas&#8221; il y a un an, Lisa Ellis, une analyste de Wall Street sp&eacute;cialis&eacute;e dans le secteur des paiements, a d&eacute;clar&eacute; que les cryptomonnaies &#8220;pouvaient potentiellement disrupter les syst&egrave;mes de paiement priv&eacute;s&#8221;.<\/p><figure><img decoding=\"async\" src=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5c7\/78d9a0a68c.jpg\" sizes=\"(min-width: 640px) 720px, 100vw\" srcset=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5c7\/78d9a0a68c.jpg 300w, https:\/\/cimg.co\/w\/articles-attachments\/2\/5c7\/78d9a0a68c.jpg 600w, https:\/\/cimg.co\/w\/articles-attachments\/3\/5c7\/78d9a0a68c.jpg 720w, https:\/\/cimg.co\/w\/articles-attachments\/4\/5c7\/78d9a0a68c.jpg 900w, https:\/\/cimg.co\/w\/articles-attachments\/0\/5c7\/78d9a0a68c.jpg 1019w\" alt=\"\" class=\"content-img\"><figcaption>Lisa Ellis. Source: a video screenshot.<\/figcaption><\/figure><p>Dans une note adress&eacute;e aux clients, Ellis, partenaire de <b>MoffettNathanson<\/b>, une soci&eacute;t&eacute; de recherche sp&eacute;cialis&eacute;e dans la vente, a &eacute;crit que &ldquo;la menace existentielle de la cryptomonnaie en tant que syst&egrave;me de paiement accept&eacute; mondialement, sans marque, et qui bouleverse les op&eacute;rateurs historiques comme <b>Visa<\/b>, <b>Mastercard<\/b>, et <b>PayPal<\/b> vaut la peine d&rsquo;&ecirc;tre observ&eacute;e, mais il est peu probable que cela se produise bient&ocirc;t, a rapport&eacute; Bloomberg. La menace ne doit pas &ecirc;tre ignor&eacute;e, alors que des progr&egrave;s sont r&eacute;alis&eacute;s r&eacute;guli&egrave;rement pour combler les lacunes et que des cas d&#8217;utilisation imp&eacute;rieux apparaissent&rdquo;, a-t-elle ajout&eacute;.<\/p><p>Mme Ellis voit &eacute;galement le risque de c&eacute;der les march&eacute;s transfrontaliers de paiements de personne &agrave; personne et d&#8217;entreprise &agrave; entreprise &agrave; des acteurs tels que <b>Ripple<\/b> et <b>Veem<\/b>, une plateforme de paiement mondiale, mais elle a soulign&eacute; que les cryptomonnaies et la blockchain pourrait cr&eacute;er de nouvelles sources de revenus pour les op&eacute;rateurs historiques, par exemple en combinant les capacit&eacute;s d&#8217;authentification des r&eacute;seaux avec la technologie de blockchain pour le suivi.<\/p><p>En janvier dernier, dans une <a href=\"https:\/\/youtu.be\/5Ku0BQQh_uw?t=1398\">interview<\/a> avec CNBC, Ellis a dit que Bitcoin essayait de r&eacute;soudre un probl&egrave;me qui n&rsquo;existait pas. &#8220;Le syst&egrave;me de paiement pour les consommateurs fonctionne plut&ocirc;t bien aujourd&#8217;hui et est remarquablement efficace. &lt;&#8230;&gt; La confiance int&eacute;gr&eacute;e dans les syst&egrave;mes de paiement existants serait tr&egrave;s difficile &agrave; reproduire ailleurs, c&#8217;est certain&#8221;, a-t-elle d&eacute;clar&eacute; &agrave; l&#8217;&eacute;poque.<\/p><p>Dans une interview plus r&eacute;cente, en juillet dernier, elle a admis que &#8220;Bitcoin est le seul risque perturbateur en ce sens qu&#8217;il introduit un tout nouveau type de syst&egrave;me de paiement sans marque, public et d&eacute;centralis&eacute;&#8221;.<\/p><div class=\"raw-html-embed\"><iframe width=\"560\" height=\"405\" class=\"lazyload\" data-src=\"https:\/\/www.youtube.com\/embed\/rtlFPuQIB2k?start=100\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div><p>En octobre dernier, le pr&eacute;sident-directeur g&eacute;n&eacute;ral de Visa, Al Kelly, a d&eacute;clar&eacute; qu&#8217;il ne &#8220;consid&eacute;rait&#8221; certainement pas les monnaies cryptographiques comme une menace pour son entreprise, mais a ajout&eacute;: &ldquo;<a href=\"https:\/\/cryptonews.com\/fr\/news\/we-ll-go-there-if-we-have-to-visa-ceo-on-crypto-2192\/\">si nous devons allez par-l&agrave;, nous irons<\/a>.&rdquo;<\/p><p>De son c&ocirc;t&eacute;, il semblerait que MasterCard travaille &agrave; une solution pour acc&eacute;l&eacute;rer les transactions crypto afin de les rendre plus faciles &agrave; accepter par les commer&ccedil;ants.<\/p><p>En ce qui concerne PayPal, leur directeur financier, John Rainey, a d&eacute;clar&eacute; &agrave; CNBC en mai 2018 qu&rsquo;il ne voyait pas grand int&eacute;r&ecirc;t pour les cryptomonnaies en raison de la volatilit&eacute; mena&ccedil;ant la viabilit&eacute; des activit&eacute;s de leurs commer&ccedil;ants. Cependant, il n&#8217;a pas exclu que le g&eacute;ant du paiement supporte les cryptos &agrave; l&#8217;avenir.<\/p><p>La r&eacute;cente note d&#8217;Ellis n&#8217;est pas le seul signe du changement d&#8217;attitude &agrave; l&#8217;&eacute;gard des cryptos. Plus t&ocirc;t en f&eacute;vrier, <b>Cambridge Associates<\/b>, un important consultant pour les pensions et les dotations, a d&eacute;clar&eacute; que les investisseurs institutionnels devraient se pencher davantage sur les cryptomonnaies.<\/p>","protected":false},"excerpt":{"rendered":"<p>Apr&egrave;s avoir soulign&eacute; que Bitcoin &#8220;essayait de r&eacute;soudre un probl&egrave;me qui n&#8217;existait pas&#8221; il y a un an, Lisa Ellis, une analyste de Wall Street sp&eacute;cialis&eacute;e dans le secteur des paiements, a d&eacute;clar&eacute; que les cryptomonnaies &#8220;pouvaient potentiellement disrupter les syst&egrave;mes de paiement priv&eacute;s&#8221;.Lisa Ellis. Source: a video screenshot.Dans une note adress&eacute;e aux clients, Ellis, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,1],"tags":[85,72,625,372,265,104,705,155,209],"editors":[926],"sponsored_companies":[],"class_list":["post-31312","post","type-post","status-publish","format-standard","hentry","category-bitcoin-news","category-news","tag-blockchain","tag-cryptomonnaie","tag-investisseurs-institutionnels","tag-paiements","tag-paypal","tag-ripple","tag-technologie","tag-transactions","tag-visa","editors-linas-kmieliauskas"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Une analyste de Wall Street change de position sur les cryptos<\/title>\n<meta name=\"description\" content=\"Apr&egrave;s avoir soulign&eacute; 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