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比特币有了定价模型?过去四年94%的价格波动有了解释
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Topic: 比特币有了定价模型?过去四年94%的价格波动有了解释 (Read 233 times)
hualahuala
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比特币有了定价模型?过去四年94%的价格波动有了解释
November 11, 2017, 10:50:28 AM
#1
知名分析师Tom Lee认为,比特币的发展类似于社交网络。基于梅特卡夫定律,一个网络的用户数量越多,该网络的价值就越高。如果将比特币的用户数量的平方乘以平均交易价格,过去四年中94%的价格波动都能够用该公式来解释。
不讲供求、不提监管、不关心“硬分叉”,这位华尔街知名分析师为比特币提供了一个全新的估值逻辑。
据Business Insider,前摩根大通美股策略师、现Fundstrat联合创始人Tom Lee认为,如果建立一个简单的模型,将比特币的用户数量的平方乘以平均交易价格,过去四年中94%的比特币价格波动都能够用这个模型来解释。
这种定价方式遵循梅特卡夫定律。
比特币目前的价格高于该模型的预测结果。Tom Lee长期仍然看好比特币,但认为其短期调整风险正在增大。
什么是梅特卡夫定律?
事实上,梅特卡夫定律(Metcalfe‘s law)的传统用法并非是给某项资产定价,而是给互联网企业估值。
梅特卡夫定律由George Gilder在1933年提出。该定律指出,一个网络的价值等于该网络内节点数的平方,并与联网用户数量的平方成正比。也就是说,一个网络的用户数量越多,整个网络和该网络内每台电脑的价值也就越大。
按照梅特卡夫定律,网络这种东西不会因为有了新的使用者,就会占用掉原先的使用者的资源,相反,新进入的用户越多,网络的效用就会越大。通俗一点说,就是分蛋糕的人越多,蛋糕也就变得越大。
以电话为例,两部电话之间只有1种连接,五部电话间可以有10种连接,而十二部电话相互间可以有多达66种连接方式。相反,如果世界上只有一部电话,这部电话实际上是没有效用的。

(图片来自维基百科)
网络效应也是如此。如果世界上只有一个人使用社交网络,那么社交网络或许会变成最无聊的地方。而随着用户数量的增长,社交网络带给每个用户的价值也在增多。
Lee:梅特卡夫定律解释了比特币过去四年94%的价格波动
据Business Insider,Lee认为,比特币的发展遵循了社交网络的发展规律,即用户参与的越多,比特币的价值就会越高。
他指出,如果建立一个简单的模型,将比特币的用户数量的平方乘以平均交易价格,过去四年中94%的比特币价格波动都能够用这个模型来解释。
下图中浅蓝色的线为基于该模型计算出的比特币“理论价格”,深蓝色的为比特币实际价格走势。从图中可以看出,今年年中以来该模型预测准确度明显提升。

(上图来自Business Insider)
Lee对CNBC表示,比特币不可能处于泡沫中,因为实际拥有比特币的人太少了。Lee认为,现在比特币还处于非常早期的阶段:
我们有一些数据。持有比特币价值超过5000美元的人数仅有约30万。这就好像说2007年时的iPhone是泡沫一样。
Lee认为,长期看来比特币的技术面趋势仍然是积极的,但短期上行空间有限,且调整风险增大。他预计,到2018年年中,比特币将达到至少6000美元。
比特币的合理估值逻辑到底是什么?
关于比特币的合理估值逻辑,业内一直争执不休。
部分比特币的支持者们认为,比特币与黄金类似,具有避险功能。不少评论人士将比特币称为“数字黄金”,除了供应量有2100万枚的上限,当地缘政治紧张时,比特币价格有时会和黄金一道上涨。
比特币的反对者则对此激烈抨击,甚至称比特币“一文不值”,是“庞氏骗局”。例如小摩此前指出,整个加密货币市场与欺诈性“金字塔骗局”有点相似。在“金字塔骗局”中,想赚钱的人必须大量发展“下线”才能获得收入,每一层必须比起上一层大,佣金则大部分归入金字塔上层。
而Lee的观点,可能为这场旷世争论又增添了一个新的思路:比特币的估值逻辑,或许既不像货币,也不像商品,而是更类似于互联网企业。这种颇具颠覆性的论调,是否能获得市场认可呢。
wego
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.。oXOXo。.
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Re: 比特币有了定价模型?过去四年94%的价格波动有了解释
November 11, 2017, 02:56:31 PM
#2
图片在哪,怎么不传上?
⁶⁶⁶⁶⁶ ⁶⁶⁶⁶ ⁶⁶ ⁶⁶66⁶⁶⁶⁶ ⁶⁶⁶⁶⁶⁶ ⁶⁶666⁶⁶⁶⁶ ⁶⁶⁶ ⁶⁶⁶ 握草....⁶⁶⁶⁶⁶⁶666 ⁶⁶ ⁶⁶⁶
LAODINGTOU
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Re: 比特币有了定价模型?过去四年94%的价格波动有了解释
November 12, 2017, 07:15:12 AM
#3
啥模型,还有这种东西
diand
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Re: 比特币有了定价模型?过去四年94%的价格波动有了解释
November 12, 2017, 07:39:28 AM
#4
这什么时候的新闻?
HUG - Small coin - HUGe opportunities...
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