{"id":32986,"date":"2020-08-19T03:30:00","date_gmt":"2020-08-19T03:30:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=32986"},"modified":"2023-06-26T11:07:24","modified_gmt":"2023-06-26T11:07:24","slug":"bitcoin-is-a-myth-says-french-central-bank-policymaker-7405","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/bitcoin-is-a-myth-says-french-central-bank-policymaker-7405\/","title":{"rendered":"Ce professeur d&rsquo;\u00e9conomie de la Sorbonne qualifie le Bitcoin de \u201cpseudo-monnaie\u201d"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Un universitaire fran&ccedil;ais de premier plan et un responsable de la banque centrale ont qualifi&eacute; le <b>Bitcoin<\/b> (BTC) de \u00ab\u00a0mythe\u00a0\u00bb et de \u00ab\u00a0pseudo-monnaie\u00a0\u00bb affirmant qu&rsquo;il ne r&eacute;pondait pas aux crit&egrave;res actuellement remplis par l&rsquo;argent fiduciaire.<\/p><figure class=\"center\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5f3\/ba4528715d.jpg\" sizes=\"(min-width: 640px) 720px, 100vw\" srcset=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5f3\/ba4528715d.jpg 300w, https:\/\/cimg.co\/w\/articles-attachments\/2\/5f3\/ba4528715d.jpg 600w, https:\/\/cimg.co\/w\/articles-attachments\/3\/5f3\/ba4528715d.jpg 720w, https:\/\/cimg.co\/w\/articles-attachments\/4\/5f3\/ba4528715d.jpg 900w, https:\/\/cimg.co\/w\/articles-attachments\/0\/5f3\/ba4528715d.jpg 1200w\" alt=\"\" class=\"content-img\"><figcaption>Source: Adobe\/promesaartstudio<\/figcaption><\/figure><p>Ces affirmations ont &eacute;t&eacute; faites dans un document intitul&eacute; <a href=\"https:\/\/publications.banque-france.fr\/monnaies-digitales-du-mythe-aux-projets-innovants\" target=\"_blank\" rel=\"noopener\"><i>Monnaies digitales: du mythe aux projets innovants<\/i><\/a> et publi&eacute; par la Banque de France, la banque centrale du pays. L&rsquo;article a &eacute;t&eacute; r&eacute;dig&eacute; par <b>Christian Pfister<\/b>, professeur associ&eacute; d&rsquo;&eacute;conomie et de cryptomonnaies &agrave; la prestigieuse Universit&eacute; Panth&eacute;on-Sorbonne. Pfister est &eacute;galement le directeur g&eacute;n&eacute;ral du d&eacute;partement de la stabilit&eacute; financi&egrave;re et des op&eacute;rations de la banque centrale.<\/p><p><b>Lire aussi: <a href=\"https:\/\/cryptonews.com\/fr\/news\/la-banque-de-france-a-utilise-une-blockchain-pour-tester-sa-6489\/\">La Banque de France a utilis&eacute; une blockchain pour tester sa monnaie digitale de banque centrale<\/a>.<\/b><\/p><p>M. Pfister est consid&eacute;r&eacute; comme l&rsquo;un des principaux architectes de la politique de la Banque de France en mati&egrave;re de monnaie num&eacute;rique de banque centrale (CBDC), dont il parle &eacute;galement dans le document.<\/p><p>Pfister est g&eacute;n&eacute;ralement pessimiste par rapport au succ&egrave;s &agrave; long terme du Bitcoin. Il affirme que le Bitcoin est principalement utilis&eacute; pour faire des \u00ab\u00a0investissements sp&eacute;culatifs\u00a0\u00bb et pour \u00ab\u00a0effectuer des op&eacute;rations de paiement sous un pseudonyme, ce qui contribue &agrave; prot&eacute;ger la vie priv&eacute;e mais aussi &agrave; faciliter le financement d&rsquo;activit&eacute;s illicites\u00a0\u00bb.