In order to provide a methodology to detect bubbles in time series, Phillips, Wu, and Yu [23] proposed the supremum augmented Dickey-Fuller (SADF) test. This applies a series of right-tailed unit root tests to expanding windows of a time series (with a fixed start date), defined by where r2 is the final data point to be considered in each window, starting at r0 which is a fraction representing the smallest allowed window size and expanding to 1(the complete data set).
Lustig, H. N. and S. G. Van Nieuwerburgh (2005), “Housing collateral, consumption insurance, and risk premia: An empirical perspective”, Journal of Finance 60 (3), 1167–1219.
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While Bitcoin tumbled, Ethereum was heavily rejected on Oct. 21 as it approached its mid-May all-time high at $4,380.
Initial Coin Offering. In an ICO, an entity issues virtual coins, often called tokens, to raise capital. A “token sale” is simply distributing a new cryptocurrency to investors, who typically pay for the tokens in bitcoin or another established cryptocurrency.
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Binance is a centralized cryptocurrency exchange founded in 2017 by Changpeng Zhao. Zhao’s professional experience before that point was in the development of advanced financial software, such as high-frequency trading software. He also served in an executive position at another cryptocurrency exchange, OKCoin.
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Some experts say this is high risk as SafeMoon’s success relies heavily on more and more people buying the currency to keep the price up.
With the V2 upgrade, SafeMoon contracts will have additional use-cases, driving the token’s adoption higher.
European cryptoplatform Currency.com reported a 93% fall in trading value for SHIB in the week to Monday 8 November and a 85% decrease in the number of Shiba Inu/USD traders on its platform.
Should the Metaverse ever come into existence, blockchain technology and decentralization must be at the core of this innovation. University of Cambridge to launch decentralized carbon credit marketplace on the Tezos blockchain
Issuers of tokens that link crypto and traditional markets should function as banks, watchdogs urge
At Cointelegraph, we are chronicling the ongoing story of cryptocurrency and the rise of a borderless, permissionless financial system. How will industry stakeholders work to make crypto a mainstay in people’s lives? How will crypto investments change the paradigm of the current financial system? And will incumbent and legacy systems accept or fight this change?
Since the 2019 introduction of Binance.US, which Binance has referred to in the past as a U.S. partner, the international Binance has faced regulatory scrutiny — though that scrutiny has not extended to Binance.US. For example, Italian regulators announced on July 15 Binance was no longer authorized to operate in the country.
If current trends continue, observers predict that the last Bitcoin unit will be mined sometime in the mid-22nd century, for instance — not exactly around the corner.
Subscriber growth is harder to track than the other metrics. Only the current subscriber count is displayed for a particular subreddit, and historical data cannot be rebuilt retrospectively as subscribers do not have a visible historical imprint. A third-party website, RedditMetrics (http://redditmetrics.com/), has been retrieving and storing real-time subscriber counts; however their data on the particular subreddits of interest only reaches back to 2012 so the subscriber growth analysis can only start at this point. Fig 2 shows the three social media metric time series for each cryptocurrency; note that subscriber growth is the only metric that can have negative associated values, caused by more users unsubscribing than subscribing on a particular day.