<\/p><p><a href=\"https:\/\/academic.oup.com\/rfs\/article\/32\/5\/1798\/5427781\" target=\"_blank\" rel=\"noopener\">Citant<\/a> des recherches publi&eacute;es dans <b>The Review of Financial Studies<\/b> en fin d&rsquo;ann&eacute;e, il se fait l&rsquo;&eacute;cho de l&rsquo;affirmation selon laquelle \u00ab\u00a0un quart environ du nombre total de transactions concernant le Bitcoin, et pr&egrave;s de la moiti&eacute; en termes de valeur, serait li&eacute; &agrave; des activit&eacute;s ill&eacute;gales\u00a0\u00bb.<\/p><p>Il indique &eacute;galement que le BTC est utilis&eacute; pour transf&eacute;rer des fonds &agrave; l&rsquo;&eacute;tranger, mais ajoute,<\/p><blockquote class=\"left\"><p>\u00ab\u00a0L&rsquo;inconv&eacute;nient pour les utilisateurs, cependant, est que les frais associ&eacute;s sont difficiles &agrave; &eacute;valuer ex-ante en raison de la volatilit&eacute; du prix dans les deux volets de la transaction. L&rsquo;infrastructure peut &eacute;galement devenir encombr&eacute;e car elle est mal &eacute;quip&eacute;e pour traiter les paiements de masse\u00a0\u00bb.<\/p><\/blockquote><p>Et comme beaucoup avant lui, il affirme que le Bitcoin ne r&eacute;pond pas aux trois exigences de la monnaie telles que d&eacute;finies par les th&eacute;oriciens &eacute;conomiques classiques.<\/p><p>Il &eacute;crit<\/p><blockquote class=\"left\"><p>\u00ab\u00a0Globalement, le Bitcoin ne remplit pas, ou ne remplit que partiellement, les trois fonctions de l&rsquo;argent. Ce n&rsquo;est pas une unit&eacute; de compte (il est rarement, voire jamais, utilis&eacute; pour fixer le prix des biens et des services, en particulier du travail et du capital), ni un instrument de paiement (tr&egrave;s peu d&rsquo;achats de biens et de services sont r&eacute;gl&eacute;s en Bitcoin), ni une r&eacute;serve de valeur (son taux de change par rapport aux autres devises, et donc sa valeur en termes de biens et de services, est trop volatil)\u00a0\u00bb.<\/p><\/blockquote><p>Pfister a rejoint les rangs d&rsquo;autres sceptiques du Bitcoin, parmi lesquels on peut citer <b>Peter Schiff, Jim Rogers, Warren Buffett, Nouriel Roubini, Paul Krugman<\/b> et <b>Joseph Stiglitz<\/b>.<\/p><p>_________________________________<\/p><p>Suivez nos liens d&rsquo;affili&eacute;s:<\/p><p><b>Pour acheter des cryptomonnaies; Zone SEPA Europe et citoyens fran&ccedil;ais<\/b>:<\/p><ul><li>Sur <a href=\"https:\/\/www.coinhouse.com\/r\/179207\" target=\"_blank\" rel=\"noopener\">Coinhouse<\/a> <\/li><li>Sur <a href=\"https:\/\/www.paymium.com\/page\/sign-up?referral=eSXNmyZRk_Q2snFhpzxt\" target=\"_blank\" rel=\"noopener\">Paymium<\/a><\/li><li>Sur <a href=\"https:\/\/keplerk.com\/fr\" target=\"_blank\" rel=\"noopener\">Keplerk<\/a><\/li><\/ul><p><b>Pour acheter des cryptomonnaies au Canada<\/b>:<\/p><ul><li>Sur <a href=\"https:\/\/imp.i246982.net\/c\/2102999\/794942\/11346?subId1=FR&amp;trafsrc=Impact\" target=\"_blank\" rel=\"noopener\">CoinSmart<\/a><\/li><li>Sur <a href=\"https:\/\/go.bitbuy.tech\/aff_c?offer_id=3&amp;aff_id=1009&amp;source=FR\" target=\"_blank\" rel=\"noopener\">BitBuy<\/a><\/li><li>Sur <a href=\"https:\/\/mybtc.ca?ref=rNP9EKlxX4ZDxOLMdXDm\" target=\"_blank\" rel=\"noopener\">MyBTC.ca<\/a><\/li><\/ul><p><b>Pour acheter des cryptomonnaies &agrave; travers le monde:<\/b><\/p><ul><li>Sur <a href=\"https:\/\/www.binance.com\/fr\/futures\/ref\/10rabais\" target=\"_blank\" rel=\"noopener\">Binance<\/a><\/li><li>Sur <a href=\"https:\/\/platinum.crypto.com\/r\/9n2fm4r7x4\" target=\"_blank\" rel=\"noopener\">Crypto.com<\/a><\/li><li>Sur <a href=\"https:\/\/primexbt.com\/id\/sign-up?click_id=5dfa7e78606fc1000130ae09&amp;pid=396&amp;offer_id=12&amp;sub1=French\" target=\"_blank\" rel=\"noopener\">PrimeXBT<\/a><\/li><\/ul><p><b>Pour investir dans le minage ou les masternodes:<\/b><\/p><ul><li>Sur <a href=\"https:\/\/feel-mining.com\/?tracking=1ED831AFAB\" target=\"_blank\" rel=\"noopener\">Feel Mining<\/a><\/li><li>Sur <a href=\"https:\/\/www.just-mining.com\/register?sponsor=aNJ7nRa0m3qvgi6LkMXAZX506\" target=\"_blank\" rel=\"noopener\">Just Mining<\/a> <\/li><\/ul><p><b>Pour transiger vos cryptos de fa&ccedil;on anonyme:<\/b><\/p><ul><li>Via <a href=\"https:\/\/www.cyberghostvpn.com\/offer\/cryfr_6xv10dicy\" target=\"_blank\" rel=\"noopener\">CyberGhost VPN<\/a><\/li><li>Via <a href=\"https:\/\/billing.purevpn.com\/aff.php?aff=44091&amp;chan=fr\" target=\"_blank\" rel=\"noopener\">PureVPN<\/a><\/li><\/ul><p><b>Pour g&eacute;n&eacute;rer des int&eacute;r&ecirc;ts gr&acirc;ce &agrave; vos bitcoins:<\/b><\/p><ul><li>Sur <a href=\"https:\/\/blockfi.mxuy67.net\/kqG6x\" target=\"_blank\" rel=\"noopener\">BlockFi<\/a><\/li><\/ul><p><b>Pour s&eacute;curiser ou stocker vos cryptomonnaies:<\/b><\/p><ul><li>Via le portefeuille <a href=\"https:\/\/shop.ledger.com\/?r=12b53b98a1c0&amp;tracker=CN-FR\" target=\"_blank\" rel=\"noopener\">Ledger<\/a> ou le portefeuille <a href=\"https:\/\/cryptonews.com\/ext\/trezor\/\" target=\"_blank\" rel=\"nofollow noopener\">Trezor<\/a><\/li><li>Via le portefeuille <a href=\"https:\/\/keplerk.com\/fr\/wallet\" target=\"_blank\" rel=\"noopener\">Keplerk<\/a><\/li><\/ul><p><b>Pour accumuler des cryptos en jouant:<\/b><\/p><ul><li>Au poker sur la plateforme de jeux <a href=\"https:\/\/coinpoker.com\/crypto\" target=\"_blank\" rel=\"noopener\">CoinPoker<\/a><\/li><li>&Agrave; un fantasy football mondial sur la plateforme <a href=\"https:\/\/sorare.com\/?referrer=cryptonews\" target=\"_blank\" rel=\"noopener\">Sorare<\/a> <\/li><\/ul><p>________________<\/p>","protected":false},"excerpt":{"rendered":"<p>Un universitaire fran&ccedil;ais de premier plan et un responsable de la banque centrale ont qualifi&eacute; le Bitcoin (BTC) de \u00ab\u00a0mythe\u00a0\u00bb et de \u00ab\u00a0pseudo-monnaie\u00a0\u00bb affirmant qu&rsquo;il ne r&eacute;pondait pas aux crit&egrave;res actuellement remplis par l&rsquo;argent fiduciaire.Source: Adobe\/promesaartstudioCes affirmations ont &eacute;t&eacute; faites dans un document intitul&eacute; Monnaies digitales: du mythe aux projets innovants et publi&eacute; par la [&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":[],"editors":[2550],"sponsored_companies":[],"class_list":["post-32986","post","type-post","status-publish","format-standard","hentry","category-bitcoin-news","category-news","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ce professeur d&#039;\u00e9conomie de la Sorbonne qualifie le Bitcoin de \u201cpseudo-monnaie\u201d<\/title>\n<meta name=\"description\" content=\"Un universitaire fran&ccedil;ais de premier plan et un responsable de la banque centrale ont qualifi&eacute; 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